Kashewar kankara

Binciken kankara mai bushe wani nau'i ne na carbon dioxide cleaning">Tsabtace carbon dioxide, inda busassun kankara, nau'in carbon dioxide mai ƙarfi, ana hanzarta shi a cikin iska mai matsin lamba kuma ana jagorantar shi a farfajiya don tsaftace shi.

Hanyar tana kama da wasu nau'ikan fashewar kafofin watsa labarai kamar fashewar yashi, fashewar filastik, ko fashewar sodablasting saboda yana tsaftace farfajiyar ta amfani da matsakaici da aka hanzarta a cikin iska mai matsin lamba, amma fashewar kankara mai bushe yana amfani da kankara a matsayin matsakaici mai fashewa. Binciken kankara mai bushewa ba shi da ƙarfi, ba mai sarrafawa, ba mai ƙonewa, kuma ba mai guba.

Busting na kankara mai bushewa hanya ce mai inganci  [daidaitawa da ake buƙata]. An yi kankara mai bushewa da carbon dioxide wanda aka samar daga wasu hanyoyin masana'antu, kuma kafofin watsa labarai ne da EPA, FDA da USDA suka amince da su. Hakanan yana rage ko kawar da bayyanar ma'aikaci ga amfani da kayan tsaftacewa. 

Idan aka kwatanta da sauran hanyoyin fashewar kafofin watsa labarai, fashewar kankara ba ta haifar da sharar gida ko raguwar sinadarai kamar yadda busassun kankara ke motsawa, ko kuma ya koma cikin yanayin gas, lokacin da ya buga farfajiyar da ake tsabtace ta. Busting na kankara ba ya buƙatar tsaftacewa na matsakaici. Kayayyakin sharar gida, wanda ya haɗa da kawai kafofin watsa labarai da aka fitar, ana iya share su ko wanke su dangane da ƙuntatawa.

 Hanyar da ake amfani da ita 
Busassun busassun ƙanƙara ya haɗa da tura pellets a cikin matsanancin gudu. Ainihin busassun pellets ɗin ƙanƙara suna da taushi sosai, kuma basu da yawa fiye da sauran kafofin watsa labarai da ake amfani da su wajen tsaftace fashewa (watau yashi ko pellet ɗin filastik). Bayan tasiri, pellet yana haɓaka kusan nan da nan, yana canja ƙarancin kuzarin motsa jiki zuwa saman kan tasiri da kuma haifar da ƙarancin ƙura. Tsarin sublimation yana ɗaukar babban ƙarar zafi daga saman, yana haifar da damuwa mai ƙarfi saboda girgiza thermal .  Ana tsammanin wannan  don inganta tsaftacewa kamar yadda saman Layer na datti ko gurɓatawa ana sa ran canja wurin zafi fiye da abin da ke ciki kuma ya kashe sauƙi. Ingantacciyar inganci da ingancin wannan tsari ya dogara da yanayin zafin thermal na substrate da gurɓataccen abu. Canjin saurin yanayi daga mai ƙarfi zuwa iskar gas shima yana haifar da raƙuman girgiza, waɗanda kuma ana tsammanin zasu taimaka wajen kawar da gurɓataccen abu.

 Kayan aiki 
Gishiri mai bushewa da aka yi amfani da shi na iya kasancewa a cikin nau'in kwalliya mai ƙarfi ko aske daga babban ɓangaren kankara. Yankin kankara da aka aske yana samar da matsakaicin matsakaicin kankara kuma yana da mahimmanci fiye da tsarin pellet mai ƙarfi. Bugu da kari, ana iya yin pellets ta hanyar matse dusar ƙanƙara mai bushe, ko amfani da tankuna na ruwa  don samar da pellets masu ƙarfi. Kyakkyawan kankara da aka yi da dusar ƙanƙara ya rabu da sauƙi kuma ba mai tsananin tsaftacewa ba.

Fasahar fashewar kankara mai bushewa na iya gano tushenta zuwa fashewar abrasive na al'ada. Bambance-bambance tsakanin na'urar fashewa da na'urar busassun kankara suna cikin yadda suke sarrafa kafofin watsa labarai. Ba kamar yashi ko wasu kafofin watsa labarai ba, ana amfani da kankara mai bushe a yawan zafin jiki. Sauran bambance-bambance sun haɗa da tsarin hana kankara daga samar da jams kamar dusar ƙanƙara, da kayan aiki daban-daban don ba da damar aiki a yanayin zafi sosai.

Akwai hanyoyi guda biyu na fashewar kankara mai bushe, igiyoyi biyu da guda ɗaya. Tsarin bututu guda ɗaya ya fi tsananin tsaftacewa, tunda ana hanzarta barbashi zuwa saurin sauri.

 Manazarta 
Rukuni:Shafuka masu fassarorin da ba'a duba ba