Chifukwa chiyani kuyatsa choziziritsa mpweya m'galimoto m'nyengo yozizira

Cholinga chodziwika bwino cha air conditioner yamagalimoto ndi kuchepetsa kutentha kwa mkati mwa kutentha kwa chilimwe. Komabe, pali mikangano yambiri yokhudza kuphatikizidwa kwake m'nyengo yozizira, komanso ndi zolinga zosiyana. Chodabwitsa n'chakuti palibe mgwirizano womwe ulipobe, mwachiwonekere chifukwa cha kusawonekera kwa njira zina za nyengo.

Chimachitika ndi chiyani ngati muyatsa choziziritsa mpweya m'galimoto m'nyengo yozizira

Ngati muyatsa gawo loyatsira mpweya muchisanu, ndiye kuti pazipita zomwe zichitike ndi chizindikiro chowunikira pa batani kapena pafupi nayo. Kwa ambiri, izi zikusonyeza kupambana kwa kuyesa, mpweya wozizira wapeza.

Sizikuganiziridwa kuti chizindikirochi chimangosonyeza kuvomereza kwa lamulo ndi unit control unit. Iye sadzachita izo. Chifukwa chake - mutha kumvetsetsa kuchokera kumalingaliro owoneka bwino a mfundo yoyendetsera ntchito ndi chipangizo cha makina owongolera mpweya.

Chofunikira chake ndi chofanana ndi cha zida zina zilizonse zofananira kapena ngakhale firiji yapanyumba. Chinthu chapadera - refrigerant imapopedwa ndi kompresa mu radiator (condenser), kumene itakhazikika ndi mpweya wakunja, pambuyo pake imalowa mu evaporator yomwe ili mu chipinda chonyamula anthu kudzera mu valve yothamanga.

Mpweya umadutsa poyamba mumadzimadzi, kenako umasanduka nthunzi kachiwiri, kusamutsa kutentha. Zotsatira zake, evaporator ndi utakhazikika, nthawi yomweyo kutsitsa kutentha kwa kanyumba mpweya amapopedwa mwa izo. M'chilimwe, zonse zimamveka bwino pano ndipo palibe mafunso.

M'nyengo yozizira zimakhala zovuta kwambiri. Malinga ndi kukakamiza komwe kumagwiritsidwa ntchito, dongosololi limapangidwa m'njira yoti ndi mpweya womwe umalowa mu cholowera cha compressor kuchokera ku evaporator. Koma ngati kutentha kumatsika kwambiri moti mpweya umadutsa mumadzimadzi, ndiye kuti compressor idzalephera. Choncho, dongosololi limapereka chitetezo ku kusintha kwa kutentha pang'ono. Kawirikawiri ndi kukakamizidwa, popeza imagweranso pansi pazimenezi.

Mkhalidwewu ndi wofanana ndi kusowa kwa refrigerant, compressor sidzayatsa. Tsinde lake nthawi zambiri silimazungulira nthawi zonse, koma limayendetsedwa ndi clutch yamagetsi, gawo lowongolera lomwe limawerengera zowerengera za masensa ndikukana kupereka chizindikiro. Kukanikiza batani ndi dalaivala sikudzanyalanyazidwa.

Air conditioning compressor electromagnetic clutch - mfundo yogwiritsira ntchito ndi kuyesa koyilo

Zonsezi zimachitika kunja kwa kutentha pafupifupi madigiri ziro. Makampani osiyanasiyana amagalimoto amawonetsa kufalikira kuchokera ku minus mpaka kuphatikiza madigiri asanu.

Ngakhale ngati choziziritsa mpweya chakale chimalola kuti mutsegule batani, palibe chabwino chomwe chingabwere. Zikafika bwino, evaporator imaundana ndipo mpweya sungathe kudutsamo.

Malangizo ntchito yozizira

Komabe, kuyatsa choziziritsa mpweya m'nyengo yozizira nthawi zina ndikofunikira. Izi ndichifukwa cha zinthu zomwe zimasunga bwino, komanso ndi njira yabwino yowumitsa mpweya ndikuchotsa chinyezi chochulukirapo mnyumbamo.

1. Kuwonjezera pa refrigerant, dongosololi lili ndi mafuta enaake. Imateteza mbali kuti zisavale, dzimbiri zamkati komanso zimagwira ntchito zina zingapo. Ndi mafuta aatali, osavuta amasonkhanitsa mopanda ntchito m'munsi mwa misewu yayikulu ndipo sagwira ntchito. Nthawi ndi nthawi, iyenera kuwonjezeredwa mu dongosolo lonse. Kwa mphindi zingapo kamodzi kapena kawiri pamwezi.
2. Mpweya wozizira susunga chinyezi bwino. Imagwera mu mawonekedwe a mame ndi chisanu, kulepheretsa maonekedwe ndi kusokoneza ntchito ya zipangizo zamagetsi. Ngati muukakamiza kuti ugwe pa evaporator, ndiyeno kukhetsa mu kukhetsa, mpweya umakhala wouma, ndipo mukhoza kuutenthetsa pouyendetsa kudzera pa radiator.
3. Mukhoza kupangitsa mpweya wozizira kutembenukira kokha mwa kukweza kutentha kwa firiji, ndiko kuti, kuika galimotoyo m'chipinda chofunda, mwachitsanzo, bokosi la galasi kapena kusamba galimoto. Monga njira, ingotenthetsani pamalo oimika magalimoto panthawi yotentha. Mwachitsanzo, m'dzinja. Kotero inu mukhoza mwamsanga ndi mogwira kuumitsa mkati.
4. M'magalimoto amakono, ntchito yofananira imachitika zokha injini ikayambika ndikuyatsidwa kwanyengo. Makinawo amawunika chitetezo cha zida. Ngati izi zimaperekedwa m'galimoto inayake, musayese kuzimitsa pazachuma. Kukonza zida za kompresa kudzawononga ndalama zambiri.

Ndi kuwonongeka kwamtundu wanji kwa makina owongolera mpweya omwe angakumane nawo pozizira

Kuperewera kwamafuta ndi kupanikizana kwina kumakhala ndi mavuto:

• kompresa wopanda mafuta amatha kung'ambika ndikung'ambika pamalo okangana;
• mphete zosindikizira pamgwirizano wa mapaipi zidzataya kulimba kwawo;
• mphira wa mphira wothamanga kwambiri ndi wotsika kwambiri udzakhala wosavuta kusweka;
• machubu oonda amatha kuwononga, ngakhale aluminiyamu samapulumutsa;
• ma valve amakhala ndi zilonda pamtunda ndipo sangathenso kugwira ntchito bwino;
• clutch yamagetsi imakhala yowawa ndikulephera;
• nkhungu imayamba kukula pamwamba pa evaporator ndi madera a mabakiteriya amakula, zomwe zimayambitsa fungo losasangalatsa mu kanyumba.

Ndikoyenera kuwerenga malangizo agalimoto, pomwe malingaliro enieni amaperekedwa kapena kupezeka kwa njira yodziwikiratu kumawonetsedwa.

Momwe mungayang'anire chowongolera mpweya Audi A6 C5 pogwiritsa ntchito oyesa VAG COM | Kuwonjezera mafuta pa air conditioner

Kodi zoziziritsa mpweya zimakhudza bwanji mafuta m'galimoto?

Ngati tilankhula za njira zodzitetezera pakuyatsa kwakanthawi kochepa, ndiye kuti kumwa kumawonjezeka pang'ono, ndipo panthawi ya dehumidification kudzakhala chimodzimodzi ndi nthawi yogwira ntchito m'chilimwe. Ndiko kuti, kuti mutonthozedwe, mudzayenera kubweza ndalama zina zosawoneka bwino, koma ngati izi zimawonedwa nthawi zambiri kutentha, ndiye kuti m'nyengo yozizira, ndalama zambiri siziyenera. Chinyezi, chikagwa pamagetsi ndi zida zachitsulo, chidzabweretsa mavuto kwa ndalama zambiri.

The chotenthetsera kumathandiza pankhani imeneyi kwambiri. Imakweza kutentha mwa kusungunula chinyezi mumlengalenga, koma sangathe kuichotsa m'galimoto. Pamene mpweya wozizira ndi chitofu zimagwira ntchito pamodzi, ndondomekoyi imapita mofulumira, ndipo madzi sabwereranso.

Ndikofunikira kuwonetsetsa kuti machitidwe onsewa amagwira ntchito nthawi imodzi, komanso mumayendedwe a intra-cabin. Chifukwa chake madziwo adzachotsedwa mopanda ululu kudzera mu ngalande yokhazikika ya evaporator, ndipo ntchito yotenthetsera idzachitidwa ndi rediyeta ya heater, chowongolera mpweya chimangochepetsa kutentha.