1. Ungachengetedza sei firiji yemuchina wekuchengetera zvinhu zvinotonhora?
(1) Pakutanga kwekushanda kwechikamu chekutonhodza, cherechedza kana huwandu hwemafuta ecompressor huri pahafu kubva pagirazi rekuona mafuta; kana kuchena kwemafuta ekuzora kwakanaka. Kana zvikaonekwa kuti huwandu hwemafuta hwaderera kupfuura mwero wenguva dzose kana kuti mafuta ekuzora akasviba zvakanyanya, zvinofanira kugadziriswa nenguva kuti zvisazora mafuta zvisina kunaka.
(2) Pachinotonhodzwa nemhepo: geza pamusoro pechinotonhodza mhepo nguva nenguva kuti chigare chiri mumamiriro akanaka ekuchinjisa kupisa.
(3) Pachigadzirwa chinotonhodzwa nemvura: kusviba kwemvura inotonhodza kunofanira kuonekwa nguva nenguva. Kana mvura inotonhodza yakasviba zvakanyanya, inofanira kutsiviwa.
(4) Nyatsotarisa kana sisitimu yemvura inotonhodza yeyuniti iri kushanda, kushanda, kudonha kana kudonha. Kana iripo, inofanira kugadziriswa nenguva.
(5) Kana pombi yemvura iri kushanda zvakanaka; kana switch yevharuvhu yesystem yemvura inotonhodza ichishanda zvakanaka; kana mamiriro ekushanda kweshongwe yekutonhodza nefeni ari kushanda zvakanaka.
(6) Pamuchina we evaporator unotonhorerwa nemhepo: zvakakosha kutarisa kana mamiriro ekunyungudutsa ari akanaka; kana mhedzisiro yekunyungudutsa yakanaka, uye kana paine dambudziko, rinofanira kugadziriswa nenguva.
(7) Nyatsocherechedza mamiriro ekushanda kwecompressor, tarisa kana tembiricha yekubuda kwemhepo nekumanikidzwa kuri mukati mehuwandu hwakajairika, uye gadzirisa dambudziko nenguva kana paine dambudziko.
2. Sarudza kana mamiriro ekushanda kwekondensara ari akajairwa
Kana usingazive kana mamiriro ekushanda kwemuchina we condenser ari akanaka, unogona kutarisa kana uchishanda zvakanaka nekuona musiyano wekupisa pakati pemuchina we condenser nechinhu chinotonhodza. Kupisa kwemuchina we condenser unotonhodza mvura kwakakwira ne4~6℃ kupfuura tembiricha yekubuda kwemvura inotonhodza, uye tembiricha yemuchina we evaporative condenser ine chekuita netembiricha yemhepo, iyo yakakwira ne5~10℃ kupfuura tembiricha yebharubhu rekunze rakanyorova. Kupisa kwemuchina we condenser unotonhodza mweya kwakakwira ne8~12℃ kupfuura tembiricha yemhepo.
3. Compressor suction tembiricha control range
Kupisa kwakanyanya kwekusveta kwecompressor mufiriji kunofanirwa kudzorwa mukati me5 kusvika 15 °C, uye tembiricha yekusveta yecompressor mufiriji yeFreon inofanira kunge yakakwira ne15 °C kupfuura tembiricha yekusveta, asi musimboti, haifanirwe kudarika 15 °C. Nekuti tembiricha yekusveta yefiriji yenzvimbo dzakasiyana dzekuchengetera zvinhu zvinotonhora yakasiyana, kukosha kwetembiricha yekusveta kwakasiyanawo.
4. Njodzi yekusveta compressor tembiricha yakakwira zvakanyanya kana kuti yakaderera zvakanyanya
Kana tembiricha yekukweva yecompressor yakakwira zvakanyanya, huwandu hwecompressor hwekukweva hunowedzera, kugona kutonhora kuchaderera, uye tembiricha yekubuda kwemhepo ichawedzera;
Kana tembiricha yekusveta yecompressor yakaderera zvakanyanya, mvura yakawandisa inogona kuendeswa kufiriji system, uye refrigerant yemvura haizopwanyiswi zvizere mu evaporator, izvo zvinozokonzera stroke yakanyorova. Nyatsoteerera kugadzirisa chero nguva.
5. Ndingaitei kana system yekutonhodza yemuchina wekuchengetera zvinhu inotonhora isina fluorine yakakwana?
Munguva yekushanda kwesystem yekutonhodza yenzvimbo inotonhorera, kazhinji, refrigerant inobuda nekuda kwekusasimba kwesystem kana panguva yemabasa ekugadzirisa (senge kuchinja mafuta, kuburitsa mweya, kutsiva firita dryer, nezvimwewo), zvichikonzera kusakwana kwerefrigerant musystem yekutonhodza. Panguva ino, inofanira kuwedzerwa nenguva kuti ive nechokwadi chekuti system yekutonhodza inoshanda zvakanaka.
Sisitimu yekutonhodza inowedzerwa nerefrigerant, uye kugadzirira usati wachaja kwakafanana nepfungwa huru yekuchaja sisitimu itsva yekutonhodza, kunze kwekuti pane refrigerant musisitimu isati yachaja, uye compressor inogona kuramba ichishanda.
Sisitimu yekutonhodza inowedzerwa nerefrigerant, iyo inowanzo charger kubva kudivi recompressor rine kumanikidzwa kwakaderera.
Nzira yekushanda kwesystem yekuchengetera mvura inotonhora haina fluorine yakakwana: kana compressor yamiswa, isa silinda yerefrigerant pasi, shandisa mapaipi maviri efluorine paunenge uchizadza refrigerant, batanidza vharuvhu yekugadzirisa yakatevedzana pakati pawo, wobva wabatanidza mugumo mumwe wepombi yefluoride kusirindiri, uye mumwe mugumo kune nzira dzakasiyana-siyana dzevharuvhu yekukweva yecompressor. Kutanga vhura vharuvhu yefreon silinda, shandisa vapor yerefrigerant kuburitsa mweya mupombi yefluorine, wobva wasimbisa interface iri pakati pepombi yefluorine nechiteshi chemhando dzakasiyana-siyana chevharuvhu yekukweva yecompressor.
Vhura nzira ye multi-purpose ye compressor suction valve kuita three-way state. Kana pressure gauge iri pa repair valve yaonekwa kuti yakagadzikana, vhara kwenguva pfupi freon cylinder valve. Tanga compressor kuti ishande kwemaminitsi angangoita gumi nemashanu, uye tarisa kana operating pressure iri mukati mehuwandu hunodiwa. Kana operating pressure isingakwanise kusvika, freon cylinder valve inogona kuvhurwa zvakare, uye refrigerant icharamba ichizadzwa mu refrigerant system kusvika operating pressure yasvika. Sezvo nzira iyi yekuzadza refrigerant iri yekuti refrigerant inochajwa muchimiro chemvura yakanyorova, zvakakosha kuvhura valvu ye Freon cylinder nemazvo kudzivirira compressor kubva ku liquid hammer. Kana kuchaja kwasangana nezvinodiwa, vhara freon cylinder valve pakarepo, wobva warega refrigerant yasara mu connecting pipe ichipinda mu system zvakanyanya sezvinobvira, uye pakupedzisira vhara multi-purpose channel, misa kushanda kwe compressor, uye refrigerant charging work inenge yapera. Nzira iyi inononoka kuchaja, asi ine kuchengetedzeka kwakanaka kana firiji iri mufiriji isingakwani uye ichida kuzadzwazve.
6. Ndingaitei kana ndichida kugadzirazve silica gel desiccant?
Mwero wekunyudzwa kwemvura ye silica gel desiccant inosvika 30%. Ikristaro inopenya isina chepfu, haina hwema uye isingaparari ine maburi matete, maburi matete, ruvara rwekutanga uye ruvara rwayo. Silica gel ine maburi matete inonyudzwa hunyoro nekukurumidza, iri nyore kuguta, uye ine nguva pfupi yekushandiswa: silica gel ine maburi matete inonyudzwa hunyoro zvishoma nezvishoma uye ine nguva yakareba yekushandiswa; silica gel inochinja ruvara inova yebhuruu kana yakaoma, uye inochinja zvishoma nezvishoma kuita bhuruu rakachenuruka, tsvuku-pepuru, uye pakupedzisira brown mushure mekunyudzwa hunyoro Tsvuku uye inorasikirwa nehunyanzvi hwe hygroscopic.
Kugadziriswazve kwe desiccant ye silica gel kunogona kuitwa nekuisa silica gel yakagadzirira kuomeswa uye kudzorerwa muovheni kuti idziyirwe uye idzokororwe. Isa tembiricha ye ovheni kusvika pa 120 ~ 200 °C, uye isa nguva yekupisa kusvika maawa matatu kusvika mana. Mushure mekugadzirisazve, silica gel desiccant inogona kubvisa hunyoro hwakanyudzwa mukati uye kuidzorera pamamiriro ayo ekutanga. Mushure mekuvharira zvidimbu zvakaputsika, inogona kuiswa mufirita yekuomesa kuti ishandiswe zvakare.
Nguva yekutumira: Chikumi-21-2022
