Yintoni intonga yokudibanisa intonga? Zeziphi iimpawu ze-injini yokudibanisa intonga ethwele ingxolo?
Intonga yokudibanisa intsimbi yinxalenye edibanisa i-crank pin, kwaye umsebenzi wayo oyintloko kukunciphisa ukunxiba kwe-crank pin.
Isiphelo esikhulu sentonga yokudibanisa i-crosshead idla ngokuveliswa ngokwahlukileyo, kwaye emva koko idityaniswe kwi-shaft ngokudibanisa iibholithi zentonga, kwaye umgangatho wayo wangaphakathi uhlala uphonswa i-antifriction alloy.
Kwiibheringi ezinkulu zesiphelo ngaphandle kwentonga yokudibanisa i-cross-head, isiqingatha esiphezulu sihlala sidityaniswa kunye ne-shaft, ngelixa isigqubuthelo esisezantsi esinesiqingatha senziwa ngokwahlukileyo, kwaye emva koko sidityaniswe nesiqingatha esingaphezulu ngokudibanisa iibholiti zentonga, kunye nomphezulu ongaphakathi wendawo ephezulu. kunye neehafu ezisezantsi zokuthwala zixhotyiswe nge-bearing bushing.
Kwisakhiwo sokuthwala, indawo yangaphakathi yomkhono we-shaft igalelwe imingxuma yeoli, kwaye ezinye ii-oil grooves zenzelwe ukuququzelela i-lubrication ye-lubricating oil. Ukongezelela, ukuzilungisa okanye iplatifomu iibheringi zentloko ezincinci zihlala zisetyenziselwa kwisakhiwo sokudibanisa izintonga.
Umsebenzi wokudibanisa intonga kukunciphisa ukunxiba kwe-crank pin, kwaye ukukhuhlana phakathi kwe-crank pin kunye ne-shaft kunokwehliswa ngokufanelekileyo ngokudibanisa i-crank pin kunye ne-shaft, ngaloo ndlela ukwandisa ubomi benkonzo ye-crank pin.
Kwangaxeshanye, ukuthwala intonga yokudibanisa kunokuphucula ukusebenza kunye nokusebenza kakuhle kwe-injini, kunye nokunciphisa ingxolo kunye nokungcangcazela kwe-injini. Oku kungenxa yokuba ukudibanisa iibheringi zeentonga kunokunciphisa ukukhuhlana kunye nokuguga ngaphakathi kwe-injini, ngaloo ndlela kuphuculwe ukusebenza kakuhle kunye nokuzinza kwe-injini.
Ulwakhiwo lokuqhagamshela iibheringi intonga ngokuqhelekileyo ibandakanya crosshead ukudibanisa intonga iibheringi isiphelo esikhulu kunye neebholiti intonga yokudibanisa, apho crosshead edibanisa intonga iibheringi isiphelo esikhulu ngokuqhelekileyo iveliswa ngokwahlukeneyo, kunye neebheringi isiphelo esikhulu ngaphandle crosshead intonga yokudibanisa ziyilwe kwisiqwenga esinye.
Ukongezelela, ukuzilungisa okanye iqonga lokudibanisa intonga iibheringi ezincinci zentloko zihlala zisetyenziselwa kwisakhiwo sokudibanisa iintsimbi zokudibanisa ukuze kuqinisekiswe ukusebenza okuqhelekileyo kunye nokuzinza kwe-injini.
Ngamafutshane, ukuthwala intonga yokudibanisa yinxalenye ebaluleke kakhulu ye-injini yemoto, enokunciphisa ngokufanelekileyo ukuguga kwe-crank pin, ukuphucula ukusebenza kunye nokusebenza kakuhle kwe-injini, kunye nokunciphisa ingxolo kunye nokungcangcazela kwe-injini.
Ngoko ke, ukuyila kunye nokuveliswa kweebheringi zeentonga zokudibanisa kufuneka kube ngqongqo kakhulu ukuqinisekisa umgangatho kunye nokusebenza kwazo. Kwinkqubo yokuvelisa iimoto, izinto ezisemgangathweni ophezulu kunye neenkqubo zokuvelisa kufuneka zikhethwe ukuze kuqinisekiswe ubomi benkonzo kunye nokusebenza kweebheringi zokudibanisa. Ngexesha elifanayo, ukuhlolwa rhoqo kunye nokutshintshwa kweentsimbi zokudibanisa kunye nenye yemilinganiselo ebalulekileyo yokuqinisekisa ukusebenza okuqhelekileyo kwe-injini.
Isandi esingaqhelekanga sokudibanisa intonga ibonakala njengesandi esiqhubekayo se-clank xa i-injini ikhawuleza kwisantya esingenamsebenzi, kwaye isantya siphezulu, isandi esikhulu, esingenanto yakwenza nokutshintsha kobushushu be-injini. Xa ukuthwala kukhululwe kakhulu, kuya kubakho ingxolo ecacileyo ngesantya esingenamsebenzi, ingxolo iya kuqiniswa xa umthwalo unyuswa, kwaye isandi siya kuba buthathaka kakhulu okanye sinyamalale xa umlilo usenzeka.
Iindlela zokujongana nesandi esingaqhelekanga seentonga zokudibanisa ziquka:
1. Yenza uvavanyo oluguquguqukayo lwesantya kunye novavanyo lwe-cylinder misfire, ludityaniswe ne-auscultation ngokuphindaphindiweyo, ukuba ingxolo iyanda ngokunyuka kwesantya se-injini, i-jitter throttle instant ingxolo engaqhelekanga ibonakala, idibanisa intonga ephethe ingxolo engaqhelekanga.
2. Ngesantya esingenamsebenzi, isantya esiphakathi kunye nesantya esiphezulu, i-cylinder nge-cylinder yovavanyo lomlilo, ukuba isandi se-cylinder siyancipha kakhulu okanye sinyamalale emva kokucima, kwaye sibonakala ngokukhawuleza ngexesha lokulawula, kunokumiselwa ukuba intambo yokudibanisa ithwele. ye-cylinder ayiqhelekanga.
3. Sebenzisa i-stethoscope okanye i-screwdriver yokubamba ixesha elide kwi-auscultation, ukuba isandi asibonakali, kodwa isandi esingaqhelekanga phantsi kwe-injini siyabonakala, sisandi esingaqhelekanga sokudibanisa intonga.
4. Jonga uxinzelelo lweoyile. Ukuba ingxolo engaqhelekanga inzulu kwaye ihamba kunye noxinzelelo lweoyile ephantsi, oko kuthetha ukuba ukucocwa phakathi kwebheringi kunye nejenali kukhulu kakhulu.
Isizathu sengxolo engaqhelekanga yokudibanisa intonga inokuthi ibe ngenxa yokukhutshwa ngokugqithiseleyo phakathi kwesihlahla sokudibanisa intonga kunye nejenali yokudibanisa intonga, ekhokelela ekunciphiseni ukuqina kwefilimu yeoli, ukuncipha komthamo wokuthwala, ukuwohloka kwemeko yokuthambisa. , kunye nengxolo engaqhelekanga ebangelwa kukukhuhlana komda okanye ukukhuhlana okomileyo. Kungenzeka kwakhona ukuba i-crankshaft i-oyile ehamba phambili ivaliwe, isikrini sokucoca singcolile, i-valve ye-bypass iphosakele, ipompo yeoli iphosakele, kunye nezinye izizathu ezikhokelela kuxinzelelo lwe-oyile ephantsi kunye nokuthotywa okungahambi kakuhle kwesihlahla esithwalayo.
Nceda usibize ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzibophelele ekuthengiseni MG & MAUXS iinxalenye auto wamkelekile ukuthenga.
