Udindo wa pompa mafuta.
Ntchito ya pampu yamafuta ndikukweza mafuta kukakamiza kwina, ndikukakamiza kukakamiza kwapansi kupita kumalo osuntha a magawo a injini kuti apange filimu yamafuta, yomwe imapereka malo odalirika ogwirira ntchito pazinthu zokakamiza.
Mapangidwe a pampu yamafuta amatha kugawidwa m'magulu awiri: mtundu wa zida ndi mtundu wa rotor. Pampu yamafuta yamtundu wa gear imagawidwa mumtundu wa zida zamkati ndi mtundu wa zida zakunja, zomwe nthawi zambiri zimatchedwa pampu yamafuta yamafuta. Pampu yamafuta amtundu wa gear ili ndi mawonekedwe odalirika, mawonekedwe osavuta, kupanga kosavuta komanso kuthamanga kwa pampu yayikulu, chifukwa chake imagwiritsidwa ntchito kwambiri.
Mfundo yogwiritsira ntchito pampu yamafuta ndikugwiritsa ntchito kusintha kwa voliyumu kuti musinthe mafuta otsika kwambiri kukhala mafuta othamanga kwambiri, chifukwa chake amatchedwanso pampu yabwino yamafuta. Injini ikugwira ntchito, giya yoyendetsa pa camshaft imayendetsa zida zotumizira mafuta pampu yamafuta, kuti zida zoyendetsera galimoto zomwe zimayikidwa pa shaft yoyendetsa zimazungulira, potero zimayendetsa zida zoyendetsedwa kuti zisinthe, ndipo mafuta amatumizidwa kuchokera kumagetsi. mafuta olowera m'mphepete mwa backlash ndi khoma la mpope kulowa m'bowo la mafuta. Izi zimapanga kupanikizika pang'ono pa chipinda cholowera, chomwe chimapangitsa kuyamwa kukoka mafuta kuchokera ku poto yamafuta kupita kuchipinda. Ndi kusinthasintha kosalekeza kwa zida zoyendetsera galimoto ndi zida zoyendetsedwa, mafuta amakanikizidwa nthawi zonse kumalo omwe akufuna.
Kusamuka kwa pampu yamafuta kumatha kugawidwa m'mitundu iwiri: kusamuka kosalekeza komanso kusamuka kosiyana. Kuthamanga kwa pampu yamafuta osasunthika kumawonjezeka ndi kuchuluka kwa liwiro la injini, ndipo pampu yamafuta yosinthira mafuta imatha kusintha kupanikizika kwamafuta, kuchepetsa mphamvu yotulutsa, kuchepetsa kukana ndikuchepetsa kugwiritsa ntchito mafuta poonetsetsa kuti mafuta amafuta. kupanikizika.
Ngati pampu yamafuta ikulephera, monga kuthamanga kwamafuta sikukwanira kuwonetsa alamu yamafuta amafuta ndi zina zotero, zipangitsa kuti injiniyo isamayende bwino chifukwa chamafuta osakwanira, zinthu zopanikizika sizingafikire malo ogwirira ntchito, ndipo kuwala kwa injini sikukhala kwabwinobwino, komwe kungayambitse kuwonongeka kwa injini.
Mfundo yogwiritsira ntchito pompa mafuta
Mfundo yogwiritsira ntchito pampu yamafuta ndi yakuti pamene injini ikugwira ntchito, giya loyendetsa pa camshaft limazungulira ndi giya loyendetsa pampu yamafuta, ndiyeno limayendetsa galimoto yomwe imayikidwa pa shaft yoyendetsa galimoto kuti izungulira, kuti itumize. mafuta kuchokera pabowo lolowera mafuta motsatana ndi khoma la mpope kupita pabowo lamafuta. Njira yozungulira iyi imapangitsa kuti pakhale kupanikizika kochepa pachipinda cholowera, ndikupanga kuyamwa komwe kumakoka mafuta kuchokera mupoto wamafuta kupita kuchipinda. Chifukwa cha kusinthasintha kosalekeza kwa magiya akuluakulu ndi oyendetsedwa, mafuta amatha kukanidwa mosalekeza ku gawo lofunikira. Malinga ndi kapangidwe ka pampu yamafuta imatha kugawidwa m'magulu amtundu wa zida ndi mitundu iwiri ya rotor, yomwe pampu yamafuta yamtundu wamafuta imatha kugawidwa mumtundu wa zida zakunja ndi mtundu wa zida zamkati.
Mfundo yogwiritsira ntchito pampu yamafuta yamtundu wamtundu wamkati ndi yofanana ndi yomwe ili pamwambapa, komanso kudzera pa giya yoyendetsa pa camshaft kutembenuza giya loyendetsa lomwe limakhazikika pa shaft ya giya, kuyendetsa zida zoyendetsedwa kuti zizizungulira kwina, ndipo mafutawo amatumizidwa kuchokera pachibowo cholowera mafuta m'malo obwerera kumbuyo ndi khoma la mpope kupita kumalo opangira mafuta. Kutsika kwamphamvu kumapangidwira polowera m'chipinda chamafuta, ndipo mafuta omwe ali mumphika wamafuta amalowetsedwa m'chipinda chamafuta. Chifukwa magiya akuluakulu ndi oyendetsedwa amakhala akuzungulira nthawi zonse, mafuta amakanikizidwa ku gawo lofunikira.
Mfundo yogwira ntchito ya pampu yamafuta amoto imayendetsedwa ndi mota kuyendetsa giya kapena rotor mu thupi la mpope kuti atembenuke, kotero kuti mafuta amatumizidwa kuchokera kuchipinda cholowera mafuta motsatira kumbuyo ndi khoma la mpope kupita kuchipinda chotulutsira mafuta. Ubwino wa pampu yamafuta amotor ndikuti kuthamanga ndi kutuluka kwamafuta kumatha kuwongoleredwa posintha liwiro la mota, komwe kuli koyenera nthawi zina pomwe dongosolo lopaka mafuta limayenera kuyendetsedwa bwino.
Chonde tiyimbireni ngati mukufuna such mankhwala.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zolandiridwa kuti mugule.
