Kukonzekera kwazinthu musanayambe kukhazikitsa
Zida zosungirako zozizira ziyenera kukhala ndi zida molingana ndi kapangidwe ka uinjiniya wozizira komanso mndandanda wazinthu zomanga. The ozizira yosungirako mapanelo, zitseko, mayunitsi refrigeration, refrigeration evaporators, microcomputer kutentha kulamulira mabokosi, mavavu kukulitsa, kulumikiza mapaipi mkuwa, mizere kulamulira chingwe, magetsi yosungirako, sealants, unsembe zipangizo zothandizira, etc. ayenera kukhala athunthu ndi zipangizo ndi chowonjezera zitsanzo ayenera kufufuzidwa.
Kuyika kwa gulu losungirako kuzizira
Posonkhanitsa kusungirako kuzizira kwathunthu, payenera kukhala kusiyana pakati pa khoma ndi denga. Malo osungira ozizira ayenera kuikidwa mopanda phokoso, ndipo nthaka yosagwirizana iyenera kusanjidwa ndi zipangizo, ndipo zokowera zotsekera pakati pa mapanelo ziyenera kutsekedwa, ndi kusindikizidwa ndi silicone kuti zifike pamtunda popanda kumverera kopanda kanthu. Pambuyo pa mbale ya pamwamba, pansi, ndi yowongoka ya thupi losungirako kuzizira imayikidwa, pamwamba ndi yowongoka, yowongoka ndi pansi iyenera kugwirizanitsidwa ndi kutsekedwa, ndipo zokokera zonse zokhoma pakati pa wina ndi mzake ziyenera kukhazikitsidwa.
Ukadaulo woyika evaporator
Posankha malo opachikika, choyamba ganizirani malo abwino kwambiri oyendetsa mpweya, ndiyeno ganizirani momwe malo osungiramo zinthu amayendera.
Kusiyana pakati pa chozizira ndi mbale yosungiramo katundu kuyenera kukhala kwakukulu kuposa makulidwe a evaporator.
Zopachika zonse za zoziziritsa kukhosi ziyenera kumangidwa, ndipo mabawuti ndi mabowo a hanger atsekedwe ndi zotsekera kuti milatho yozizira isadutse komanso kutulutsa mpweya.
Chokupiza denga chikalemera kwambiri, gwiritsani ntchito chitsulo cha 4- kapena 5-angle ngati mtengo, ndipo mtengowo uyenera kuwoloka pamwamba pa mbale ina ndi khoma kuti muchepetse katundu.
Ukadaulo wa Assembly ndi unsembe wa magawo a firiji
Semi-hermetic kapena kwathunthu hermetic kompresa ayenera kukhala ndi zolekanitsa mafuta, ndi kuchuluka kwa mafuta oyenera iwonjezedwa pa olekanitsa mafuta. Pamene kutentha kwa mpweya kuli kochepa kuposa -15 ℃, cholekanitsa chamadzimadzi cha gasi chiyenera kuikidwa ndipo mafuta oyenera a firiji ayenera kuwonjezeredwa.
Pansi pa kompresa iyenera kuyikidwa ndi mpando wa rabara wochititsa mantha.
Kuyika kwa unityo kuyenera kusiya malo okonzera kuti athe kuyang'anira zida ndi kusintha kwa valve.
Kuyeza kwapamwamba kwambiri kumayenera kukhazikitsidwa panjira zitatu za valve yosungirako madzi.
Mapangidwe onse a unit ndi omveka ndipo mtundu wake ndi wofanana.
Mapangidwe oyika a mtundu uliwonse wa unit ayenera kukhala wofanana.
Ukadaulo woyika mapaipi a refrigeration
Kusankhidwa kwa m'mimba mwake kwa chitoliro chamkuwa kuyenera kutsatiridwa molingana ndi mawonekedwe a compressor komanso mawonekedwe a valve. Pamene condenser imasiyanitsidwa ndi compressor ndi mamita oposa atatu, kukula kwa chitoliro kuyenera kuwonjezeka.
Kukoka pamwamba pa condenser kuyenera kusungidwa patali kuposa 400mm kuchokera pakhoma, ndipo chotulukacho chiyenera kusungidwa pamtunda wa mamita atatu kuchokera pa chopingacho.
Kulowetsa ndi kutulutsa kwa tanki yosungiramo madzi kumatengera utsi ndi ma diameter amadzimadzi omwe awonetsedwa pachitsanzo cha unit.
Chitoliro choyamwitsa cha kompresa ndi chitoliro cha mpweya woziziritsa mpweya sichiyenera kuchepera kukula komwe kwasonyezedwa pachitsanzo kuti muchepetse kukana kwamkati kwa payipi ya evaporation.
Popanga malo oyendetsera, chitoliro chilichonse chamadzimadzi chiyenera kudulidwa mu bevel ya digirii 45 ndikuyika pansi, ndipo chitoliro chamadzimadzi chiyenera kulowetsedwa mu gawo limodzi mwa magawo anayi a mainchesi a malo owongolera.
Chitoliro chotulutsa mpweya ndi chitoliro chobwerera ziyenera kukhala ndi malo otsetsereka. Pamene condenser ili pamwamba kuposa kompresa, chitoliro cha utsi chiyenera kutsetsereka molunjika ku condenser ndipo mphete yamadzimadzi iyenera kuikidwa pa doko lopopera la kompresa kuti mpweya usazizire ndi kusungunula pambuyo pozimitsa ndikubwerera ku doko lotulutsa mpweya wothamanga kwambiri, zomwe zimapangitsa kuti madzi azipanikizika akayambiranso.
U-bend iyenera kukhazikitsidwa potuluka paipi yobwerera ya mpweya wozizira. Chitoliro cha mpweya wobwerera chiyenera kutsetsereka molunjika ku compressor kuti mafuta abwerere bwino.
Valve yowonjezera iyenera kuikidwa pafupi ndi mpweya wozizira momwe zingathere, valavu ya solenoid iyenera kuikidwa mozungulira, thupi la valve liyenera kukhala lolunjika ndikuyang'anitsitsa njira yamadzimadzi.
Ngati ndi kotheka, yikani fyuluta pa chitoliro cha mpweya wobwerera wa kompresa kuteteza dothi mu dongosolo kulowa kompresa ndi kuchotsa chinyezi mu dongosolo.
Musanakhwime mtedza wonse ndi locknuts mu firiji, ikani mafuta a firiji kuti azipaka mafuta kuti azitha kusindikiza. Mukamaliza kulimbitsa, pukutani ndikutseka zopakira zachipata chilichonse.
Phukusi lozindikira kutentha kwa ma valve okulitsa limangiriridwa ndi chitsulo chojambula pa 100mm mpaka 200mm kuchokera ku evaporator ndikukukuta molimba ndi zosanjikiza ziwiri.
Pambuyo poyika firiji, iyenera kukhala yokongola yonse komanso kukhala ndi mitundu yofanana. Sipayenera kukhala kutalika kosalingana kwa kuwoloka kwa chitoliro.
Powotchera payipi ya firiji, potengera zimbudzi ayenera kusiyidwa. Gwiritsani ntchito nayitrogeni kuwomba kuchokera kumphamvu komanso kutsika kuti muwombe m'magawo. Pambuyo pakuwomba kwagawo kumalizidwa, dongosolo lonse limawombedwa mpaka dothi silikuwoneka. Kuthamanga kowomba ndi 0.8MP.
Ukadaulo woyika wamagetsi owongolera magetsi
Chongani nambala yawaya ya munthu aliyense kuti akonze.
Pangani bokosi loyang'anira magetsi mosamalitsa malinga ndi zofunikira za zojambulazo, ndikuzigwirizanitsa ndi magetsi kuti musayesedwe.
Lembani dzina pa contactor aliyense.
Konzani mawaya a gawo lililonse lamagetsi ndi waya womangira.
Kanikizani cholumikizira chawaya cha kukhudzana kwamagetsi ndi cholumikizira waya chachikulu cha mota ndi chingwe chawaya, ndi malata ngati kuli kofunikira.
Yalani chubu chawaya pa cholumikizira chilichonse ndikuchikonza ndi chomangira. Gwiritsani ntchito zomatira kumata chubu chawaya cha PVC ndikumata pakamwa pa chitoliro ndi tepi.
Bokosi logawa limayikidwa molunjika komanso molunjika, ndikuwunikira kwabwino kwa chilengedwe komanso kuuma m'nyumba kuti muwone mosavuta ndikugwira ntchito.
Dera lokhala ndi waya mu chubu la waya siliyenera kupitirira 50%.
Kusankhidwa kwa mawaya kuyenera kukhala ndi chitetezo, ndipo kutentha kwa waya sikuyenera kupitirira madigiri 40 pamene unit ikuyenda kapena kupukuta.
Dongosolo la dera liyenera kukhala la 5-waya, ndipo chingwe chapansi chiyenera kuikidwa ngati palibe waya pansi.
Waya sayenera kuwululidwa panja popewa kukalamba kwa dzuwa ndi mphepo yamkuntho ya khungu la waya, kutayikira kwafupipafupi ndi zochitika zina.
Kuyika kwa chitoliro cha waya kuyenera kukhala kokongola komanso kolimba.
Dongosolo lonse litawotcherera, kuyezetsa kulimba kwa mpweya kuyenera kuchitika. Mapeto amphamvu kwambiri ayenera kudzazidwa ndi 1.8MP nitrogen. Mapeto apansi apansi ayenera kudzazidwa ndi 1.2MP nitrogen. Pa nthawi ya pressurization, madzi a sopo ayenera kugwiritsidwa ntchito pozindikira kutuluka. Weld iliyonse, flange ndi valavu ziyenera kufufuzidwa mosamala. Pambuyo pozindikira kutayikira kwatha, kupanikizika kuyenera kusungidwa kwa maola 24 popanda kutsika.
Refrigeration system fluorine kuwonjezera debugging system
Yezerani mphamvu yamagetsi.
Yezerani milingo itatu yokhotakhota ya compressor ndi kutsekemera kwa mota.
Yang'anani kutsegula ndi kutseka kwa valve iliyonse mufiriji.
Pambuyo pochoka, lowetsani firiji mu thanki yosungiramo madzi mpaka 70% mpaka 80% ya kuchuluka kwa kudzaza kofanana ndi kulemera kwake, ndiyeno gwiritsani ntchito compressor kuti muwonjezere mpweya kuchokera kupsinjika pang'ono mpaka utakwanira.
Mukangoyamba, choyamba mvetserani ngati phokoso la compressor ndi lachilendo, fufuzani ngati condenser ndi mpweya wozizira zikuyenda bwino, komanso ngati mphamvu ya magawo atatu a compressor ndi yokhazikika.
Pambuyo pozizira bwino, yesani mbali zosiyanasiyana za firiji, kuthamanga kwa mpweya, kuthamanga kwa mpweya, kutentha kwa mpweya, kutentha kwa mpweya, kutentha kwa galimoto, kutentha kwa crankcase, ndi kutentha pamaso pa valavu yowonjezera, kuyang'ana chisanu cha evaporator ndi valavu yowonjezera, kuyang'ana mlingo wa mafuta ndi kusintha kwa mtundu wa galasi lamafuta, komanso ngati pali vuto lililonse pa phokoso la chipangizocho.
Khazikitsani magawo a kutentha ndi digiri yotsegulira ya valve yowonjezera malinga ndi chisanu ndikugwiritsa ntchito kusungirako kuzizira.
Guangxi Cooler Refrigeration Equipment Co., Ltd.
Tel/Whatsapp:+8613367611012
Email:karen@coolerfreezerunit.com
Nthawi yotumiza: Aug-08-2024