Ndakashanda kwemakore gumi senyanzvi yezvekutonhodza, ndakadzidzisa ruzivo rwakakosha rwekuchengetedza firiji inotonhorera, rwechinyakare uye rwekushanda.
Chekutanga, ndafunga nezvazvo ndikati regai nditaure nezvekushanda kwakajairika kwenzvimbo yekuchengetera zvinhu inotonhora (muchina wepiston)
1 Oiri inofanira kuvimbiswa kuti inenge chikamu chimwe chete kubva muzvina cheburi rekuona mafuta (kuti ive nechokwadi chekuti rinonyoroveswa)
2 Tembiricha yekubuda kwemhepo. Izvi zvinoenderana nerefrigerant (R22 inowanzoshandiswa haifanirwe kunge yakakwira kupfuura 145 °C, uye kumanikidzwa kwakakodzera kunotariswa mutafura)
3 Tembiricha yekusveta inofanira kunge yakakwira ne5-15°C kupfuura tembiricha yekusveta (tembiricha yekuchengetera iri pasi pe5-10°C yakaenzana netembiricha yekusveta). Musiyano uripo pakati petembiricha yekusveta netembiricha yekuchengetera uri 0-5°C wakakodzera. (zvinoenderana netafura yekutsvaga)
4 Chinoparadzanisa mafuta chinogona kudzorera mafuta otomatiki
5 Tembiricha yemafuta yakajairika inofanira kuva 40-60℃, (mimwe michina ine crankcase heating)
6 Kumanikidzwa kwemafuta ecompressor kunofanira kunge kwakakwirira ne 0.15-0.3MP kupfuura kumanikidzwa kwekusveta.
kugadzirisa matambudziko
1. Compressor inomira kushanda kamwe kamwe panguva yekushanda
Izvi zvinowanzova kuvharwa kwekudzivirira
(1) Kana huwandu hwemafuta hwaderera, relay inoshanda kana hwaderera pane kukosha kwekudzivirira (tarisa kana sisitimu ichidonhedza mafuta uye kana mafuta ari kushanda zvakanaka)
(2) Kumanikidzwa kwekubuda kwemhepo kwakakwira zvakanyanya, kupfuura kukosha kwekudzivirira, relay inoshanda (tarisa kupisa kwe condenser)
(3) Kumanikidzwa kwemafuta ekuzora kwakaderera zvakanyanya, uye differential pressure protection relay inoshanda (tarisa system yekuzora)
(4) Mota yakawandisa, (yera simba remagetsi, gadzirisa mutoro weyuniti kuti udzokere pane zvakajairika)
2. Kumanikidzwa kwemhepo inobuda mumhepo kwakakwira zvakanyanya kana compressor ichishanda
(1) Kusakwana kwekuparadza kupisa kunodziisa mumhepo (tarisa michina inodziisa mumhepo, kuyerera kwemvura kana kuyerera kwemhepo)
(2) Kuunganidzwa kwemafuta akawanda mukondensa (kuunganidzwa kwemafuta anobvisa mvura)
(3) Muchina une mhepo (vacuum inofanira kubviswa usati wagadzirisa dambudziko, zviri nani kunonoka, uye nzira yekuburitsa mweya inofanira kuyedzwa pamucheto wepamusoro we condenser)
(4) Muchina wekuisa mufiriji wakawandisa (zvinobvisa mufiriji wakawandisa)
3. Compressor wet stroke (chando checompressor)
(1) Kuvhurwa kwevharuvhu yekutambanudza kwakakura zvakanyanya, uye gasi rinodzoserwa rinozadzwa nemvura (gadzirisa vharuvhu yekutambanudza)
(2) Vharuvhu yesolenoid inokundikana, uye mvura inoenderera mberi mushure mekudzima. Nemvura kana wabatidza zvakare (tsiva kana kugadzirisa vharuvhu yesolenoid)
(3) Muchina wekuisa mufiriji wakawandisa uye kusabuda kwemvura zvakanaka (muchina wekuisa mufiriji wakawandisa unobuda)
(4) Pakeji yekuona tembiricha yevharuvhu yekuwedzera haina kuunganidzwa zvakanaka kana zvisirizvo (yakaunganidzwa zvichienderana nebhuku remavharuvhu ekuwedzera)
4. Compressor haigone kutanga zvakanaka, uye kutadza kwemagetsi kunoongororwa ne multimeter
(1) Kudzimwa kwe compressor kwekudzivirira hakuna kubatwa nemazvo. Relay haina kudzoserwa patsva (kudzoserwa patsva kana kupfupiswa kwemhepo kuti igadzirise dambudziko, uye yozodzoserwa)
(2) Simba rinobviswa uye fuse inoputika (tarisa simba nefuse)
(3) Chinotangira relay kana contactor hachina kubatana zvakanaka (kutsiva kana kugadzirisa)
(4) Thermostat kana sensor haina kunaka (tarisa nemita, woitsiva kana yakakuvara)
(5) Kugadzika kwe pressure controller hakuna musoro (gadzirisa sezvinodiwa)
(6) Mota yecompressor yakakuvara (tarisa kuramba kuripo pakati pemawindings)
5. Vharuvhu yekuwedzeredza ine chikanganiso (kana vharuvhu yekuwedzeredza ikatsiviwa, inoenderana netembiricha yekushanda, uye aperture inoenderana nekukwanisa kutonhora kwecompressor)
(1) chando,
Chikonzero: Mvura yakawanda mufiriji.
Chiitiko: Kutenderera kwechando nekunyungudutsa panguva yekushanda.
Mhinduro: Shandisa nzira yekudziisa nekuwedzera kugadzirisa dambudziko kwenguva pfupi, kubvisa zvachose kupora uye kutsiva firita yakaoma
(2) Kuvharika kwetsvina
Chikonzero: Pane tsvina yakawandisa musystem, uye kuiswa kwayo hakusi kungwarira. Chikero che welding oxide, nezvimwewo.
Chiitiko: Evaporator haitonhori uye haitonhori. Asi kumanikidzwa kwekushanda kwacho kwakaderera kana kuti kwakaderera.
Mhinduro: bvisa vharuvhu yekuwedzeredza woichenesa nemafuta ari pakati nepakati
(3) Kubuda kwevharuvhu yekuwedzera
Chikonzero: kubuda kwesensa yekupisa, kubuda kwemuviri wevharuvhu, nzira yekunzwa kupisa kwemuviri wevharuvhu
Chiitiko: hapana kutonhora, mhedzisiro yacho haina kunaka, kubuda kwemvura mumuviri wevharuvhu kwakafanana nekuvharika kwakasviba
Mhinduro: Tsiva kana batanidzazve muviri wevharuvhu
(4) Kugadzirisa kusina kunaka
Chikonzero: Mukova wacho mudiki kana kuti wakakura zvakanyanya
Chiitiko: Muviri wevharuvhu unonamirwa nechando chose kana gomba rayo rakakura kwazvo, uye kana gomba rayo rakakura kwazvo, pane chando panobuda gomba revharuvhu pasina chando, uye compressor inodzokera mumhepo ine mvura.
Mhinduro: gadzirisa vharuvhu yekuwedzera panzvimbo yakakodzera
6. Kukundikana kwesefa
chikonzero, kuvharika
Chiitiko: pamusoro payo pakaomeswa nechando, mvura haikwani, uye firiji haigone kuitwa zvakajairika
Mhinduro: tsiva
Nzira yekuongorora kutadza kwefiriji
1. kuona
(1) Kune dova uye hapana chando muchikamu chekumashure che evaporator. Refrigerant haina kukwana kana kuti inodonhedza mvura (kana vharuvhu yekutambanudza yakagadziriswa zvakanaka pasina kukanganisa)
(2) Chikamu chepamusoro hachina chando uye chikamu chechipiri chakaiswa chando. Kuchaja zvakanyanya kwe refrigerant (kana vharuvhu yekutambanudza yakagadziriswa zvakanaka pasina kukanganisa)
(3) Hapana dova kana chando mupombi yekusveta, uye firiji haina kukwana kana kuti haina mvura yakakwana
(4) Chiyero chekudzvanya, kudzvanya kwakakwira nekuderera kwakaderera pane zvakajairika, muchina wekuisa firiji usina kukwana kana kubuda kwemvura
(5) Mumamiriro ekushanda akajairika evharuvhu yekutambanudza, kune chando chakatsveyama, uye hapana chando kumashure kwechando chaicho, uye firiji haina kukwana.
2. Teerera
(1) Vharuvhu yekutambanudza, kuyerera kwemvura kunogona kunzwika zvakajairika. Sisi Sound Refrigerant haina kukwana, kana usinganzwe ruzha, inovharika.
3. kubata
Goko recompressor, sirinda, pombi inonyungudutsa, nzvimbo inopinza nekubuditsa firita, zvinoona kana yakasviba uye yakavharwa
kutadza kwecompressor
1. Sirinda
Dambudziko remafuta, kusviba kana kushaikwa kwemafuta. uye tembiricha yemafuta ekuzora
2. Ruzha rusina kujairika rwesirinda
Purati yevharuvhu yakatyoka, nzvimbo yekuvhara sirinda idiki, uye nzvimbo yekuvhara pini yakakura zvakanyanya
3. Oiri yeCrankcase ine ruzha
Crankshaft inobonderana nemafuta, zvikushi zvakasununguka, uye nzvimbo yekubatanidza yakakura zvakanyanya
4. Kuchinja kwecompressor kunova kudiki
Kubviswa kwepiston zvakanyanya
Nguva yekutumira: Mbudzi-14-2022
