nyuuzyou/kompy huggingface dataset:
MEHNAT TA’LIMI DARSLARINI O’TISH USLUBIYOTI VA DARS ISHLANMALARI

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MEHNAT TA’LIMI DARSLARINI O’TISH USLUBIYOTI VA DARS ISHLANMALARI
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bet | 29/50 | Sana | 13.04.2021 | Hajmi | 1,77 Mb. | | #14230 |
2.4. MEHNAT TA’LIMI DARSLARINI O’TISH USLUBIYOTI VA DARS ISHLANMALARI
Mavzu: Elektr yuritmali tikuv mashinasi.
Ta’limiy: O’quvchilakrga elektr yuritmali tikuv mashinalarning tuzilishi, ishlash prinstipini o’rgatish.
V) Tarbiyaviy – elektr jihozlaridan ehtiyotkorlik bilan foydalanishinim o’rgatish.
G) Rivojlantiruvchi – tikuv mashinasida tikish ko’nikmalarini rivojlantirish
Darsning jihozi: Elektr yuritmali tikuv mashinasi
Dars turi: Nazariy
Dars tipi: bilim va ko’nikmalarni rivojlantirish
Darsda qo’llaniladigan o’qitish usullari: Namoyish, suhbat
Darsning borishi:
Tashkiliy qism
1. Salomlashish. O’quvchilarning darsga tayyorgarligini nazorat qilish.
2. Davomatni aniqlash
3. O’tilgan mavzu yuzasidan savol – javob o’tkazish.
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Dars soati 29-30 - 7 – sinf mehnat darslarida zamonaviy tikuvchilik mashina va jihozlaridan foydalanishni o’rgatish...

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7 – sinf mehnat darslarida zamonaviy tikuvchilik mashina va jihozlaridan foydalanishni o’rgatish metodikasi” 5112100
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bet | 33/50 | Sana | 13.04.2021 | Hajmi | 1,77 Mb. | | #14230 |
Dars soati 29-30.
Mavzu: Mashina choklaridan namunalar tikish.
Darsning maqsadi:
A) Ta’limiy – mashina choklaridan namunalar tikishni o’rgatish.
B) Tarbiyaviy – o’quvchilarga texnika xavfsizligi qoidalarini o’rgatish.
S) Rivojlantiruvchi – o’quvchilarga mehnat faniga bo’lgan qiziqishni uyg’otish.
Darsning jihozi: gazlamaga ko’rgazmali qurollar, igna, ip, qaychi
Dars turi: nazariy
Dars tipi: yangi mavzuni bayon qilish
Darsga qo’llaniladigan o’qitish usullari: suhbat, namoyish
Darsning borishi
Tashkiliy qism.
Darsni tashkil qilish
Salomlashish
Davomatni aniqlash
O’tilgan mavzuni so’rash.
1. Elektr yuritmali mashinaning ishlash prinstiplari qanday?
2. Elektr mashina nima yordamida harakatlanadi?
3. Asosiy mexanizmlarning vazifalarini sanab bering?
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Tepki uzeli - 7 – sinf mehnat darslarida zamonaviy tikuvchilik mashina va jihozlaridan foydalanishni o’rgatish metodikasi” 5112100

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7 – sinf mehnat darslarida zamonaviy tikuvchilik mashina va jihozlaridan foydalanishni o’rgatish metodikasi” 5112100
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bet | 27/50 | Sana | 13.04.2021 | Hajmi | 1,77 Mb. | | #14230 |
Tepki uzeli. Tepkini ko`tarish va tushirish uchun mashinada qo`lda va oyokda harakatlantiriladigan ikkita qurilma ishlatiladi.
Tikuvchining barmoqlarini igna kirib ketishidan asraydigan simdan yasalgan saqlagichi 24 bor, sharnirli tepki 1 vint 2 yordamida sterjen’ 3 ga mahkamlanadi. Sterjen’ 3 vtulka 4 da harakatlanadi, bu vtulkaga kronshteyn 25 bemalol kiydirilgan, uning barmog’i 8 esa mashinaning old qismidagi pazga kiritilgan. Sterjen’ 3 ga vint 28 yordamida prujina tutgich 29 mahkamlangan bo`lib, uning barmog’i 9 mashinaning old qismidagi pazga kiritib qo`yilgan, bu esa tepki 1 bilan sterjen’ 3 ni o`z o`qlari atrofida aylanib ketishdan saqlaydi. Tepkini qo`lda ko`taradigan richag 5 o`q 6 ga kiydirilgan. Kronshteyn 25 ning barmog’i 8 richag 5 ning kulachokli yuzasi bilan tutashgan. Rostlagich vint 13 sterjeniga kiydirilgan pru-jina 30 prujina tutgich 29 ga tiralib turadi. Prujina tutgich 29 ga vint 26 yordamida ip yo`naltiruvchi burchaklik 27 mahkamlangan.
Tepkini oyoq; bilan ko`tarish uchun tikuvchi chap pedalni bosadi. Tortqi va ish stolining o`qi ishlab turadigan richag orqali tortqi 20 ko`tarilib, richag 14 ni soat miliga qarshi yo`nalishda buradi. Zveno 10 ko`tarilib, kronshteyn 25 va prujina tutgich 29 orqali tepkini ko`taradi. Pedalga bosish to`xtatilganda, prujina 30 tepkini pastga tushiradi, prujina 21 esa zvenolarni ilgarigi holatiga qaytaradi. Richag 14 ning burilish burchagini vint 15 cheklab turadi.
Tepkining materialga bosimi vint 13 yordamida rostlanadi: uni burab kiritilsa, tepkiga bo`lgan bosim oshadi. Tepki 1 ning igna plastinkasiga nisbatan holati vint 28 ni bo`shatgandan keyin prujina tutgich 29 ni vertikal
22.10 - chizma. 1022-M rusumli tikuv mashinasi tepki uzeli: a — konstruktiv; b — strukturaviy sxemasi.
surib rostlanadi. Prujina tutgich pastga tushirilsa, tepki balandroq ko`tariladi. Tepki teshigining igna harakat chizig’iga nisbatan holatini vint 28 ni bo`shatgandan keyin sterjen’ 3 ni burib rostlanadi.
2.3. «Dyurkopp» (Germaniya) firmasining moki baxyali tikuv mashinalari.
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Statsionarning asosiy xujjatlari

190
Bosh vrachning davolash ishlari bo‘yicha o‘rinbosari – bosh
vrachga birinchi yordamchi hisoblanadi. U kasalxona davolash –
profilaktika va sanitariya – epidemiologik ishlarni boshqaradi va tibbiy
yordamning sifatiga javob beradi.
Tashxislash, davolash va bemorlarni
parvarishlashning sifatini nazorat qiladi.
Davolash - profilaktik
tadbirlarning samaradorligini nazorat qiladi va har – bir o‘limning
sababini tahlil etadi. Parhez ovqatlanish va jismoniy tarbiyani to‘g‘ri
tashkil etishni ta’minlaydi, bemorlarga konsultativ yordamni tashkil
etadi va boshqalar.
Kasalxonaga bemorlar bir necha yo‘llar
orqali yotqizilishi
mumkin: poliklinika yo‘llanmasi bilan, tez yordam orqali, bemorning
bevosita murojaati, boshqa shifoxona yo‘lanmasi bilan.
Kasalxonaning asosiy bo‘limlaridan biri qabul bo‘limi hisoblanadi, qabul
bo‘limi tarkibiga:
1.
Ro‘yxatxona
2.
Navbatchi vrach xonasi
3.
Tez va shoshilinch yordam ko‘rsatish xonasi
4.
Bemorlarni ko‘rish xonasi
5.
Sanitariya-gigiena xonasi (sanpropusnik) va boshqalar kiradi.
Ko‘pgina yirik shahar shifoxonasi qabul bo‘limida terapevt, jarroh,
nevropatolog, lor va boshqa vrachlar
hamda ekspress laboratoriya
uchun alohida xona ajratilgan bo‘ladi. Qabul bo‘limida tashxisi aniq
bo‘lmagan bemorlar uchun ikki-uch o‘rinli xona bo‘lishi kerak.
Ko`p tarmoqli viloyat tibbiyot markazining vazifasi bu
 v

187
XII
bob.
AHOLIGA
STATSIONAR
DAVOLASH-
PROFILAKTIKA YORDAMINI TASHKIL ETISH
Sog‘liqni saqlashni hozirgi taraqqiyot bosqichida aholiga statsionar
xizmatni tez va sifatli tashkil etish katta ahamiyatga ega. Tibbiy
yordamning ushbu ya’ni statsionar turi kasalliklarining xarakteri, turi,
bemorning yoshi, kasallikning kechish holatiga qarab (har xil tipdagi
kasalxonalarda, klinikalarda, ixtisoslashgan tibbiyot markazlarida,
dispanserlar, tug‘ruqxonalar va boshqalar) turli xil tibbiy muassasalarda
ko‘rsatiladi.
Hozirgi kunda Respublikamizda 665 ta (2013) kasalxona
muassasalari bo‘lib, ulardagi o‘rinlar soni 120 784 tani, har 10 000
aholiga 39,9 tani tashkil etmoqda. Ushbu o‘rinlarda 2013-yilda 3703515
ta bemor davolanib chiqdi, bemorlarning o‘rinlarda o‘rtacha bo‘lish kuni
– 7,9 kunni tashkil etadi.
Tibbiy yordamning statsionar tipi asosan kompleks diagnostik va
davolash, murakkab tekshirish usullarini, davolashda tibbiyot texnikasini
jarrohlik usulini, doimo intensiv parvarishlash va muntazam shifokor
kuzatuvini olib borishni taqozo etuvchi og‘ir kasalliklarda ko‘llaniladi.
Statsionar davolash-profilaktika yordami tizimida asosiy va etakchi
o‘rinni ko‘p tarmoqli kasalxona tashkil etadi.
Kasalxonalarning turi, profili, joylashishi va kimga buysunishiga
qarab faqlanadi.
Ma’muriy-territorial joylaShuvi va boshqarilishiga qarab kasal-
xonalar respublika, viloyat, shaxar, tuman shifoxonalariga bo‘linadi.
Profiliga qarab esa — ko‘p profilli (tarmoqli), bitta profilli, ya’ni
ixtisoslashgan kasalxonalarga va dispanserlarga (sil, onkologik,
oftalmologik, kardiologik va boshqalar) bo‘linadi.
Tashkiliy sifatlariga qarab ular birlashgan (poliklinika bilan),
mustaqil-birlashmagan kasalxonalarga bo‘linadi.
Har qanday tipdagi statsionar o‘zining funksional faoliyati bo‘yicha
asosan 4 ta qismdan iborat bo‘ladi: rahbariyat, statsionar, poliklinika va
ma’muriy-xo‘jalik bo‘limi. Har bir shifoxonaning guqorida keltirilgan
qismlari o‘z navbatida bir necha bo‘limlardan iborat bo‘ladi.
Shahar kasalxonasi - B. M. Mamatkulov, X. E. Rustamova jamoada hamshiralik

189
Kasalxonalarni ko‘rishda quyidagi asosiy printsiplarga amal qilish
kerak:
— aholining ayrim guruhlarni (bolalar, ayollarning tug‘ruqqa
bo‘lgan yordami, etakchi sanoat korxonalar), hamda ayrim
kategoriyali (ruhiy, onkologik, sil kasaligiga chalingan va h.k.)
bemorlarni to‘liq darajada va ustuvor tarzda shifoxonaga bo‘lgan
ehtiyojini qondirish;
— statsionar, kasalxonadan tashqari tibbiy yordamni rejali
va proportsional rivojlantirish;
—
har bir hududning, tuman, shahar va viloyatning o‘ziga xos
xususiyatidan kelib chiqqan holda kasalxonalarni rivojlantirishga
yondoshishi.
Shahar kasalxonasi ish faoliyatiga baho beruvchi ko’rsatkichlarga
quydagailar kiradi.
1.
Kasalxonada yil davomida band bo’lgan oʼrinlarning hisoblash
ko’rsatkichi.
2.
Bemorlarni kasalxonada o’rtacha bo’lish muddatini aniqlash
ko’rsatkichi.
3.
Kasalxonada oʼrin almashinuvi ko’rsatkichini hisoblash.
4.
Letallik ko’rsatkichi.
5.
Klinik va patologo-anatamik tashxislarni farqini aniqlash
ko’rsatkichi.
Microsoft Exchange Server 2007 - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

Microsoft Exchange Server 2007
Microsoft Exchange Server 2007 can be deployed using an iSCSI storage solution. The basic requirements for storage for Exchange Server 2007 are that there is enough capacity, acceptable disk latency and response time, and enough disk throughput to meet service level agreements. The disk storage must be formatted using NTFS. Due to its 64-bit nature, increases in database cache and other improvements, transactional I/O requirements for Exchange Server 2007 have been reduced from previous releases.
Unlike previous versions of Exchange Server, network-attached storage is not supported in Exchange Server 2007. The only network-based storage transports supported for Exchange Server 2007 are iSCSI and Fibre Channel. In Microsoft test labs, iSCSI has been proven as a capable storage transport for Exchange Server. When high throughput is required, Microsoft recommends multiple network adapters and the use of MPIO.
Microsoft provides detailed deployment guides for Exchange Server 2007. These deployment guides include a major chapter on the planning of disk storage for Exchange Server and cover a variety of topics including storage capacity, storage technology, RAID selection, LUN sizes, storage validation (i.e. Jetstress), and more. These deployment guides are available at: http://www.microsoft.com/exchange. In addition, Microsoft has created the Exchange Solution Reviewed Program – Storage (ESRP), which is a Microsoft Exchange Server program designed to facilitate third-party storage testing and solution publishing for Exchange Server. Details about ESRP are available at: http://technet.microsoft.com/en-us/exchange/bb412164.aspx.
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Chegaraviy chastota - Roboto texnika asoslari

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Roboto texnika asoslari
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bet | 9/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......Chegaraviy chastota – yorug‘lik oqimini modellashtiruvchi sinusoidal signalning chastotasi fcheg bo‘lib, unda fotorezistor sezgirligi modullashtirilmagan oqimdagi (fcheg≈103…105 Gs) sezgirlik bilan taqqoslaganda marta kamayadi.
Ayrim hollarda fotorezistorlarning chastotaviy xossalari 1.18, a, b – rasmda, yuqori (egri chiziq 1) va past (egri chiziq 2) qorong‘ulik o‘tkazuvchanligiga ega bo‘lgan yarim o‘tkazgichlar uchun keltirilgan o‘tish tavsifi bilan tavsiflanadi.
1.18–rasm. Kirish signali (a), o‘tish (b) va harorat (c) tavsifi hamda uning shartli belgilanishi (d)
Fototokning harorat koeffitsiyenti fotorezistor parametrini harorat o‘zgarishi bilan o‘zgarishini tavsiflaydi:
(1.19)
Sanoatda ishlab chiqarilgan fotorezistorlarda αt≈–103…10-4 grad-1. Ba’zida atrof muhitning harorati o‘zgarganda qarshilikning nisbiy o‘zgarishini tasvirlovchi fotorezistorning harorat tavsifi ishlatiladi.
Ostonaviy oqim – fotorezistorni o‘zining xususiy shovqin fonida aniqlashi mukin bo‘lagn oq oqimning minimal qiymati. oq o‘rtacha kvadrat sinusoidal – modullashtirilgan yorug‘lik oqimi sifatida aniqlanib, uning ta’sirida o‘rtacha kvadratik chiqish elektr signali fotorezistor shovqininnig o‘rtacha kvadratik qiymatiga teng bo‘ladi.
Fotorezistor yarimo'tkazgichli qurilma bo'lib, yorug'lik bilan nurlantirilganda qarshiligini o'zgartiradi. Pn birikmasi yo'q, shuning uchun oqim oqimining yo'nalishidan qat'i nazar, u bir xil o'tkazuvchanlikka ega.
Nurlanishning to'g'ridan-to'g'ri ta'siri tufayli yarim o'tkazgichning elektr qarshiligining o'zgarishi hodisasi fotorezistiv effekt yoki ichki fotoelektrik effekt deyiladi [1] .
Materiallar, dizayni[tahrir | manbasini tahrirlash]
Fotorezistorlar ishlab chiqarish uchun hal qilinayotgan muammo uchun optimal bo'lgan taqiqlangan zonali yarimo'tkazgichli materiallar qo'llaniladi. Shunday qilib, ko'rinadigan yorug'likni qayd qilish uchun kadmiy selenid va kadmiy sulfid va Se dan tayyorlangan fotorezistorlar ishlatiladi. Infraqizil nurlanishni qayd etish uchun ko'pincha past haroratlarda sovutilgan Ge ( Au, Cu yoki Zn aralashmalari bilan toza yoki qo'shilgan), Si, PbS, PbSe, PbTe, InSb, InAs, HgCdTe ishlatiladi. Yarimo'tkazgich shisha yoki kvarts substratida nozik bir qatlam shaklida qo'llaniladi yoki bitta kristaldan yupqa plastinka shaklida kesiladi. Yarimo'tkazgich qatlami yoki plastinka ikkita elektrod bilan ta'minlangan va himoya korpusiga joylashtirilgan.
Parametrlari[tahrir | manbasini tahrirlash]
Fotorezistorning qarshiligining yorug'likka bog'liqligi grafigi
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2 - Roboto texnika asoslari

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Roboto texnika asoslari
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bet | 2/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......
Rahbar _________________
2-ilova
TERMIZ DAVLAT PEDAGOGIKA INSTITUTI
KURS ISHI (LOYIHASI) ga
M U L O H A Z A
Talaba
_________________________________________________________
(ismi va familiyasi)
Mavzu________________________________________________________
______________________________________________________________
______________________________________________________________
_____________________________________________
Mavzuning dolzarbligini asoslash____________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
____________________________________________
Qismlar bo‘yicha bajarilgan ish tavsifnoma (ishning nazariy va Amaliy ahamiyati, zamonaviy-ilmiy uslublardan foydalanganligi)
______________________________________________________________
______________________________________________________________ ______________________________________________________________
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Tashkiliy – uslubiy xona hamshirasining asosiy vazifalari

186
Sog`liqni saqlash boshqarmalaridan beriladigan orderlar asosida, VKTTM lariga
esa tuman tibbiyot birlashmalari tomonidan beriladigan orderlar asosida yuboriladi.
Orderlar o`rnatilgan tartibda rasmiylashtiriladi va birinchi navbatda imtiyozli
shaxslar uchun ajratiladi.
Viloyat ko`p tarmoqli tibbiyot markazida quyidagi imtiyozli toifadagi
bemorlar bepul davolanish xuquqiga ega:
3.
I va II guruh nogironlari.
4.
Bolalikdan nogironlar.
5.
1941-1945 yillar urush nogironlari va qatnashchilari.
6.
1941-1945 yillar mehnat fronti qatnashchilari.
7.
Yoshga oid ishlamaydigan pensionerlar.
8.
Etimlar.
9.
Chernobil` AES halokatini bartaraf etishda qatnashgan nogironlar.
10.
Baynalminal jangchilar.
11.
Fuqarolar o`z-o`zini boshqarish organlaridan moddiy yordam oluvchi kam
ta`minlangan oila a`zolari.
12.
Ijtimoiy ahamiyatga ega bo`lgan kasalliklarga chalingan bemorlar.
13.
15-17 yoshdagi o`smirlarni, hamda chaqiruv komissiyalarining yo`llanmalari
bilan chaqiriq yoshidagi (18-27 yosh) shaxslarni tekshiruvdan o`tkazish va
davolash.
Ishda foydalanilgan adabiyotlarga baho berish

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Ishda foydalanilgan adabiyotlarga baho berish
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bet | 4/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......Ishda foydalanilgan adabiyotlarga baho berish
_________________________________________________________________________ _________________________________________________________________________ _____________
Ilmiy munazara yuritish qobiliyatiga baho berish
_________________________________________________________________________________________________________________________________________________________________'>_________________________________________________________________________ _________________________________________________________________________ _____________
Xulosa va takliflarning ochiqligi va dalillari asoslanganligi
_________________________________________________________________________
_________________________________________________________________________
Jadval va grafiklar, chizmalar sifatiga berilgan baho, ishni rasmiylashtirishning talab darajasiga javob berishi________________
8.Ishdagi kamchiliklar______________________________________
_________________________________________________________________________
_________________________________
Mualifning qaysi taklifini ishlab chiqarishga joriy etish maqsadga muvofiq_______________________________________________
_____________________________________________________
Ishning qo‘yilgan talab darajasiga mos kelishi to‘\risida umumiy xulosa_________________________________________________
_________________________________________________________________________
Taqrizchining (F.I.SH.)ish joyi, unvoni__________________________
_________________________________________________________________________ imzo (muhr)
«_____»_________2023 -yil
«Tasdiqlayman»
Texnologik ta’lim kafedrasi mudiri: _____________ X.Dusyarov «__»________ 2023 ___ y.
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Roboto texnika asoslari - bet 3

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Roboto texnika asoslari
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bet | 3/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......____________________________________________
Muallif ishga baho (mustaqilligi, intizomliligi va boshqalar)
______________________________________________________________
______________________________________________________________
______________________________________________________________
____________________________________________
Umumiy xulosalar (ishning topshiriqga mos kelishi, talab darajasiga javob berishi, himoyaga qo‘yilish imkoni)
______________________________________________________________
______________________________________________________________ ______________________________________________________________ ____________________________________________
______________________________________________________________
______________________________
Rahbar_______________
«____»________ 2023 yil
3-ilova
TERMIZ DAVLAT PEDAGOGIKA INSTITUTI
KURS ISHI (LOYIHASI) ga
T A Q R I Z
Talaba _______________________________________________________________
(ismi va familiyasi)
Mavzu___________________________________________________________________
_________________________________________________________________________ _______________
Mavzuning dolzarbligini asoslash____________________________
Ishning tarkibini baholash________________________________
_________________________________________________________________________
_________________________________
Mavzuning baholanishi va uning afzallik tomonlarini ko‘rsatish
_________________________________________________________________________ _________________________________________________________________________ _____________
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P·q 
 ∆ = t · √―― - B. M. Mamatkulov, X. E. Rustamova jamoada hamshiralik

57
uchun esa bekorga ortiqcha vaqt va kuch sarflanadi,
bundan tashqari
materiallarni jamlash va guruhlash davrida ayrim savollar (ba`zan
muhim) anketaga kiritilmagani va ularga kerakli javoblar olinmaganligi
sezilib qoladi, buning uchun esa qaytadan tekshirishlar o`tkazish lozim
bo`ladi. Shuning uchun maxsus anketa
yoki karta tuzishdan oldin
tadqiqotchi o`tkaziladigan tadqiqotning tub ma`nosini va mazmunini
tushunib etgan bo`lishi kerak.
ADABIYOTLAR - Roboto texnika asoslari

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Roboto texnika asoslari
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bet | 17/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......ADABIYOTLAR
H.A.Муслимов, Ш.С.Шарипов, М.Додиров. “Техник ижодкорлик ва дизайн”. - Т.: “ТДПУ”, 2010.
А.С.Искандаров. «Материалларни кесиб ишлаш, кесувчи асбоблар ва станоклар.-Т.: “Фан ва технология” 2004.
Р.С.Шермухамедов, С.С.Яхяев, А.Э.Пармонов. Чилангарликдан амалий ишлар.-Т.: «Иктисод-молия» 2007.
G‘.M.Abduqodirov. Kasb ta’limi praktikumi.-Т.: “Sharq” 2012.
Н.И.Макиенко. Слесарликдан амалий ишлар.-Т.: «Укитувчи» 1992.
В.А.Мирбобоев. “Конструкцией материаллар технологияси”- Т.: «Укитувчи» 2004
K.B.Usmonov “Metall kesish asoslari” Т.: « O’qituvchi» 2004 у.
www. tdpu. uz
wwvtf. pedagog. uz
www. Ziyonet. uz
www. edu. uz
tdpu-INTRANET. Ped
www.legprominfo.ru
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Fotorezistorlarning asosiy tavsiflari va parametrlari

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Fotorezistorlarning asosiy tavsiflari va parametrlari
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bet | 8/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......Fotorezistorlarning asosiy tavsiflari va parametrlari.
Volt-amper tavsifi yorug‘lik oqimining turli qiymatlarida fotorezistor orqali oqib o‘tayotgan I tokni, uning chiqishlariga qo‘yilgan kuchlanishga bog‘liqligi (1.17, c –rasmga muvofiq). =0 dagi tokni qorong‘ulik toki Iq ataladi, >0 dagi tokni Ium umumiy tok deb ataladi. Mazkur toklarning farqi fototokka teng bo‘ladi.
(1.15)
Energetik tavsif – U=const da fototokning yorug‘lik oqimiga bog‘liqligidir, u 1.17,d – rasmda keltirilgan. Kichik sohasida bog‘liqlik chiziqli bo‘lsa, oshishida fototokning o‘sishi zaryad tashuvchilarning tutqichlar orqali rekombinatsiya ehtimolligini oshishi va ularning yashash vaqti kamayishi hisobiga sekinlashadi. Energetik tavsifni, ba’zida lyuks-amper tavsifi deb ham atashadi. U holda abssissa o‘qiga yorug‘lik oqimi emas, balki lyukslarda ifodalangan E yoritilganlik qo‘yiladi.
Sezgirlik. Fotorezistorlarda ko‘pincha tokli sezgirlik S ishlatiladi. Uni fototokni (yoki uning ortirmasini) nurlanishni (yoki uning ortirmasini) tavsiflovchi kattalikka nisbati tushuniladi. Ortirmalarning nisbati bo‘lganda, sezgirlik differensial sezgirlik deb ataladi.
Nurlanishni qaysi kattalik tavsiflashiga bog‘liq ravishda yorug‘lik oqimiga tokli sezgirlik
va E yoritilganlik tokli sezgirlik mavjuddir:
, (1.16)
Nurlangan yorug‘likning spektral tarkibiga bog‘liq ravishda sezgirlik yoki integral Sint (nomonoxromatik nurlanishda) yoki monoxromatik Sλ (monoxromatik nurlanishda) bo‘lishi mumkin.
Fotorezistorlarning asosiy parametrlaridan biri sifatida solishtirma integral sezgirlik ishlatilib, u fotorezistorga bir volt kuchlanish qo‘yilgandagi integral sezgirlikni tavsiflaydi:
(1.17)
Sanoatda ishlab chiqariladigan fotorezistor solishtirma integral sezgirligi yoritilganlik E=200 lk bo‘lganda o‘nlar-yuzlar mA/(vlk) oralig‘ida yotadi.
Mutloq Smut.() va nisbiy S(λ) spektral tavsif. Mutloq spektral tavsif mutloq birlikda ifodalanuvchi monoxromatik sezgirlikni qayd qilinayotgan nurlanish oqimining to‘lqin uzunligiga bog‘liqligini ifodalaydi:
. (1.18)
Spektral tavsif fotorezistor materiali va unga kiritilgan kirishma bilan aniqlanadi. 1.17, d – rasmda CdS, CdSe, CdTe materiali asosida tayyorlangan fotorezistorning spektral tavsifi keltirilgan. Spektral tavsifi ko‘rinishidan, ayrim turdagi fotorezistorlar uchun “nur tarqatgich –foto qabul qilgich” juftligini sinchkovlik bilan tanlash kerakligi kelib chiqadi.
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Termiz davlat pedagogika instituti Pedagogika va san’at fakulteti

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Termiz davlat pedagogika instituti Pedagogika va san’at fakulteti
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bet | 5/17 | Sana | 08.01.2024 | Hajmi | 303,68 Kb. | | #132603 |
Bog'liq Fotorezistor va uning imkoniyatlari.......Termiz davlat pedagogika instituti Pedagogika va san’at fakulteti
“Texnologik ta’lim ” kafedrasida bajarilgan kurs ish (loyiha)larini.
BAHOLASH MEZONLARI
№
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Mezonlar
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Maksimal ball
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1.
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Mavzuning dolzarbligi
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0-5 bal
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2.
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Ishning ilmiy –uslubiy yangiliklari va ijodiy yondoshish darajasi
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0-10 bal
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3.
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Mavzu bo‘yicha natijalarning ilmiy to‘garaklarda, konferensiyalarda ishtirok etishi
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0-5 bal
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4.
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Tushuntirish qismining rasmiylashtirilishi (natijalarning ilmiy texnikaviy,ishlab chiqarish iqtisodiy,madaniy sohalarga mosligi va ishning ilmiy, ijodiy tahlil etilishi.)
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0-20 ball
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5.
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Ilmiy - amaliy xulosalar
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0-10 ball
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6.
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Imlo xatolari (orfografik)
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0-5 ball
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7
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Tinish belgilari (punktiatsion) xatolari
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0-5 ball
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8.
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Uslubiy xatolari (stilistik)
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0-5 ball
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9.
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Husni xati (kolligrafiya)
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0-5 ball
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10
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Talabaning himoya qilish darajasi, pedagogik mahorati.
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0-15 ball
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11.
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Savollarga aniq va to‘liq javob berishi
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0-10 ball
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12.
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Ko‘rgazmali va texnik vositalari
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0-5 ball
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jami
|
100
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Ushbu baholash mezonlari kafedra yig‘ilishida muhokama qilinib ma’qullangan. Bayonnoma №_«__»_______ 2023 __ - yil.
O‘qituvchi: ________________________
Asos: Inistitut o‘quv-uslubiy boshqarmasi tomonidan ishlab chiqilib, uslubiy kengash tomonidan ma’qullangan kurs ishlarini baholash mezonlarini ishlab chiqish haqidagi inistut o‘quv-uslubiy boshqarmasi tomonidan berilgan ko‘rsatmalar.
FOTOREZISTOR VA UNING IMKONIYATLARI
KIRISH
I.BOB. FOTOREZISTOR VA UNING IMKONIYATLARI
1.1.Fotorezistorlarning eng muhim parametrlari
1.2 Fotodiodlarning tasnifi
II.BOB. FOTOREZISTOR YOKI YORUG'LIKKA BOG'LIQ REZISTOR
2.1. Fotorezistor yoki yorug'likka bog'liq rezistor
2.2.YUQORI O'TKAZUVCHANLIK NUQTASI ALOQA DIYOTI
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Target Configuration Steps - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

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Deploying iscsi storage Solutions on Microsoft Windows Server Platform
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Target Configuration Steps Configure Network Settings for iSCSI Target Device
The Dell PowerVault NX1950 is configured to use DHCP for its default network settings. The basic unit is designed for multi-path operations and is equipped with four RJ45 Ethernet connectors. The initial configuration screen shows the basic settings.
Launch Management Console
All the storage management functions for the Dell PowerVault NX1950 are performed from the management console, shown below.
At the top of the center section of the management console, several scenarios are available that help step the administrator through each of the processes.
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Dell™ PowerVault™ NX1950 Networked Storage Solution

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Dell™ PowerVault™ NX1950 Networked Storage Solution
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Dell™ PowerVault™ NX1950 Networked Storage Solution
The Dell PowerVault NX1950 is a networked storage system that features Microsoft Unified Data Storage Server (WUDSS). Optimized for performance and interoperability, the system supports both file (sharing) and block (disk) access to storage resources over Ethernet networks through the inclusion of the iSCSI protocol. The PowerVault NX1950 comes bundled with advanced software capabilities that include snapshots and remote replication and is configurable for clustering to maintain high system and data availability. The PowerVault NX1950 can be expanded by simply adding up to two additional expansion enclosures for a total of 45 drives and 13.5TB capacity, to support growing business needs.
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Create Multi-path I/O for iSCSI Targets (optional)

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Create Multi-path I/O for iSCSI Targets (optional)
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Create Multi-path I/O for iSCSI Targets (optional)
The multi-path functions are handled by the Hitachi Dynamic Link Manager (HDLM) MPIO DSM that is installed on the application host server.
Configure Security for iSCSI Targets (optional)
The iSCSI target properties include the CHAP information, which can be set by choosing the authentication method drop-down box.
Make iSCSI Targets Ready for Use for iSCSI Initiators
The iSCSI initiator is assigned to the iSCSI target. Because multi-path has been selected, the same iSCSI initiator is assigned to targets 0A and 0B.
The target is now ready for use.
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Microsoft Office SharePoint Server 2007

Microsoft Office SharePoint Server 2007
Microsoft Office SharePoint Server 2007 supports the use of iSCSI connected disks as storage for the SharePoint Server and its associated data files.
For this installation, the disk drive letters “N”, “S” and “T” are all iSCSI target volumes allocated to server DMRTK-SRVR-B2, which is running Microsoft Windows Server 2003 R2 Enterprise x64 Edition. The iSCSI target volumes were created in the standard fashion described in other sections of this document.
SharePoint Deployment
The installation wizard prompts steps through the installation with minimal interaction from the user.
The Advanced installation option is chosen so that the iSCSI target device, drive letter “N”, can be used for the location of all the SharePoint programs and data. A stand-alone deployment will be performed.
When the installation wizard completes, the SharePoint configuration wizard is launched.
After the configuration wizard finishes, the SharePoint default home page is displayed and SharePoint is ready to use.
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Initiator Configuration Steps - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

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Deploying iscsi storage Solutions on Microsoft Windows Server Platform
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Initiator Configuration Steps Configure Multi-path I/O from Application Host
Hitachi uses the Hitachi Dynamic Link Manager (HDLM) to manage multiple-path I/O. HDLM is implemented as a Microsoft MPIO DSM which is onto the application host server.
The two paths are assigned to the same iSCSI initiator in the HDLM software so that the iSCSI initiator software can take advantage of the multi-path options.
The Microsoft iSCSI initiator software is then configured for multi-path in the standard fashion.
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Exchange Server 2007 Deployment - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

Exchange Server 2007 Deployment
Exchange Server 2007 provides a wizard to perform the installation.
Steps 1, 2 and 3 had already been completed before the Exchange Server 2007 installation began. The wizard was launched, license agreement reviewed and installation choices made.
A “typical” installation was performed. The Exchange Server will be installed in the default location. The Exchange organization was given as “Demartek-Lab”. Outlook 2003 clients are available in this environment, so the public folder database will be created.
After providing the data needed, the wizard performed the Readiness Checks then performed the actual installation.
Update Rollup 1 for Exchange Server 2007 was applied, and then the Exchange Server Management Console was launched.
Clicking the “Mailbox” item in the left panel revealed the details of the Exchange storage groups.
A new storage group will be created on the iSCSI target devices. The logs will be placed on the “M” volume and the data store will be on the “N” volume.
The iSCSI Storage Group now appears with the First Storage Group.
A new mailbox database will be created and mounted on the “N” iSCSI target volume.
The new mailbox is now ready for use.
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Create LUNs on Disk Array - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

To create a LUN, the “Create Logical Unit” option is selected. This particular array was previously configured as a RAID 1+0 by the hardware field engineer.
Note – It is important at this point to note that the storage solution LUN size should not be confused with the size of the iSCSI target. The iSCSI target will be configured in a later step and is associated with the storage needed for a particular application on the host server. It is recommended that the LUN size on the storage hardware be as large as reasonably possible to allow the storage subsystem to optimize the use of the physical disks underlying the LUN that is created. In this case, as shown below, we are choosing to create one LUN at the maximum size available for this hardware. The iSCSI targets created later will fit into this one LUN, based on the needs of the host application.
After the confirmation window appears and is accepted, the LUN is created.
The management console shows the configuration.
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Configure Security for iSCSI Targets (optional)

Configure Security for iSCSI Targets (optional)
CHAP can be configured with a password also known as the “CHAP secret”. The CHAP secret provides an additional level of security between the iSCSI initiator and target. The CHAP secret is provided on the “Authentication” tab of the target properties.
-
Virtual disks need to be created on the iSCSI targets for Microsoft-based iSCSI target solutions. These virtual disks represent the storage volumes that the iSCSI initiators will use. The maximum capacity represented by all the virtual disks on a given iSCSI target on a Microsoft-based iSCSI target solution is two terabytes (2 TB) per target. In this example, we create a 100 GB and 200 GB virtual disk on the iSCSI target. These two virtual disks will be viewed as volumes by the iSCSI initiators over the TCP/IP network.
By right-clicking on the target name, the “Create Virtual Disk” wizard is launched.
The virtual disk is created on the internal disk volume that is available to the iSCSI target. In this case, it is the “N” volume.
The size of the virtual disk depends on the needs of the application on the host server. For this virtual disk, we choose a size of 100 GB from the available 501 GB on this volume.
A description, although optional, is useful for better management.
This virtual disk must be associated with an iSCSI target in order for the application host to use this storage as an iSCSI storage volume.
This completes the virtual disk configuration.
We repeat this process to create a second virtual disk of size 200 GB. After configuring the virtual disks, the management console shows the virtual disks associated with the iSCSI target.
The iSCSI target device view shows the total volume size and the free space remaining on the device that is available for iSCSI targets.
The target side configuration is now complete.
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Prerequisites for Deployment - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

Deploying iscsi storage Solutions on Microsoft Windows Server Platform
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Prerequisites
for Deployment
The following steps were completed on the server before installing Exchange Server 2007:
All updates applied to Windows 2003 Server R2 Enterprise x64
Edition
Domain controller functional level raised to Windows Server 2003 level
Server DMRTK-SRVR-B2
joined the DEMARTEK domain
Microsoft .NET Framework 2.0
installed on server
Microsoft .NET Framework 2.0 x64 HotFix KB926776
applied
Microsoft
Windows PowerShell installed
iSCSI targets logged on as volumes “M” and “N”
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Deploying iscsi storage Solutions on Microsoft Windows Server Platform
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12,28 Mb.
Make LUNs Ready for Use - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

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Deploying iscsi storage Solutions on Microsoft Windows Server Platform
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The LUN must be formatted before it can be used by the hosts requiring storage. The format process runs in the background in the array and the LUN can be presented to hosts while the format operation is taking place.
-
The LUN must be mapped to an iSCSI target before an iSCSI initiator can access it. This LUN will be mapped to two iSCSI targets, and then multi-path information will be applied at a later step.
The LUN is selected and it appears in the lower list. This LUN is mapped to target 000:T000 which belongs to port 0A. The port number will be used later as the internal target identifier.
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Prerequisites for Deployment - Deploying iscsi storage Solutions on Microsoft Windows Server Platform

SQL Server 2005 was installed onto server DMRTK-SRVR-A2, which was running Windows 2003 Server R2 Enterprise x64 Edition. The following steps were completed on the server before installing SQL Server 2005:
-
All updates applied to Windows 2003 Server R2 Enterprise x64 Edition
-
Microsoft .NET Framework 2.0 installed on server
-
iSCSI targets logged on as volumes “Q” and “R”
SQL Server 2005 Deployment
SQL Server 2005 provides a wizard to perform the installation. Most of the defaults were selected. First the wizard checked for SQL Server prerequisites.
After the SQL Server prerequisites were completed, the main installation began.
All the SQL Server components were installed. Most of the other defaults were chosen.
The installation completed successfully. After the installation, the system was rebooted. SQL Server 2005 Service Pack 2 was installed after the reboot.
The sample AdventureWorks databases were installed into the default SQL Server file location. The Copy Database Wizard was used from within SQL Server Management Studio to copy the AdventureWorks database and AdventureWorksDW (data warehouse) to the iSCSI target volumes “Q” and “R”. Volume “Q” was used for the data and volume “R” was used for the SQL logs. The source and destination server were the same, but the destination file location was set to the iSCSI target volumes.
The wizard prompts for the file locations. The source files were in the default location from installation. The destination files were the iSCSI target volumes. Two databases, the AdventureWorks and AdventureWorksDW were copied. The data files were copied to the “Q” volume and the logs were copied to the “R” volume.
The Integration Services package was configured and run immediately with the SQL Server Agent service account.
The copy was completed successfully to the iSCSI target volumes using SQL Server services.
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jadval 4.5 
Bemorlarning davolanish muddati bo`yicha taqsimlanishi

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1
14
3
15
5
16
7
17
10
18
9
19
8
20
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21
2
50
Variatsion qatorlar uch xil bo`ladi: oddiy, guruhli, interval-guruhli.
Oddiy variatsion qatorlarda har qaysi varianta bir martadan ko`p
uchramaydi. Kuzatuvlar soni ko`p bo`lganda
bir xil kattalikka ega
bo`lgan variantalar guruhlarga ajratiladi va shu yo`l
bilan guruhli
variatsion qator tuziladi. Kuzatuvlar soni ko`p, boshlang`ich
va oxirgi
variantalar orasidagi amplituda katta bo`lganda, qo`shni variantalarni
bir-biriga qo`shish yo`li bilan ma`lum intervallar bo`yicha
variatsion
qator tuziladi. Bunday variatsion qatorni interval-guruhli variatsion qator
deyiladi.
Sanitariya
statistikasida
eng
ko`p
ko`llaniladigan
va
foydalaniladigan kattalik bu o`rtacha arifmetik qiymatlardir.
Variatsion
katordan o`rtacha arifmetik qiymat (
M
), o`rtacha kvadratik og`ish (
σ
) va
o`rtacha xatolik (
m
), bir necha usullarda keltirib chiqariladi.
I.
Oddiy usul
. Variatsion qatordagi har qaysi varianta bir martadan ko`p
takrorlanmaganda yoki barcha variantalar bir
xil sonda takrorlanganda
arifmetik qiymat oddiy usul bilan topiladi. Bunda variantalarni oddiy bir
- biriga qo`shib, topilgan yig`indini kuzatuvlar soniga bo`linadi.
Masalan:
muqim
shifoxonada
zotiljam
kasalik
bilan
yotgan
bemorlarning o`rtacha davolanish kunini topish talab etilmoqda (jadval
4.6).
jadval – 4.6
Yaqqollik ko`rsatkichlari

63
qiymatlar mutloq sonlardan, nisbiy, o`rtacha
qiymatlarda berilgan
bo`lishi mumkin (jadval 4.4). Masalan:
«B»-tumandagi bolalarning
zotiljam kasalligi bilan kasallanish dinamikasi aniqlash kerak.
157,0 - 100
145, 0 - X X=92,0 va hokazo.
Yaqqollik ko`rsatkichi o`rganilayotgan jarayonning dinamikada
o`zgarishini, yo`nalishini, ko`paygan
yoki kamayganligini mutloq
sonlarda, nisbiy yoki o`rtacha qiymatlarda solishtirish, taqqoslash qiyin
bo`lganda qo`llaniladi.
jadval 4.4
«B»-tumandagi bolalarning zotiljam kasalligi bilan kasallanish dinamikasi
Yillar
Kasallanish 1000 ta bolaga.
Yaqqollik ko`rsatgichi
2011
2012
2013
2014
2015
157,0
145,0
140,0
130,0
136,0
100
92
89
83
87
O`rtacha miqdorlar, ularning o`rganilayotgan hodisaga baho
berishdagi ahamiyati.
Statistikada o`rtacha qiymatlar katta ahamiyatga
ega. Ular yordamida kuzatilayotgan voqeaga
umumlashtirilgan holda
bitta son bilan baho beriladi. Aholini jismoniy rivojlanishiga, sog`lom va
kasal organizmda kechayotgan har - xil jarayonlarga, ayrim kasalliklarni
muqim shifoxonalarda davolanish muddatini aniqlashda, dori –
darmonlarni samaradorligiga va boshqa ko`pgina masalalarga baho
berishda o`rtacha miqdordan foydalaniladi. O`rtacha
qiymatlarni olish
uchun variotsion qator tuziladi. Voqealar va hodisalar o`z kattaliklariga
qarab o`sib yoki kamayib borish tartibida joylashtirilgan va ularning
takrorlanish sonlari bilan birgalikda tuzilgan qatorlarga variatsion qator
deyiladi.
Variatsion qator varianta (V)
va ularning takrorlanishini
ko`rsatuvchi (P) sonlardan tashkil topadi. Varianta (V) - o`rganilayotgan
belgini sonlarda ifodalangan kattaliklaridir. Chastota yoki takrorlanish
darajasi (P) – har bir variantani necha marta uchraganligini ko`rsatadi.
Variatsion qatorga misol qilib bemorlarning davolanish muddati va
bemorlar soni olingan (jadval 4.5).
Ikkinchi bosqich - B. M. Mamatkulov, X. E. Rustamova jamoada hamshiralik

58
Guruhlash o`tkazilayotgan tadqiqotning maqsadiga bevosita bog`liq
bo`ladi va u o`rganilayotgan belgining farqi va soniga qarab 2 xil
bo`ladi:
1.
atributiv, tipologik guruhlash - bunda beligining sifatiy tarkibiga qarab
guruhlarga ajratiladi. Masalan: yashash joyiga qarab, shahar va qishloq,
jinsi bo`yicha erkak va ayol, ijtimoiy holati bo`yicha ishchi va xizmatchi
va bemorlarning tashxislariga qarab guruhlarga ajratish.
2.
variatsion guruhlashada esa belgining miqdoriy tarkibiga qarab
guruhlarga ajratiladi. Masalan: aholining Yoshiga, vazniga, bo`yiga,
bemorlarning muqim Shifoxonalarda davolanish muddatiga qarab
guruhlarga ajratiladi.
Juda
ko`p
guruhlarga
ajratish,
olinishi
lozim
bo`lgan
ma`lumotlarni
maydalanib
ketishiga
va
hodisalarning
ayrim
qonuniyatlarini ochilmay qolishiga olib keladi,
kam sonli guruhlar esa,
o`z navbatida voqealarning xarakterli tomonlarini ochib bera olmaydi.
Guruhlash statistik materiallarni jamlash uchun asos bo`lib xizmat
qiladi. Jamlash - statistik kuzatish natijasida olingan, yakka holda
uchraydigan hodisalarni yig`ish, ma`lum guruhlarga ajratish demakdir.
Jamlash bosqichida ayrim yakka holda yozilgan belgilar yig`ilib,
o`rganilayotgan majmuaga miqdoriy son jihatidan tavsif beruvchi
jadvallarga o`tkaziladi. Ma`lumotlarni jamlash
natijalari statistik
jadvallarda aks ettiriladi.
Statistik jadvallar ikki xil bo`ladi: oddiy va murakkab.
Statistik jadvallar statistik ma'lumotlarni umumlashtirish va tahlil
qilishda bir universal vositasi sifatida xizmat qiladi.
Murakkab jadvallar o`z navbatida guruhlashgan va konbinatsion
jadvallarga bo`linadi. Har qanday jadval uning mohiyatini ko`rsatuvchi
ega va eganing mohiyatini ochib beruvchi kesimdan iborat bo`ladi.
Odatda jadvalning egasi chap tomondagi qatorlarda, jadvalning kesimi
esa yuqoridagi ustunlarda joylashgan bo`ladi. Har qanday jadval ma`lum
nomga ega bo`lib, u jadvalda keltirilgan ma`lumotlarning qisqa va aniq
holda tub mohiyatini ko`rsatib beradi.
Oddiy jadvallarda (jadval 4.1) statistik
material faqat bitta belgi
bo`yicha son jihatdan taqsimlanadi. Guruhlashgan jadvalda (jadval 4.2)
esa statistik material bir - biriga bog`liq bo`lgan ikki belgi bo`yicha,
kombinatsion jadvalda (jadval 4.3) esa bir - biriga bog`liq bo`lgan uchta
va undan ko`p belgilar bo`yicha taqsimlanadi. Jadvalarni maketini
oldindan birinchi bosqichda tayerlanadi. Jamlash va hisoblash
59
zamonaviy elektron hisoblash mashinalari yordamida statistik -
matematik usullardan foydalangan holda o`tkaziladi.
yadval 4.1
QVPga yil davomida murujaat qilganlar soni
murujaat
qilganlar
Shu jumladan
ayollar
erkaklar
yadval 4.2
QVPga yil davomida murujaat qilganlar soni
murujaat qilganlar
yoshi (yillarda)
shu jumladan
ayollar
erkaklar
20 yoshgacha
20-29
30-39
40-49
50 va
undan yuqori
jami
yadval 4.3
QVPga yil davomida murujaat qilganlar soni
murujaat qilganlar
yoshi (yillarda)
shu jumladan
profilaktik ravishda
kasallik tufayli
ayollar
erkaklar
ayollar
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20 yoshgacha
20-29
30-39
40-49
50 va undan yuqori
jami
TQM (Total Quality Management - umumiy sifat menejmenti) va PDCA (Plan, Do, Check, Act - Planning, Action, Check, Response / Correction)

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TQM (Total Quality Management - umumiy sifat menejmenti) va PDCA (Plan, Do, Check, Act - Planning, Action, Check, Response / Correction)
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bet | 18/82 | Sana | 29.05.2024 | Hajmi | 6,67 Mb. | | #256570 |
Bog'liq Dasturiy ta\'mnot sifatini ta\'minlashi UMK 2021 2022 (2)TQM (Total Quality Management - umumiy sifat menejmenti) va PDCA (Plan, Do, Check, Act - Planning, Action, Check, Response / Correction) kabi yondashuvlar sifat bilan bog'liq maqsadlarga erishish vositalaridir. Boshqaruvni qo'llab-quvvatlash jarayonlarni bajarishda, mahsulotlarni baholashda va barcha kerakli ma'lumotlarni olishda yordam beradi. Bundan tashqari, ishlab chiqilayotgan takomillashtirish dasturi (takomillashtirish dasturi, odatda maqsadli va butun bir bo'linma yoki tashkilotning ishini qamrab oladi) ma'lum vaqt ichida yaxshilash bo'yicha barcha harakatlar va loyihalarni batafsil belgilaydi. bunday loyihalarni muvaffaqiyatli amalga oshirish mumkin.tegishli muammolarni hal qilish. Shu bilan birga, boshqaruvni qo'llab-quvvatlash barcha takomillashtirish loyihalari o'z maqsadlariga erishish uchun etarli resurslarga ega ekanligini anglatadi. Boshqaruvni qo'llab-quvvatlash jamoada faol o'zaro ta'sirni amalga oshirish bilan chambarchas bog'liq bo'lib, potentsial muammolar paydo bo'lishining oldini olishi kerak (va takomillashtirish dasturini yoki uning alohida loyihalarini amalga oshirishga passiv yoki hatto faol qarshilik ko'rsatish). Ishchi guruhlarni shakllantirish, oʻrta boʻgʻin menejerlarini qoʻllab-quvvatlash va loyiha darajasida ajratilgan resurslar “Dasturiy taʼminot muhandisligi jarayoni” bilimlar sohasida muhokama qilinadi.
Dasturiy ta'minot sifati jarayonlari
Dasturiy ta'minot sifatini boshqarish (SQM) jarayonlar, mahsulotlar va resurslarning barcha jihatlariga taalluqlidir. SQM jarayonlarni, jarayon egalarini, shuningdek, jarayonlarga qo'yiladigan talablarni, jarayonlar va ularning natijalarini o'lchashni, shuningdek, qayta aloqa kanallarini belgilaydi.
Sifatni boshqarish jarayonlari ko'plab tadbirlarni o'z ichiga oladi. Ulardan ba'zilari to'g'ridan-to'g'ri nuqsonlarni topishga imkon beradi, boshqalari esa batafsilroq tadqiqot o'tkazish muhim bo'lishi mumkinligini aniq aniqlashga yordam beradi, shundan so'ng yana xatolarni to'g'ridan-to'g'ri aniqlash bo'yicha ish olib boriladi. Ikkala maqsadga erishish uchun ko'plab harakatlar ham amalga oshirilishi mumkin.
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TQM (Total Quality Management - umumiy sifat menejmenti) va PDCA (Plan, Do, Check, Act - Planning, Action, Check, Response / Correction)
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