Pampu ya petulo.
Ntchito ya pampu ya petulo ndikuyamwa mafuta kuchokera mu thanki ndikukankhira kudzera mu chitoliro ndi fyuluta ya petulo kupita ku chipinda choyandama cha carburetor. Ndi chifukwa cha mpope wa petulo kuti thanki ya petulo ikhoza kuikidwa kumbuyo kwa galimoto, kutali ndi injini, ndi pansi pa injini.
Pampu ya petulo molingana ndi mitundu yosiyanasiyana yoyendetsa, imatha kugawidwa m'makina amtundu wa diaphragm ndi mtundu wamagetsi amagetsi awiri.
Pampu ya petulo molingana ndi mitundu yosiyanasiyana yoyendetsa, imatha kugawidwa m'makina amtundu wa diaphragm ndi mtundu wamagetsi amagetsi awiri.
Pampu ya petulo yamtundu wa diaphragm
Pampu ya petulo yamtundu wa diaphragm imayimira pampu yamakina yamafuta, yomwe imagwiritsidwa ntchito mu injini ya carburetor, yomwe nthawi zambiri imayendetsedwa ndi gudumu la eccentric pa camshaft, momwe ntchito yake ndi:
① Mafuta kuyamwa camshaft kasinthasintha, pamene eccentric pamwamba kugwedeza mkono, kugwetsa pansi mpope filimu ndodo, mpope filimu pansi, kutulutsa kuyamwa, mafuta adzayamwa mu thanki, ndi kupyolera mu chitoliro mafuta, mafuta fyuluta, mu chipinda mafuta. pompa mafuta.
② Mafuta a pampu Pamene eccentric itembenuza Angle inayake ndipo sichikugwedezanso mkono wogwedeza, kasupe wa filimu ya pampu amatambasulidwa, filimu ya pampu imakwera, ndipo mafuta amachotsedwa kuchokera ku valve yotulutsa mafuta kupita ku chipinda choyandama cha carburetor.
Pampu ya petulo yamtundu wa diaphragm imadziwika ndi mawonekedwe ake osavuta, koma chifukwa cha kutentha kwa injini, chidwi chapadera chiyenera kuperekedwa pakuwonetsetsa kuti mafuta a pampu akugwira ntchito pa kutentha kwakukulu, komanso kukhazikika kwa diaphragm ya zinthu za rabara kutentha ndi kutentha. mafuta.
Kuchuluka kwa mafuta pampu yamafuta ambiri ndi 2.5 mpaka 3.5 kuposa kuchuluka kwamafuta a injini yamafuta. Mafuta a pampu akachuluka kuposa mafuta ogwiritsira ntchito mafuta ndipo valavu ya singano ya chipinda choyandama cha carburetor imatsekedwa, kupanikizika kwa pampu ya mafuta kumawonjezeka, kumakhudzidwa ndi mpope wamafuta, ndipo kuyenda kwa diaphragm kumafupikitsidwa kapena kusiya kugwira ntchito.
Pampu ya petulo yamagetsi
Pampu yamagetsi yamagetsi, osati yoyendetsedwa ndi camshaft, koma ndi filimu yamagetsi yamagetsi yoyamwa mobwerezabwereza. Pampu yamagetsi imatha kusankha mwaufulu malo oyika, ndipo imatha kuletsa chodabwitsa cha kukana mpweya.
Mitundu yayikulu yoyika mapampu amagetsi amagetsi amagetsi ojambulira mafuta amayikidwa mumzere woperekera mafuta kapena mu tanki yamafuta. Yoyamba ili ndi masanjidwe akulu, safuna mapangidwe apadera a thanki ya petulo, ndipo ndiyosavuta kuyiyika ndikuyika. Komabe, gawo loyamwa pampu yamafuta ndi lalitali, losavuta kupanga kukana kwa mpweya, ndipo phokoso logwira ntchito ndilokulirapo, kuwonjezera apo, pampu yamafuta sayenera kutayikira, ndipo mtundu uwu wagwiritsidwa ntchito mochepera pamagalimoto atsopano. Mapaipi omaliza amafuta ndi osavuta, phokoso lotsika, zofunikira zamafuta amafuta ambiri sizokwera, ndiye zomwe zikuchitika pano.
Kuntchito, kuwonjezera pakupereka zogwiritsira ntchito zomwe zimafunikira kuti zigwiritsidwe ntchito pa injini, kuyenda kwa pampu ya petulo kuyeneranso kuwonetsetsa kuti pali kubwereranso kokwanira kuti zitsimikizire kukhazikika kwa dongosolo la mafuta ndi kuzizira kokwanira.
Kodi zizindikiro za kulephera kwa mpope mafuta ndi chiyani
Zizindikiro za kulephera kwa pampu ya petulo ndi monga, koma sizimangokhala:
Galimoto ndiyovuta kuyiyambitsa ndipo ingafunike kuyatsa kangapo kuti iyambike.
Kuthamanga kumakhala kofooka, ndipo galimotoyo sichitha kutenthedwa poyendetsa, kapena ngakhale kuzimitsidwa.
Injini imagwedezeka ndipo kuwala kolakwika kumabwera.
Pali kukhumudwa pamene muthamanga mofulumira.
Injini imakhala ndi phokoso lachilendo poyendetsa galimoto, monga kung'ung'udza.
Kugwiritsidwa ntchito molakwika kwamafuta, kuwonjezeka kotheka.
Zizindikiro za kupanikizika otsika pa mpope wakale wa mafuta a Bora kuphatikizirapo kufunika koyatsira kangapo kuti ayambitse galimoto, kuthamangitsa ofooka poyendetsa, komanso kugwedezeka kwa injini ndi magetsi amavuto. Zizindikirozi zikuwonetsa kuti pampu ya petulo silingathe kupereka mphamvu yokwanira yamafuta, zomwe zimakhudza magwiridwe antchito a injini.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga zolemba zina patsamba lino!
Chonde tiyimbireni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zolandiridwa kuti mugule.
