Ukudibanisa nokufakela iyunithi yokukhenkcisa
1. Zombini iicompressor ezivalekileyo okanye ezivaliweyo ngokupheleleyo kufuneka zixhotyiswe ngesixhobo sokwahlula ioyile, kwaye kufuneka kongezwe isixa esifanelekileyo seoyile kwioyile. Xa ubushushu bokufuma bungaphantsi kwe--15 degrees, kufuneka kufakwe isixhobo sokwahlula igesi kunye nolwelo kwaye kufakwe isixa esifanelekileyo seoyile yokupholisa.
2. Isiseko secompressor kufuneka sifakwe nesihlalo serabha esifunxa ukubetheka.
3. Kufuneka kubekho indawo yokulungisa ukufakelwa kweyunithi, okulula ukuyijonga xa kulungiswa izixhobo kunye neevalvu.
4. Igeyiji yoxinzelelo oluphezulu kufuneka ifakwe kwi-tee yevalvu yokugcina ulwelo.
5. Uyilo olupheleleyo lweyunithi lufanelekile, umbala uhambelana, kwaye ulwakhiwo lofakelo lohlobo ngalunye lweyunithi kufuneka luhambelane.
Okwesibini, ukufakwa kwefeni yokupholisa kwindawo yokugcina impahla
1. Xa ukhetha indawo yokuphakamisa, qala ngokuqwalasela indawo efanelekileyo yokujikeleza komoya, kwaye okwesibini uqwalasele indlela eyakheke ngayo umzimba wethala leencwadi.
2. Umsantsa phakathi kwesixhobo sokupholisa umoya kunye nebhodi yethala leencwadi kufuneka ube mkhulu kunobukhulu besixhobo sokupholisa umoya.
3. Zonke izixhasi ze-air cooler maziqiniswe, kwaye iibholithi kunye nezixhasi mazigqobhozwe kwaye zivalwe nge-sealant ukuthintela iibhulorho ezibandayo kunye nokuvuza komoya.
4. Xa ifeni yophahla inzima kakhulu, kufuneka kusetyenziswe intsimbi ye-angle enguNombolo 4 okanye enguNombolo 5 njengebhari, kwaye i-lintel kufuneka ibekwe kwenye ipleyiti yophahla kunye nepleyiti yodonga ukunciphisa umthwalo.
Itekhnoloji yokufaka imibhobho efrijini
1. Ububanzi bombhobho wobhedu kufuneka bukhethwe ngokungqongqo ngokwendlela yokufunxa kunye nevalvu yokukhupha umoya yecompressor. Xa ukwahlukana phakathi kwecondenser kunye necompressor kudlula iimitha ezi-3, ububanzi bombhobho kufuneka bunyuswe.
2. Gcina umgama ongaphezulu kwe-400mm phakathi komphezulu wokufunxa we-condenser nodonga, kwaye ugcine umgama ongaphezulu kwe-3 yeemitha phakathi kwendawo yokukhupha umoya kunye nezithintelo.
3. Ububanzi beepayipi zokungena kunye nezokuphuma zetanki yokugcina ulwelo busekelwe kububanzi beepayipi zokukhupha ulwelo kunye nezokuphuma kolwelo eziphawulwe kwisampuli yeyunithi.
4. Umgca wokufunxa wecompressor kunye nomgca wokubuyisela we-air cooler akufuneki ube mncinci kunobungakanani obuboniswe kwisampulu ukunciphisa ukumelana kwangaphakathi komgca wokufuma.
5. Umbhobho wokukhupha umoya kunye nombhobho wokubuyisela umoya kufuneka ube nomthambeka othile. Xa indawo ye-condenser iphezulu kuneye-compressor, umbhobho wokukhupha umoya kufuneka uthambekele kwi-condenser kwaye kufuneka kufakwe iringi yolwelo kwindawo yokukhupha umoya ye-compressor ukuthintela igesi ukuba iphole kwaye inyibilikise ulwelo emva kokucima. Kwindawo yokukhupha umoya enexinzelelo eliphezulu, iya kubangela ucinezelo lolwelo xa umatshini uqaliswa kwakhona.
6. Kufuneka kufakwe igophe elinomfanekiso ka-U kwindawo yokuphuma kombhobho wokubuyisela umoya we-air cooler, kwaye umbhobho wokubuyisela umoya kufuneka uthambekele kwi-compressor ukuqinisekisa ukubuyela kweoyile okugudileyo.
7. Ivalvu yokwandisa kufuneka ifakwe kufutshane ne-air cooler kangangoko kunokwenzeka, ivalvu ye-solenoid kufuneka ifakwe ngokuthe tye, umzimba wevalvu kufuneka umi nkqo kwaye uqaphele indlela yokukhupha ulwelo.
8. Ukuba kuyimfuneko, faka isihluzo kumgca wokubuyisela wecompressor ukuthintela ukungcola kwinkqubo ukuba kungangeni kwicompressor kwaye ususe amanzi kwinkqubo.
9. Ngaphambi kokuba zonke ii-sodium kunye nee-lock nuts zenkqubo yokukhenkcisa zibotshelelwe, thambisa ngeoyile yokukhenkcisa ukuze uqinise isivalo, sula kakuhle emva kokukhenkcisa, kwaye uvale ukupakishwa kocango ngalunye.
10. Iphakheji yokuva ubushushu yevalvu yokwandisa ibotshelelwe ngekliphu yesinyithi kwi-100mm-200mm ukusuka kwindawo yokuphuma ye-evaporator, kwaye isongwe nge-insulation enezingqimba ezimbini.
11. Emva kokuba inkqubo yonke igqityiwe ukuwelda, kufuneka kwenziwe uvavanyo lokuqina komoya, kwaye isiphelo soxinzelelo oluphezulu kufuneka sizaliswe yi-nitrogen 1.8MP. Isiphelo soxinzelelo oluphantsi sizaliswa yi-nitrogen 1.2MP, kwaye amanzi anesepha asetyenziselwa ukufumanisa ukuvuza ngexesha loxinzelelo, kwaye ijoyinti nganye yokuwelda, i-flange kunye nevalvu zijongwa ngononophelo, kwaye uxinzelelo lugcinwa iiyure ezingama-24 emva kokuba kugqityiwe ukufunyanwa kokuvuza.
Itekhnoloji yokufakela inkqubo yolawulo lwe-elektroniki
1. Phawula inombolo yocingo yesixhobo ngasinye esiqhagamshelweyo ukuze sigcinwe sisemgangathweni.
2. Yenza ibhokisi yokulawula yombane ngokuhambelana ngqo neemfuno zemizobo, kwaye uqhagamshele umbane ukuze wenze uvavanyo lokungathwali mthwalo.
3. Phawula igama kwi-contactor nganye.
4. Lungisa iingcingo zecandelo ngalinye lombane ngeentambo zokubopha.
5. Iziqhagamshelo zombane zicinezelwe kwiziqhagamshelo zocingo, kwaye iziqhagamshelo zomgca oyintloko wemoto kufuneka zibotshelelwe ngamakhadi ocingo.
6. Iipayipi zomgca mazibekwe kuqhagamshelo ngalunye lwesixhobo kwaye ziqiniswe ngeekliphu. Xa kudityaniswa iipayipi zomgca zePVC, kufuneka kusetyenziswe iglu, kwaye imilomo kufuneka ivalwe ngeteyipu.
7. Ibhokisi yokusasaza ifakwe ngokuthe tye nangokuthe nkqo, ukukhanya okukufutshane kulungile, kwaye igumbi lomile ukuze kube lula ukulijonga nokusebenza.
8. Indawo ehlala ucingo olukwipayipi yomtya ayizukudlula i-50%.
9. Ukukhethwa kweengcingo kufuneka kube nomlinganiselo wokhuseleko, kwaye ubushushu bomphezulu wengcingo akufuneki budlule kwiidigri ezi-4 xa iyunithi isebenza okanye inyibilika.
10. Iintambo akufuneki zibekwe emoyeni ovulekileyo, ukuze kuthintelwe ilanga nomoya ohlala ixesha elide, ukuguga kwesikhumba sentambo, kunye nokuvuza kwe-short-circuit nezinye izinto.
Uvavanyo lokuvuza kweenkqubo zokukhenkcisa
Ukuqina kwenkqubo yokukhenkcisa kudla ngokuba luphawu olubalulekileyo lokulinganisa umgangatho wokufakwa okanye wokwenziwa kwesixhobo sokukhenkcisa, kuba ukuvuza kwenkqubo akubanga nje kuphela ukuvuza kwefriji okanye ukungena komoya ngaphandle, okuchaphazela ukusebenza okuqhelekileyo kwesixhobo sokukhenkcisa, kodwa kukwabangela ilahleko kwezoqoqosho kwaye kungcolise okusingqongileyo.
Kwiinkqubo ezinkulu zokukhenkcisa, ngenxa yenani elikhulu leendawo zokuwelda kunye nezihlanganisi kwinkqubo yokufakela okanye yokuhlanganisa, ukuvuza akunakuphepheka, nto leyo efuna ukuba abasebenzi abagunyazisayo bavavanye ngononophelo inkqubo ukuze babone kwaye basuse indawo nganye yokuvuza. Uvavanyo lokuvuza kwenkqubo yeyona nto iphambili kuyo yonke imisebenzi yokulungisa iimpazamo, kwaye kufuneka lwenziwe nzulu, ngokuthembekileyo, ngononophelo nangomonde.
Ukulungiswa kwe-fluoridation kwinkqubo yokukhenkcisa
1. Linganisa i-voltage yombane.
2. Linganisa ukumelana kwee-windings ezintathu ze-compressor kunye ne-insulation yemoto.
3. Jonga ukuvulwa nokuvalwa kwevalvu nganye yenkqubo yokukhenkcisa.
4. Emva kokuphuma, galela i-refrigerant kulwelo lokugcina ukuya kwi-70%-80% yomthamo oqhelekileyo wokutshaja, uze usebenzise i-compressor ukuze wongeze igesi ukusuka kuxinzelelo oluphantsi ukuya kumthamo owaneleyo.
5. Emva kokuqalisa umatshini, qala uphulaphule ukuba isandi secompressor siqhelekile na, ujonge ukuba i-condenser kunye ne-air cooler zisebenza ngokwesiqhelo na, kwaye ukuba umsinga we-compressor unezigaba ezintathu uzinzile na.
6. Emva kokupholisa okuqhelekileyo, jonga zonke iindawo zenkqubo yokufriji, uxinzelelo lwe-exhaust, uxinzelelo lokufunxa, ubushushu be-exhaust, ubushushu bokufunxa, ubushushu bemoto, ubushushu be-crankcase, ubushushu ngaphambi kwe-expansion valve, kwaye ujonge i-frosting ye-evaporator kunye ne-expansion valve. Jonga inqanaba leoyile kunye notshintsho lombala wesibuko seoyile, kwaye nokuba isandi sesixhobo asiqhelekanga na.
7. Misela iiparameter zobushushu kunye nenqanaba lokuvula kwevalvu yokwandisa ngokweemeko zokuqandisa kunye nokusetyenziswa kwendawo yokugcina ebandayo.
Itekhnoloji yokufakela inkqubo yolawulo lwe-elektroniki
1. Phawula inombolo yocingo yesixhobo ngasinye esiqhagamshelweyo ukuze sigcinwe sisemgangathweni.
2. Yenza ibhokisi yokulawula yombane ngokuhambelana ngqo neemfuno zemizobo, kwaye uqhagamshele umbane ukuze wenze uvavanyo lokungathwali mthwalo.
3. Phawula igama kwi-contactor nganye.
4. Lungisa iingcingo zecandelo ngalinye lombane ngeentambo zokubopha.
5. Iziqhagamshelo zombane zicinezelwe kwiziqhagamshelo zocingo, kwaye iziqhagamshelo zomgca oyintloko wemoto kufuneka zibotshelelwe ngamakhadi ocingo.
6. Iipayipi zomgca mazibekwe kuqhagamshelo ngalunye lwesixhobo kwaye ziqiniswe ngeekliphu. Xa kudityaniswa iipayipi zomgca zePVC, kufuneka kusetyenziswe iglu, kwaye imilomo kufuneka ivalwe ngeteyipu.
7. Ibhokisi yokusasaza ifakwe ngokuthe tye nangokuthe nkqo, ukukhanya okukufutshane kulungile, kwaye igumbi lomile ukuze kube lula ukulijonga nokusebenza.
8. Indawo ehlala ucingo olukwipayipi yomtya ayizukudlula i-50%.
9. Ukukhethwa kweengcingo kufuneka kube nomlinganiselo wokhuseleko, kwaye ubushushu bomphezulu wengcingo akufuneki budlule kwiidigri ezi-4 xa iyunithi isebenza okanye inyibilika.
10. Iintambo akufuneki zibekwe emoyeni ovulekileyo, ukuze kuthintelwe ilanga nomoya ohlala ixesha elide, ukuguga kwesikhumba sentambo, kunye nokuvuza kwe-short-circuit nezinye izinto.
Uvavanyo lokuvuza kweenkqubo zokukhenkcisa
Ukuqina kwenkqubo yokukhenkcisa kudla ngokuba luphawu olubalulekileyo lokulinganisa umgangatho wokufakwa okanye wokwenziwa kwesixhobo sokukhenkcisa, kuba ukuvuza kwenkqubo akubanga nje kuphela ukuvuza kwefriji okanye ukungena komoya ngaphandle, okuchaphazela ukusebenza okuqhelekileyo kwesixhobo sokukhenkcisa, kodwa kukwabangela ilahleko kwezoqoqosho kwaye kungcolise okusingqongileyo.
Kwiinkqubo ezinkulu zokukhenkcisa, ngenxa yenani elikhulu leendawo zokuwelda kunye nezihlanganisi kwinkqubo yokufakela okanye yokuhlanganisa, ukuvuza akunakuphepheka, nto leyo efuna ukuba abasebenzi abagunyazisayo bavavanye ngononophelo inkqubo ukuze babone kwaye basuse indawo nganye yokuvuza. Uvavanyo lokuvuza kwenkqubo yeyona nto iphambili kuyo yonke imisebenzi yokulungisa iimpazamo, kwaye kufuneka lwenziwe nzulu, ngokuthembekileyo, ngononophelo nangomonde.
Ukulungiswa kwe-fluoridation kwinkqubo yokukhenkcisa
1. Linganisa i-voltage yombane.
2. Linganisa ukumelana kwee-windings ezintathu ze-compressor kunye ne-insulation yemoto.
3. Jonga ukuvulwa nokuvalwa kwevalvu nganye yenkqubo yokukhenkcisa.
4. Emva kokuphuma, galela i-refrigerant kulwelo lokugcina ukuya kwi-70%-80% yomthamo oqhelekileyo wokutshaja, uze usebenzise i-compressor ukuze wongeze igesi ukusuka kuxinzelelo oluphantsi ukuya kumthamo owaneleyo.
5. Emva kokuqalisa umatshini, qala uphulaphule ukuba isandi secompressor siqhelekile na, ujonge ukuba i-condenser kunye ne-air cooler zisebenza ngokwesiqhelo na, kwaye ukuba umsinga we-compressor unezigaba ezintathu uzinzile na.
6. Emva kokupholisa okuqhelekileyo, jonga zonke iindawo zenkqubo yokufriji, uxinzelelo lwe-exhaust, uxinzelelo lokufunxa, ubushushu be-exhaust, ubushushu bokufunxa, ubushushu bemoto, ubushushu be-crankcase, ubushushu ngaphambi kwe-expansion valve, kwaye ujonge i-frosting ye-evaporator kunye ne-expansion valve. Jonga inqanaba leoyile kunye notshintsho lombala wesibuko seoyile, kwaye nokuba isandi sesixhobo asiqhelekanga na.
7. Misela iiparameter zobushushu kunye nenqanaba lokuvula kwevalvu yokwandisa ngokweemeko zokuqandisa kunye nokusetyenziswa kwendawo yokugcina ebandayo.
Imiba efuna ingqwalasela ngexesha lomatshini wovavanyo
1. Jonga ukuba ivalvu nganye kwinkqubo yokukhenkcisa ikwimeko eqhelekileyo yokuvula, ingakumbi ivalvu yokuvala umbane, ungayivali.
2. Vula ivalvu yamanzi okupholisa ye-condenser. Ukuba yi-condenser epholiswe ngumoya, ifeni kufuneka ivulwe. Qinisekisa ukuba umthamo wamanzi ojikayo kunye nomthamo womoya kufuneka zihlangabezane neemfuno.
3. Isekethe yolawulo lombane kufuneka ivavanywe ngokwahlukileyo kwangaphambili, kwaye kufuneka kuqwalaselwe ukuba ingaba i-voltage yombane iqhelekile na ngaphambi kokuba iqalwe.
4. Nokuba inqanaba leoyile ye-compressor crankcase ikwindawo eqhelekileyo, kufuneka igcinwe ngokubanzi kumgca othe tye weglasi yokubona.
5. Qalisa i-compressor yefriji ukuze ujonge ukuba iqhelekile na kwaye nokuba icala lokujikeleza lichanekile na.
6. Xa i-compressor iqaliswa, jonga ukuba amaxabiso abonisiweyo eegeyiji zoxinzelelo eziphezulu nezisezantsi angaphakathi koluhlu loxinzelelo lokusebenza okuqhelekileyo kwe-compressor.
7. Jonga ixabiso lokubonisa i-oyile yokulinganisa uxinzelelo. Kwi-compressor enesixhobo sokukhupha amandla, ixabiso lokubonisa uxinzelelo lwe-oyile kufuneka libe yi-0.15-0.3MPa ngaphezulu koxinzelelo lokufunxa. Kwi-compressor engenasixhobo sokukhupha, ixabiso lokubonisa uxinzelelo lwe-oyile liphezulu nge-0.05 kunoxinzelelo lokufunxa. -0.15MPa, kungenjalo uxinzelelo lwe-oyile kufuneka lulungiswe.
8. Mamela ivalvu yokwandisa ukuze ubone isandi sokuhamba kwefriji, uze ujonge ukuba kukho ukufuma okuqhelekileyo (i-air conditioner) kunye neqabaka (indawo yokugcina ebandayo) kumbhobho ongasemva kwevalvu yokwandisa.
9. I-compressor enokukhupha amandla kufuneka isebenze ngokupheleleyo kwinqanaba lokuqala lokusebenza. Oku kunokuqondwa ngokweqondo lobushushu lentloko yesilinda ngesandla. Ukuba ubushushu bentloko yesilinda buphezulu, isilinda iyasebenza, kwaye ubushushu bentloko yesilinda buphantsi, isilinda ikhutshiwe. Xa kusenziwa uvavanyo lokukhupha amandla, umsinga wemoto kufuneka wehle kakhulu.
10. Izixhobo zokukhusela ukhuseleko ezifakwe kwinkqubo yokukhenkcisa, ezifana neereyi zoxinzelelo oluphezulu noluphantsi, uxinzelelo lweoyile. Iireyi ezingalunganga, amanzi okupholisa kunye nereyi yokusika amanzi abandayo, ireyi yokukhusela ukhuseleko lokukhenkcisa amanzi abandayo kunye nevalvu yokhuseleko kunye nezinye izixhobo, izenzo zazo kufuneka zichongwe ngexesha lokuqalisa ukusebenza ukuze kuthintelwe ukungasebenzi kakuhle okanye ukungasebenzi.
11. Jonga ukuba amaxabiso okubonisa ezinye izixhobo ezahlukeneyo angaphakathi koluhlu oluchaziweyo. Ukuba kukho imeko engaqhelekanga, yima umatshini ngoko nangoko ukuze uhlolwe.
12. Ukungaphumeleli okuqhelekileyo ngexesha lokulungiswa kwenkqubo yokukhenkcisa kukuvalwa kwevalvu yokwandisa okanye isihluzi sokomisa (ingakumbi iiyunithi zokukhenkcisa zeFreon eziphakathi nezincinci).
13. Isizathu esiphambili sokuvaleka kukuba inkunkuma namanzi akwinkqubo azange acocwe, okanye umxholo wamanzi kwifriji yeFreon etshajiweyo awufikeleli kumgangatho.
Ixesha lokuthumela: Feb-24-2022
