Ta yaya za ku tantance yawan ƙawancen ƙawancen ƙawancen yanayi da zafin jiki?

1. zafin jiki:

Matsakaicin zafin jiki na tsarin firiji yana nufin yanayin zafi lokacin da na'urar ta ɗora a cikin na'urar, kuma madaidaicin tururi na refrigerant shine matsa lamba.Don na'urar sanyaya ruwa, yawan zafin jiki gabaɗaya yana da 3-5 ℃ sama da zafin ruwan sanyi.

Yanayin zafi yana ɗaya daga cikin manyan sigogin aiki a cikin zagayowar firiji.Don na'urorin firiji masu amfani, saboda ƙananan bambancin kewayon sauran sigogin ƙira, za a iya cewa zafin zafin jiki shine mafi mahimmancin ma'aunin aiki, wanda ke da alaƙa kai tsaye da tasirin firiji, aminci, aminci da matakin amfani da makamashi na na'urar firiji.

2. Zazzabi na evaporation: Zazzabi mai zafi yana nufin yanayin zafi lokacin da na'urar ta bushewa kuma ta tafasa a cikin evaporator, wanda yayi daidai da matsa lamba.Har ila yau zafin jiki na evaporation shine muhimmin ma'auni a cikin tsarin firiji.Matsakaicin zafin jiki gabaɗaya 2-3 ℃ ƙasa da zafin ruwan da ake buƙata.

Matsakaicin zafin jiki shine yanayin firiji, amma ainihin zafin zafin na'urar firiji ya kai digiri 3 zuwa 5 ƙasa da yanayin sanyi.

3. Yadda za a ƙayyade yawan zafin jiki na evaporation da zafin jiki gabaɗaya: Zazzabi na evaporation da yanayin zafi sun dogara ne akan abubuwan da ake buƙata, kamar naúrar sanyaya iska, zafin zafi ya dogara ne akan yanayin yanayi, kuma yanayin zafi ya dogara da menene. Kuna nema, ko da a wasu wuraren ƙananan zafin jiki, zafin da ake buƙata na ƙafe ya ragu.Waɗannan sigogi ba iri ɗaya ba ne, galibi duba aikace-aikacen aikace-aikacen.

Da fatan za a koma ga bayanan masu zuwa:

Gabaɗaya,

sanyaya ruwa: evaporation zafin jiki = sanyi kanti zazzabi -5℃ (bushe evaporator)

idan cikakken evaporator, evaporation zafin jiki = sanyi kanti zazzabi -2 ℃.

Matsakaicin zafin jiki = sanyaya yanayin zafin ruwa +5 ℃

sanyaya iska: evaporation zafin jiki = ruwan sanyi kanti zazzabi -5 ~ 10 ℃,

zafi zafi = yanayin zafi +10 ~ 15 ℃, gabaɗaya 15.

Ma'ajiyar sanyi: zazzabi mai zafi = zazzabi ƙirar ƙirar sanyi -5 ~ 10 ℃.

Tsarin zafin jiki na evaporation: da farko muna buƙatar sanin cewa ƙananan matsi na evaporation, ƙananan zafin jiki na evaporation.Tsarin zafin jiki na evaporation, a cikin ainihin aiki shine don sarrafa matsa lamba na evaporation, wato, don daidaita ƙimar ma'auni na ƙananan ma'auni, aikin ta hanyar daidaita ma'aunin haɓakar thermal (ko bawul ɗin magudanar ruwa) buɗe don daidaita ƙananan matsa lamba.Digiri na buɗewa bawul ɗin haɓaka yana da girma, yawan zafin jiki yana ƙaruwa, ƙananan matsa lamba kuma yana ƙaruwa, ƙarfin sanyaya zai karu;Idan digiri na buɗewa na fadada bawul yana da ƙananan, yawan zafin jiki yana raguwa, ƙananan matsa lamba kuma yana ragewa, za a rage ƙarfin sanyaya.