Maitiro ekuchaja zvakanaka mota yako air conditioner

Mota yemhepo inogadzirisa inogadzira yakagadzika microclimate mune kabhini, ichibvisa kuneta kwezhizha kupisa. Asi air conditioner yakaiswa mumotokari inonyanya kushungurudzwa kupfuura midziyo yemumba yakafanana, sezvo inobatwa nekuzunungusa paunenge uchityaira, tsvina yemumugwagwa uye makemikari ane utsinye. Nokudaro, inoda kuwanda kwekugadzirisa uye refrigerant top-ups.

Mhepo inodzora inoshanda sei mumotokari?

Mhepo iri mukabhini inotonhodzwa nekuda kwekuvapo kwefiriji yakakosha mune yakavharwa system yeair conditioner, iyo, mukutenderera, inopfuura kubva kune gaseous state kuenda kune yemvura uye zvinopesana.

Iyo compressor yemota air conditioner inowanzo fambiswa nemakanika nebhandi rekutyaira rinoendesa kutenderera kubva ku crankshaft. Iyo yakakwirira-kumanikidza compressor inopomba gaseous refrigerant (freon) muhurongwa. Nekuda kwekudzvanyirira kwakasimba, gasi rinopisa kusvika pa150 ° C.

Freon inodonhedza mucondenser (condenser), gasi rinotonhora uye rinova mvura. Iyi nzira inofambidzana nekusunungurwa kwehuwandu hwekupisa, iyo inobviswa nekuda kwekugadzirwa kwecondenser, iyo inonyanya kuve radiator ine fan. Panguva yekufamba, iyo condenser inowedzera kuvhuvhuta nekuuya kwemhepo kuyerera.

Freon inobva yapfuura nepamuomesi, iyo inoteya unyoro hwakawandisa, uye inopinda muvharuvhu yekuwedzera. Ivhavha yekuwedzera inogadzirisa kuyerera kwefiriji inopinda muevaporator yatove pasi pekumanikidzwa kwakaderedzwa. Iyo inotonhora iyo freon pane evaporator inobuda, iyo idiki huwandu hwefiriji inopinda mu evaporator inlet kuburikidza nevharuvhu.

Mune evaporator, freon inopfuura kubva kune imwe mvura kuenda kune gaseous state nekuda kwekuderera kwakanyanya kwekumanikidza. Sezvo iyo evaporation process ichipedza simba, iyo freon uye evaporator pachayo inotonhodzwa zvakanyanya. Mhepo inopeperetswa nefeni kuburikidza ne evaporator inotonhodzwa uye inopinda mukamuri yevafambi. Uye iyo freon mushure meiyo evaporator kuburikidza nevhavha inodzokera kune compressor, uko iyo cyclic process inotanga patsva.

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Sei uye kakawanda sei kuzadza air conditioner

Rudzi rwefiriji uye huwandu hwayo hunowanzo kuratidzwa pandiro pasi pehodhi kana mune zvinyorwa zvebasa. Sezvo mutemo, iri R134a (tetrafluoroethane).

Iwo mayunitsi akagadzirwa pamberi pe1992 akashandisa R12 mhando freon (difluorodichloromethane), iyo yakaonekwa seimwe yevaparadzi vePasi ozone layer uye yakarambidzwa kushandiswa.

Freon inodonha nekufamba kwenguva. Mumotokari air conditioners, inogona kusvika 15% pagore. Izvo zvakanyanya zvisingadikanwi kuti kurasikirwa kwese kuve kudarika hafu yezita refrigerant volume. Muchiitiko ichi, kune mhepo yakawandisa uye hunyoro muhurongwa. Kuwedzera mafuta pachikamu kungasashande mune iyi nyaya. Iyo system ichada kubviswa uye yozochajiswa zvizere. Uye izvi, zvechokwadi, zvinonetsa uye zvinodhura. Naizvozvo, zvinokurudzirwa kuti udzose nefiriji kamwechete kamwe pa3 ... 4 makore. Usati wazadza air conditioner ne freon, zvinokurudzirwa kutarisa kudonha muhurongwa kuitira kuti usarase mari, nguva uye simba.

Chii chinodiwa kuti freon kuchaja

Kuzadza mota air conditioner nefiriji iwe pachako, iwe uchada zvinotevera zvishandiso:

- manometric chiteshi (muunganidzi);

- seti yemachubhu (kana asina kuverengerwa nechiteshi)

- adapters;

- zviyero zvekicheni zvemagetsi.

Kana iwe ukaronga kuburitsa iyo system, ipapo iwe uchazodawo vacuum pombi.

Uye, chokwadi, gaba refiriji.

Huwandu hunodiwa hwefreon hunoenderana nemuenzaniso weiyo air conditioner, pamwe nekuti chikamu chekuwedzera kana kuzara kwakazara kunoitwa.

vacuuming

Nekutsvaira, mhepo uye hunyoro zvinobviswa kubva muhurongwa, izvo zvinokanganisa kushanda kwakajairika kweiyo air conditioner uye mune dzimwe nguva zvinogona kutungamirira mukukundikana kwayo.

Batanidza chubhu kubva papombi yevacuum yakananga kumhepo inofefetera papombi yepasi yekumanikidza, sunungura zamu uye vhura vharafu iri pasi payo.

Tanga pombi woirega ichimhanya kwemaminetsi angangoita makumi matatu, wozodzima wovhara vharuvhu.

Zvichiri nani, gadzira chinongedzo kuburikidza nemanometric manifold kuitira kuti iwe ugone kudzora maitiro zvinoenderana nekumanikidza gauges. Nokuda kweizvi:

- batanidza pombi inopinza kusvika pakati pekukodzera kwemanometric manifold;

- batanidza iyo yakaderera pombi yemuunganidzi (yebhuruu) kusvika pakukodzera kweiyo yakaderera yekumanikidza zone yeair conditioner,

- batanidza iyo yakakwira yekumanikidza hose (yakatsvuka) kune yekubuda yakafanira yemhepo yekumisikidza compressor (mune mamwe mamodheru iyi yakakodzera inogona kunge isipo).

Vhura pombi uye vhura vheji yebhuruu uye vheji tsvuku pachiteshi chegeji (kana chubhu yakakodzera yakabatana). Rega pombi ishande kwemaminetsi angangoita makumi matatu. Wozokokorora mavharuvhu ekudzvanya, dzima pombi uye wobvisa hose kubva pakati pepakati pegeji manifold.

Muhupo hwekumanikidzwa kwegeji yekuvhara, kuverenga kwayo mushure mekubuda kunofanira kunge kuri mukati me88 ... 97 kPa uye kusachinja.

Muchiitiko chekuwedzera kwekumanikidza, zvinodikanwa kutarisa hurongwa hwekuvuza kuburikidza nekudzvanywa kwekuyedza nekupomba imwe huwandu hwefreon kana musanganiswa wayo nenitrogen mairi. Zvadaro mhinduro yesipo kana furo yakakosha inoshandiswa kune mitsetse, iyo inobatsira kutsvaga iyo inodonha.

Mushure mekunge mvura yabuda yagadziriswa, dzokorora kubuda.

Izvo zvinofanirwa kuyeukwa kuti yakagadzika vacuum haivimbise kuti refrigerant haizobvisi mushure mekunge yachajiswa muhurongwa. Zvinokwanisika kunyatsoona kana pasina kudonha, chete nekumanikidza kuyedzwa.

Maitiro ekuchaja yako air conditioner iwe pachako

1. Batanidza chiteshi chegeji nekutanga kupuruzira pamavharuvhu ayo.

Batanidza uye nekukokorora hose yebhuruu kubva kublue pressure geji kusvika pakusveta (kuzadza) kufita, wakambobvisa kavha yekudzivirira. Iyi yekuisa iri pachubhu yakakora inoenda kune evaporator.

Saizvozvo, batanidza hose yakatsvuka kubva kune tsvuku yekumanikidza gauge kusvika kune yakakwira yekumanikidza kukodzera (kuburitsa), iyo iri pane yakaonda chubhu.

Ungangoda ma adapter kuti ubatanidze.

2. Kana zvichidiwa, semuenzaniso, kana vacuum yakaitwa kare, dururira mamwe mafuta anokosha PAG (polyalkylene glycol) mugaba rejojo ​​remafuta, iro riri pahose yeyero yakabatana nepakati yekukodzera kwegeji chiteshi. Oiri ichapombwa muhurongwa pamwe chete nefreon. Usashandise mamwe marudzi emafuta!

Verenga ruzivo rwebhodhoro refiriji zvakanyatsonaka. Inogona kunge yatova nemafuta mairi. Ipapo haufanire kuzadza mafuta muinjector yemafuta. Zvakare, haidi kuwedzerwa pachidimbu refueling. Mafuta akawanda muhurongwa anogona kukanganisa kushanda kwe compressor uye kunyange kuikuvadza.

3. Batanidza rimwe divi reyero hose kune freon cylinder kuburikidza neadapter ine pombi. Ita shuwa kuti pombi yeadapter yakavharwa usati wadzvanya patambo yekaturiji.

4. Vhura pombi paFreon bhodhoro. Ipapo iwe unofanirwa kusunungura zvishoma iyo yero hose pakukodzera kwegeji manifold uye kusunungura mweya kubva mairi kuitira kuti irege kupinda mumhepo inogadzirisa. Mhepo inobuda ropa, pukuta hose.

5. Isa freon canister pachikero chekudzora huwandu hwefiriji inopomba. Chikero chekicheni chemagetsi chakanaka.

6. Tanga injini uye shandura air conditioner.

7. Kuti utange kuwedzera mafuta, sunungura valve yebhuruu pachiteshi chegeji. Tsvuku inofanira kuvharwa.

8. Kana huwandu hunodiwa hwefreon huchiputirwa muhurongwa, bvisa pombi pachigadziko.

Dzivisa kupomba mufiriji yakawandisa. Dzora kudzvanywa, kunyanya kana iwe uchiwedzera mafuta neziso kana iwe usingazive kuti yakawanda sei freon yasara muhurongwa. Kune yakaderera mutsara wekumanikidza, iyo yekumanikidza geji haifanirwe kudarika 2,9 bar. Kunyanya kudzvinyirira kunogona kukanganisa air conditioner.

Paunenge wapedza mafuta, tarisa kushanda kwemhepo inogadzirisa, bvisa mahosi uye usakanganwa kutsiva zvivharo zvekudzivirira zvezvigadziro.