Izinto ezibangela ukuthi izinga lokushisa lendawo ebandayo lingehli noma lehle kancane

1. Iqhwa elisebusweni be-evaporator yesiqandisi lijiyile kakhulu noma kunothuli oluningi kakhulu, futhi umphumela wokudlulisa ukushisa uyancipha

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Esinye isizathu esibalulekile sokwehla kancane kwezinga lokushisa lokugcina ukushisa ukusebenza kahle kokudlulisa ukushisa kwe-evaporator, okubangelwa kakhulu ungqimba olujiyile lweqhwa noma ukuqongelela kothuli oluningi ebusweni be-evaporator. Njengoba izinga lokushisa lobuso be-evaporator endaweni yokugcina ebandayo yesiqandisi liphansi kakhulu kune-0 ℃, futhi umswakama endaweni yokugcina uphakeme kakhulu, umswakama emoyeni uqandiswa kalula noma uqandwe ebusweni be-evaporator, okuthinta umphumela wokudlulisa ukushisa kwe-evaporator. Ukuze kuvinjelwe ungqimba olungaphezulu lweqhwa lwe-evaporator ukuthi lube lukhulu kakhulu, ludinga ukuncibilikiswa njalo. Izindlela ezimbili ezilula zokuncibilikisa zilethwa ngezansi: ① Yeka ukuncibilikisa. Okusho ukuthi, yeka ukusebenza kwe-compressor, vula umnyango wendawo yokugcina impahla, vumela izinga lokushisa lendawo yokugcina impahla likhuphuke, bese uqala kabusha i-compressor ngemva kokuba ungqimba olubandayo luncibilika ngokuzenzakalelayo. ② Hlanza ukhilimu. Ngemva kokukhipha izimpahla endaweni yokugcina impahla, hlanza ngqo ubuso bepayipi le-evaporator ngamanzi ompompi anokushisa okuphezulu ukuze uncibilikise noma uwe ungqimba olubandayo. Ngaphezu komphumela omubi wokudlulisa ukushisa kwe-evaporator ngenxa yeqhwa elijiyile, ukusebenza kahle kokudlulisa ukushisa kwe-evaporator kuzoncishiswa kakhulu ngenxa yokuqongelela uthuli oluningi ebusweni be-evaporator ngoba ibingakahlanzwa isikhathi eside.

 

 

2. Ngenxa yokungasebenzi kahle kokushisa noma ukusebenza kokuvala, indawo yokugcina ebanda esiqandisini inokulahlekelwa okukhulu kwamandla okupholisa

 

Ukusebenza kabi kokufakwa kokushisa kubangelwa ukujiya okunganele kwengqimba yokufakwa kokushisa yamapayipi nezindonga zokufakwa kokushisa kwendlu yokugcina impahla, kanye nomphumela ongemuhle wokufakwa kokushisa kanye nokufakwa kokushisa. Kubangelwa kakhulu ukukhetha okungafanele kobukhulu bengqimba yokufakwa kokushisa ngesikhathi sokuklama noma ikhwalithi ephansi yezinto zokufakwa kokushisa ngesikhathi sokwakha. Ngaphezu kwalokho, enkambisweni yokwakha nokusetshenziswa, ukufakwa kokushisa kanye nokusebenza okuvikela umswakama kwezinto zokufakwa kokushisa kungalimala, okuholela ekutheni ungqimba lokufakwa kokushisa lube manzi, lukhubazeke, noma luguguleke. Esinye isizathu esibalulekile sokulahlekelwa okukhulu kokupholisa ukusebenza okungemuhle kokufakwa kwendlu yokugcina impahla, kanye nomoya oshisayo oningi ungene endlini yokugcina impahla ngenxa yokuvuza. Ngokuvamile, uma kukhona ukujiya emugqeni wokuvala womnyango wendlu yokugcina impahla noma ukuvalwa kodonga lokufakwa kokushisa lwendlu yokugcina impahla ebandayo, kusho ukuthi ukuvalwa akuqinile. Ngaphezu kwalokho, ukuvulwa nokuvalwa njalo komnyango wendlu yokugcina impahla noma abantu abaningi abangena ndawonye endlini yokugcina impahla nakho kuzokwandisa ukulahlekelwa kwamandla okupholisa endlini yokugcina impahla. Gwema ukuvula umnyango wendlu yokugcina impahla ngangokunokwenzeka ukuze uvimbele inani elikhulu lomoya oshisayo ukuthi ungangeni endlini yokugcina impahla. Vele, uma i-warehouse ihlala igcwele noma isitokwe sikhulu kakhulu, umthwalo wokushisa uyanda kakhulu, futhi ngokuvamile kuthatha isikhathi eside ukupholisa kuze kufike ezingeni lokushisa elibekiwe.

 

 

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3. Ivalvu ye-throttle ayilungiswanga kahle noma ivinjiwe, futhi ukugeleza kwe-refrigerant kukhulu kakhulu noma kuncane kakhulu

 

Ukulungiswa okungalungile noma ukuvaleka kwevalvu ye-throttle kuzothinta ngqo ukugeleza kwe-refrigerant ku-evaporator. Uma ivalvu ye-throttle ivuliwe inkulu kakhulu, izinga lokugeleza kwe-refrigerant likhulu kakhulu, ingcindezi yokuhwamuka kanye nezinga lokushisa lokuhwamuka nakho kuzokwanda, futhi izinga lokwehla kwezinga lokushisa lendlu yokugcina impahla lizokwehla; ngesikhathi esifanayo, lapho ivalvu ye-throttle ivulwa incane kakhulu noma ivinjiwe, izinga lokugeleza kwe-refrigerant nalo liyancipha, amandla okupholisa esistimu nawo ancishisiwe, futhi izinga lokwehla kwezinga lokushisa lendlu yokugcina impahla nalo lizoncipha. Ngokuvamile, kungahlulelwa ukuthi izinga lokugeleza kwe-refrigerant kwevalvu ye-throttle lifanelekile yini ngokubheka ingcindezi yokuhwamuka, izinga lokushisa lokuhwamuka kanye nesimo se-frosting sepayipi lokumunca. Ukuvaleka kwevalvu ye-throttle kuyisici esibalulekile esithinta ukugeleza kwe-refrigerant. Izizathu eziyinhloko zokuvaleka kwevalvu ye-throttle ukuvaleka kweqhwa kanye nokuvaleka okungcolile. Ukuvaleka kweqhwa kungenxa yomphumela omubi wokomisa we-dryer, kanti i-refrigerant iqukethe umswakama. Uma igeleza nge-throttle valve, izinga lokushisa lehla ngaphansi kuka-0 °C, bese umswakama osefrijini uqina ube yiqhwa futhi uvale imbobo ye-throttle valve; ukuvaleka okungcolile kungenxa yokuqongelela kokungcola okwengeziwe esikrinini sesihlungi endaweni yokungena ye-throttle valve, ukugeleza kwe-refrigerant akusheleli, okuholela ekuvalekeni.

 

 

 

4. Ukusebenza kahle kwe-compressor yesiqandisi kuphansi, futhi amandla okupholisa awakwazi ukuhlangabezana nezidingo zomthwalo wendlu yokugcina impahla

 

Ngenxa yokusebenza kwesikhathi eside kwe-compressor yokuqandisa, i-cylinder liner kanye ne-piston ring nezinye izingxenye zigugile kakhulu, futhi ukuhlukaniswa okufanayo kuyanda, ukusebenza kokuvala kuzoncipha ngokufanele, i-coefficient yokudlulisa igesi ye-compressor yokuqandisa nayo izoncipha, futhi amandla okupholisa azoncipha. Uma amandla okupholisa engaphansi komthwalo wokushisa we-warehouse, izinga lokushisa le-warehouse lizoncipha kancane. Amandla okupholisa e-compressor angahlulelwa ngokubheka ukucindezela kokumunca nokukhipha kwe-compressor. Uma amandla okupholisa e-compressor encipha, indlela evame ukusetshenziswa ukufaka esikhundleni se-cylinder liner kanye ne-piston ring ye-compressor. Uma ukushintshwa kusasebenza, ezinye izici kufanele zicatshangelwe, noma ngisho nokudiliza nokulungisa, kanye nokuxazulula izinkinga.

 

5. Kunomoya omningi noma uwoyela wokuqandisa ku-evaporator, futhi umphumela wokudlulisa ukushisa uyancipha

 

Uma uwoyela oqandisiwe usunamathele ebusweni bangaphakathi bepayipi lokudlulisa ukushisa le-evaporator, i-coefficient yayo yokudlulisa ukushisa izoncipha. Ngokufanayo, uma kunomoya omningi epayipini lokudlulisa ukushisa, indawo yokudlulisa ukushisa ye-evaporator izoncipha, futhi ukudluliselwa kwayo kokushisa kuzoncipha. Ukusebenza kahle nakho kuzoncipha kakhulu, futhi izinga lokwehla kwezinga lokushisa lendlu yokugcina impahla lizoncipha. Ngakho-ke, ekusebenzeni nasekugcinweni kwansuku zonke, kufanele kuqashelwe ukususwa ngesikhathi kwamabala kawoyela ebusweni bangaphakathi bepayipi lokudlulisa ukushisa le-evaporator kanye nokukhishwa komoya ku-evaporator ukuze kuthuthukiswe ukusebenza kahle kokudlulisa ukushisa kwe-evaporator.

 

6. Inani le-refrigerant ohlelweni alanele, futhi amandla okupholisa awanele

 

Kunezizathu ezimbili eziyinhloko zokungapheleli kokujikeleza kwe-refrigerant. Okokuqala, ishaja ye-refrigerant ayanele. Okwamanje, kudingeka kufakwe inani elanele le-refrigerant. Esinye isizathu ukuthi kunokuvuza okuningi kwe-refrigerant ohlelweni. Kulesi simo, kufanele uqale uthole indawo yokuvuza, ugxile ekuhloleni ukuxhumana kwepayipi ngalinye kanye ne-valve, bese ugcwalisa inani elanele le-refrigerant ngemva kokulungisa izingxenye ezivuzayo.

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Isikhathi sokuthunyelwe: Jan-14-2022