Kodi kulongedza kwa lamba wa pisitoni wagalimoto ndi chiyani
Kuyika kwa lamba wa pisitoni wamagalimoto nthawi zambiri kumatanthawuza kuyika mphete ya pistoni mu chidebe china choyikirapo kuti chitetezeke kuti zisawonongeke ndikuthandizira mayendedwe ndi kusunga. Njira zophatikizira zodziwika bwino zimaphatikizira kulongedza zikwama zapulasitiki, kuyika makatoni ndi kuyika bokosi lachitsulo.
Common ma CD njira ndi makhalidwe awo
Kupaka kwa thumba la pulasitiki : Kupaka kwamtunduwu ndikosavuta, kumatenga malo ang'onoang'ono, kumatha kuteteza dzimbiri la pisitoni. Komabe, mphete ya pisitoni ya thumba la pulasitiki nthawi zambiri sikhala yokongola, ndipo opanga ena amaphimba kunja ndi bokosi la pepala kapena kraft paper .
katoni katoni : mawonekedwe a makatoni ndi okongola, osavuta kunyamula, amatha kuzindikirika mosavuta. Asanapake, opanga ena amapoperanso zokutira zotsutsana ndi okosijeni pamwamba pa mphete ya pisitoni kuti atalikitse moyo wake wautumiki. Kuyika kwa makatoni kumatha kukhalanso kuyika kwachiwiri kwa mphete ya pistoni kuti mupewe kukangana.
kulongedza bokosi lachitsulo: Nthawi zambiri amagwiritsidwa ntchito kupanga ma tinplate, kuyika kwamtunduwu kwapamwamba komanso kosakwanira chinyezi, kumatha kulekanitsa chinyezi, kuteteza mphete ya pistoni.
Zambiri zokhudzana ndi mphete za pistoni
Mphete ya pisitoni imayikidwa mu pisitoni poyambira mkati mwa mphete yachitsulo, yogawidwa kukhala mphete yopondereza ndi mphete yamafuta awiri. Mphete yopondereza imagwiritsidwa ntchito kusindikiza chisakanizo choyaka moto muchipinda choyaka, pomwe mphete yamafuta imagwiritsidwa ntchito kukwapula mafuta ochulukirapo mu silinda. Mphete ya pisitoni ndi mtundu wa mphete zotanuka zachitsulo zomwe zimakhala ndi mawonekedwe okulirapo akunja, zomwe zimadalira kusiyana kwa mpweya kapena madzi kuti apange chisindikizo pakati pa bwalo lakunja la mphete ndi silinda, komanso pakati pa mphete ndi poyambira mphete.
Njira zodzitetezera kuyika mphete za piston pamagalimoto zimaphatikizapo izi:
Onetsetsani kuti mphete ya pisitoni yayikidwa bwino mu cylinder liner, ndikusunga malo oyenera otsegulira pa mawonekedwe, omwe akulimbikitsidwa kuti aziwongoleredwa mumitundu ya 0.06-0.10mm. Izi zitha kuwonetsetsa kuti mphete ya pisitoni sidzatulutsa mikangano yambiri komanso kuvala chifukwa chakuchepa kochepa kwambiri.
Mphete ya pisitoni iyenera kuyikidwa bwino pa pisitoni, ndikuwonetsetsa kuti pali mbali yoyenera yolowera m'mbali mwa nsonga ya mphete, yomwe ikulimbikitsidwa kuti ikhale pakati pa 0.10-0.15mm. Izi zitha kuwonetsetsa kuti mphete ya pistoni sipanikizana chifukwa chocheperako kapena kutayikira chifukwa cha kusiyana kwakukulu.
Mphete ya chrome iyenera kuyikidwa mwapadera pamalo oyamba, ndipo kutsegulira sikudzakhala molunjika ku dzenje la eddy lomwe lili pamwamba pa pisitoni. Izi zidzachepetsa kuchepa kwa ntchito.
Zotsegula za mphete za pistoni ziyenera kugwedezeka pa madigiri 120 kuchokera kwa wina ndi mzake ndipo zisagwirizane ndi mabowo a piston. Izi zimalepheretsa kugwedezeka komanso kuvala kowonjezera kwa mphete ya pistoni panthawi yogwira ntchito.
Mukayika mphete ya pistoni ya gawo la cone, nkhope ya cone iyenera kuyang'ana m'mwamba. Kuyika mphete ya torsion, chamfer kapena groove iyeneranso kuyang'ana mmwamba. Mukayika mphete yophatikizira, ikani mphete ya axial choyamba, ndikutsatiridwa ndi mphete yathyathyathya ndi mphete yamalata, ndipo zotsegula za mphete iliyonse ziyenera kugwedezeka.
Poikapo, sungani malo olumikizirana pakati pa mphete ya pisitoni ndi silinda yamadzi yoyera kuti mupewe kusokonezedwa ndi zonyansa ndi dothi. Mukatha kuyika, fufuzani ngati malo olumikizirana pakati pa mphete ya pisitoni ndi cylinder liner ndi yokwanira kuti asatayike kwambiri kapena mothina kwambiri.
Gwiritsani ntchito zida zapadera kuti muyike , monga mapulani apadera a mphete za pistoni, manja a cone, ndi zina zotero. Izi zimachepetsa chiopsezo cha mphete ya pistoni yowonongeka kapena yopunduka chifukwa cha kuwonjezereka kwakukulu .
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga zolemba zina patsamba lino!
Chonde tiyimbireni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. adadzipereka kugulitsa zida zamagalimoto za MG&750 zolandilidwa kugula.
