Busasshen bam na ƙanƙara

Me ake nufi da busheshen bam na kankara (Ice Bomb)? 
Busheshen bam na kankara wani nau’i ne na haɗin sinadarai (chemical reaction) wanda ke haifar da sanyi sosai (extreme cold) a cikin gajeren lokaci. Ana kiransa “ice bomb” saboda yadda yake yin sanyi kamar kankara, kuma yana iya haifar da tashin zafi da sanyi kamar bam, ko da ba ya fashewa da wuta.

 Yadda busheshen bam ke ashewa a cikin ruwa (Reaction in Water): 

 1. Sinadaran da ake amfani da su: 
Yawanci, ana amfani da:

 Ammonium nitrate ko calcium chloride (wanda ke jan sanyi).
 Ruwa (Water) – yana kunna sinadaran.
 Plastic bag/container – domin adanawa.

 2. Yadda yake aiki: 

 Idan sinadaran suka haɗu da ruwa, suna sha zafi (endothermic reaction) daga muhallinsu.
 Wannan yana sa zafin jikin ruwan ko sinadarin ya yi ƙanƙara sosai – har yana iya zama kamar kankara ko ya sa ruwa ya daskare.

 3. Sakamako: 

 Ruwan yana yin sanyi sosai har yana iya yin kankara idan an ɗora ruwa kai tsaye.
 Wani lokacin, karamin fashewa na iya faruwa idan an rufe shi sosai saboda ƙara yawan iskar gas a ciki.

 Amfani da busheshen bam na kankara: 

 Ana amfani da shi wajen:
 Kula da raunuka (ice packs).
 Nuni da sinadarai a makarantu.
 Gwaje-gwaje na kimiyya.
 Wasanni da nishadi a cikin chemistry.

 Kariya da taka tsantsan: 

 Kada a sha ko a shaka.
 A guji ajiye kusa da yara.
 Kada a rufe shi sosai domin yana iya fashewa.
 Yi amfani da safar hannu yayin aiki da shi.

 Dubawa 
Busasshen bama-bamai na ƙanƙara ana yawan yinsu daga akwati kamar kwalban filastik, ruwa da busasshiyar ƙanƙara . Ancika kwalbar wani ɓangare da ruwa. Ana ƙara busassun ƙanƙara kuma an rufe akwati sosai.Yayin da m carbon dioxide warms, shi sublimates zuwa gas da kuma matsa lamba acikin kwalban ƙara. Bama-bamai kan fashe acikin dakika 30 zuwa rabin sa'a, ya danganta da yanayin zafin da ke wajen kwalbar.Busashen bam na kankara na iya haifar da sanyi a wajen sa kafin fashewa.Bayan fashewar, da alama ya karye, tare da cikakken siffar na'urar.

 Hatsari 
Busassun bama-bamai na Ƙanƙara na iya haifar da haɗari.

 Fashewa na iya faruwa a cikin daƙiƙa guda, yana raunata mai sarrafa.
 Karfin girgiza na iya zama da ƙarfi sosai, yana haifar da lalacewar ji ko da a ɗimbin nisa.
 Fashewar na iya tayar da gutsuttsuran kwandon da sauri, yana haifar da yankewa da huda raunuka.

Raunin ya zama ruwan dare, tare da kwalabe na gilashi musamman waɗanda ke haifar da haɗarin mummunan rauni ko mutuwa.     A wani yanayi, fashewar fashewar iskar carbon dioxide ta fashe haƙoran yaro, yana buƙatar tiyatar gaggawa. Esophageal injury from a plastic bottle containing dry ice

Bama-bamai da suka kasa fashewa suna haifar da babbar matsalar tsaro: Ba za a iya barin su ba, duk da haka ba za a iya kusantar su ba.

 Shari'a 
Busashen bama-bamai kankara haramun ne a yankuna da yawa.   Kera ɗaya ko amfani da daya na iya kai ga dauri. 

 Wata doka a California da ke bayyana "na'urar lalata" ta ƙunshi jerin "makamai" ciki har da "[kowane] na'urar da aka rufe da ke dauke da busasshen ƙanƙara (CO 2 ) ko wasu abubuwa masu amsawa na sinadarai da aka taru don haifar da fashewa ta hanyar sinadarai". although dry-ice bombs rely upon the principle of phase-change, not chemical reaction 
 A Nebraska  da sauran Jihohi hayaniya da aka haifar na iya keta dokokin gida.
 Arizona ta hana busasshen bama-bamai na kankara idan akwai niyyar haifar da rauni, mutuwa, ko lalata dukiyoyin wani,  da kuma mallakarsu ta “masu mallaka” kamar wadanda aka yanke wa hukunci da bakin haure ba bisa ka’ida ba. 
 A Utah, mallakin busasshen bam na kankara ko makamancinsa bam ɗin da aka matsa masa shine babban laifi na mataki na biyu. "Bomb squad demonstrates dangers of homemade explosives", KSL.com.
 A Colorado, ƙirƙirar busasshen bam ɗin kankara ana ɗaukarsa bisa ka'ida saboda fassarar "mallakar wani abu mai fashewa"
 Barin busasshen bom ɗin ƙanƙara da bai fashe ba ana iya ɗaukarsa a matsayin haɗarin jama'a .
 Fashe busasshen bam na kankara a bainar jama'a a Pennsylvania na iya haifar da tuhume-tuhumen laifi idan ba a yi shi a kewayon bam ba, kewayon bindiga ko budadden wuri.

 Duba kuma 

 Gun bindiga
 Abincin Coke da Mentos fashewa
 Bam na Chlorine
 Canjin lokaci mai sauri
 Liquid nitrogen cocktail

 Manazarta 

 Hanyoyin haɗi na waje 

 DryIceNetwork.com – Tushen bayanin kankara bushe
 USENET pyrotechnics FAQ
 Mahaukaciyar Physics :: Busasshiyar Fashewar Kankara