Kompresa ya galimoto yawonongeka. Kodi tiyenera kuikonza kapena kuisintha?
Kaya kukonza kapena kusintha compressor ya galimoto kumadalira mtundu wa vuto, mtengo wokonza, ndi momwe galimotoyo ilili: zolakwika zazing'ono (monga mafuta osakwanira, kutayikira pang'ono) zimakonzedwa bwino chifukwa zimakhala zotsika mtengo; zolakwika zazikulu (monga kuwonongeka kwamkati, kutayikira kwakukulu) zimasinthidwa bwino chifukwa zimakhala zodalirika kwambiri.
Mtundu wa cholakwika umasankha chinthu chachikulu
Zinthu zofunika kwambiri pa kukonza (mtengo wotsika, kukonza kosavuta):
Zolakwika zazing'ono zakunja: monga coil ya clutch yoyaka (pamakhala phokoso lachilendo mukayatsa air conditioner koma sizizira), kukhudzana bwino kwa dera kapena kulephera kwa sensa, komwe kumatha kubwezeretsedwa kuntchito kwabwinobwino kwa zaka 3-5.
Mavuto ang'onoang'ono: mafuta osakwanira, lamba woyendetsa galimoto wowonongeka kapena kutayikira pang'ono kwa refrigerant, mtengo wokonza ndi 300-800 yuan yokha.
Iyenera kusintha zochitika (kukonza kosagwira ntchito kapena chiopsezo chachikulu):
Kuwonongeka kwa makina mkati: pisitoni yakhazikika, kuwonongeka kwa mabearing (ndi phokoso la kukangana kwachitsulo), kukonza kungayambitse kubwereranso ndipo kumawononga ndalama zoposa 1500 yuan, kusintha compressor yatsopano kumakhala ndi kulimba kwa zaka 5-8.
Kutuluka kwamphamvu kwa chipolopolo kapena kuphulika kwa chipolopolo: kutayika mwachangu kwa refrigerant (kununkhiza "mankhwala" mkati mwa mphindi zochepa), sikungathe kukonzedwa bwino, kusinthidwa kungapewe kuwonongeka kwina.
Malinga ndi mfundo zosiyanasiyana zogwirira ntchito, ma compressor oziziritsa mpweya amatha kugawidwa m'magulu monga ma compressor osasunthika komanso ma compressor osinthasintha.
Chokometsera chosasinthika
Kusuntha kwa compressor yosinthika mokhazikika kumawonjezeka mofanana ndi kuwonjezeka kwa liwiro la injini. Singathe kusintha mphamvu yokha malinga ndi kufunikira kwa kuziziritsa, ndipo kumakhudza kwambiri kugwiritsa ntchito mafuta a injini. Kulamulira kwake nthawi zambiri kumachitika posonkhanitsa chizindikiro cha kutentha kuchokera ku evaporator. Kutentha kukafika pamtengo wokhazikika, clutch yamagetsi imatuluka, ndipo compressor imasiya kugwira ntchito. Kutentha kukakwera, clutch yamagetsi imagwira ntchito, ndipo compressor imayamba kugwira ntchito. Compressor yosinthika mokhazikika imawongoleredwanso ndi kupanikizika mu dongosolo la mpweya woziziritsa. Kupanikizika mu chitoliro kukakwera kwambiri, compressor imasiya kugwira ntchito.
Chokometsera mpweya chosinthasintha
Chokometsera chosinthasintha chimatha kusintha mphamvu yotulutsa yokha malinga ndi kutentha komwe kwayikidwa. Dongosolo lowongolera mpweya silitenga chizindikiro cha kutentha kuchokera ku evaporator outlet, koma limawongolera chiŵerengero cha compressor cha compressor kutengera chizindikiro chosintha kupanikizika mu chitoliro chowongolera mpweya kuti chisinthe kutentha kwa kutuluka. Panthawi yonse yozizira, compressor imagwira ntchito nthawi zonse, ndipo kayendetsedwe ka mphamvu yoziziritsa kumadalira kwathunthu valavu yowongolera kupanikizika yomwe yayikidwa mkati mwa compressor kuti ilamulire. Pamene kupanikizika kumapeto kwa kupanikizika kwakukulu kwa chitoliro chowongolera mpweya kuli kwakukulu kwambiri, valavu yowongolera kupanikizika imafupikitsa kugwedezeka kwa pistoni mu compressor kuti ichepetse chiŵerengero cha kupsinjika, motero kuchepetsa mphamvu yoziziritsa. Pamene kupanikizika kumapeto kwa kupanikizika kwakukulu kumatsika kufika pamlingo winawake ndipo kupanikizika kumapeto kwa kupsinjika kochepa kumakwera kufika pamlingo winawake, valavu yowongolera kupanikizika imawonjezera kugwedezeka kwa pistoni kuti iwonjezere mphamvu yoziziritsa.
Zifukwa zazikulu zomwe zimapangitsa phokoso losazolowereka kuchokera ku compressor yagalimoto ndi izi:
Kulephera kwa clutch yamagetsi
Kuwonongeka kwa mabearing: Clutch ili pafupi ndi nthaka ndipo imatha kukokoloka mosavuta chifukwa cha mvula ndi dothi, zomwe zimapangitsa kuti mabearing awonongeke komanso phokoso losazolowereka.
Mpata wosakhazikika: Mpata waukulu kwambiri umawonjezera phokoso la kugwedezeka, pomwe mpata wocheperako umayambitsa kusokonezeka kwa kayendedwe, ndipo uyenera kusinthidwa kuti ugwirizane ndi mulingo wokhazikika (nthawi zambiri 0.5-1.5mm).
Mavuto a makina otumizira
Mkhalidwe wosayenera wa lamba:
Malamba omasuka kapena okalamba amachititsa kutsetsereka ndi kugwedezeka, zomwe zimapangitsa kuti pakhale phokoso "logwedezeka".
Kusagwirana bwino kwa gudumu la tensioner kuyenera kusinthidwa, ndipo lamba liyenera kusinthidwa lonse.
Kusalingana bwino kwa giya: Compressor ndi pulley ya jenereta sizili pamalo amodzi, zomwe zimapangitsa kuti lamba lizigwira ntchito mofulumira.
Kupaka mafuta ndi kusakhala bwino kwa zinthu zoziziritsira m'firiji
Mafuta opaka mafuta osakwanira: Mafuta ochepa opaka mafuta mufiriji amayambitsa kukangana kwa mkati, zomwe zimapangitsa kuti pakhale phokoso lalikulu, ndipo amafunika kuwonjezeredwa ndi mafuta apadera opaka mafuta.
Mavuto a firiji:
Kuwonjezera kwambiri kapena kosakwanira kumayambitsa phokoso la valavu yowonjezera.
Kuthamanga kwamphamvu kwa dongosolo (>250psi) kapena komwe kuli mpweya/chinyezi, kuyenera kuzindikirika ndikusinthidwa.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
