Balon nawa ne silinda zai iya yiheliumcika?
Misali, silinda mai lita 40heliumiskar gas mai matsin lamba na 10MPa
Balan-balan yana da kimanin lita 10, matsin lamba yana da yanayi 1 kuma matsin lamba shine 0.1Mpa
40*10/(10*0.1)=ballo 400
Girman balan-balan mai diamita mita 2.5 = 3.14 * (2.5 / 2) 2 = murabba'in mita 4.90625 = lita 4906.25
A ƙarƙashin yanayi na yau da kullun, 1mol na iskar gas shine lita 22.4, don haka jimlar 4906.25/22.4=kimanin 219mol ake buƙata, don haka kimanin 219mol naheliumana buƙatar sa, don haka 219mol*4g/mol=876g naheliumana buƙata
Har yaushe zai iyaheliumbalan-balan na ƙarshe?
Har yaushe aheliumAna iya adana balan-balan yana da alaƙa da zafin jiki.
Ga misali na inci 10heliumbalan-balan. Gabaɗaya, inci 10heliumbalan-balan yana ɗaukar kimanin awanni 5. Tabbas, lokacin riƙewa ba shi da tabbas. IdanheliumAna ajiye balan-balan a cikin yanayin zafi mai ƙarancin yawa, lokacin riƙewa ya fi tsayi, kamar ɗakin da ke da na'urar sanyaya iska, a irin wannan yanayi, gabaɗaya ana iya ajiye shi na tsawon awanni 7. Wannan ya dogara da zafin jiki.
Ya kamata a ba da kulawa ta musamman ga amfani a waje: don Allah a guji hasken rana gwargwadon iko kafin fara aikin. Balan ba zai yi sheƙi ba bayan hasken rana, wato, "haɗarin iska" yana shafar zafin jiki, da tsawon rayuwarheliumbalan-balan ya ragu sosai.
Idan ba za ku iya guje wa hasken rana kai tsaye ba tare daheliumballoons, ya kamata ku kula da su sosaiheliumbalan-balan a ƙarƙashin hasken rana. Gabaɗaya, suna iya ɗaukar awanni 4 ne kawai. Idan lokacin rani ne, hasken yana da ƙarfi sosai, kuma yana da wuya a kula da shi na tsawon awanni 4. Saboda haka, dole ne ku kula da lokacin kasafin kuɗi lokacin yin ayyuka.
Lokacin Saƙo: Disamba-29-2021





