Lamba la SAIC MAXUS V80 C00014687 logulitsidwa mwachindunji m'fakitale

Chidziwitso cha zinthu

Tensioner

Chotsekereza ndi chipangizo chotsekereza lamba chomwe chimagwiritsidwa ntchito mu makina opatsira magalimoto. Chimapangidwa makamaka ndi chivundikiro chokhazikika, mkono wotsekereza, thupi la gudumu, kasupe wozungulira, chozungulira chozungulira ndi bushing ya spring. Chingathe kusintha chokha mphamvu malinga ndi kuchuluka kwa mphamvu ya lamba. Mphamvu yolimbitsa imapangitsa makina opatsira kukhala okhazikika, otetezeka komanso odalirika. Lamba ndi losavuta kutambasula pambuyo pa nthawi yayitali yogwiritsidwa ntchito, ndipo chotsekereza chimatha kusintha chokha mphamvu ya lamba, kuti lamba liziyenda bwino, phokoso lichepe, ndipo lingathe kuletsa kutsetsereka.

lamba wa nthawi

Lamba la nthawi ndi gawo lofunika kwambiri pa makina ogawa mpweya a injini. Limalumikizidwa ndi crankshaft ndipo limagwirizana ndi chiŵerengero china cha ma transmission kuti zitsimikizire kulondola kwa nthawi yolowa ndi yotulutsa mpweya. Kugwiritsa ntchito malamba m'malo mwa ma gear potumiza mpweya kumachitika chifukwa chakuti malamba sakhala ndi phokoso kwambiri, ndi olondola potumiza mpweya, alibe kusiyana kwakukulu ndipo ndi osavuta kulipira. Mwachionekere, nthawi yogwira ntchito ya lamba iyenera kukhala yochepa kuposa ya zida zachitsulo, kotero lamba liyenera kusinthidwa nthawi zonse.

Wopanda ntchito

Ntchito yaikulu ya chogwirira ntchito ndi kuthandiza chogwirira ntchito ndi lamba, kusintha komwe lamba likupita, ndikuwonjezera ngodya yolumikizira lamba ndi pulley. Chogwirira ntchito mu dongosolo loyendetsa nthawi ya injini chingatchulidwenso kuti gudumu lotsogolera.

Chida chogwiritsira ntchito nthawi sichili ndi zinthu zomwe zili pamwambapa zokha, komanso mabolts, mtedza, ma washer ndi zina.

Kukonza makina otumizira mauthenga

Dongosolo loyendetsera nthawi limasinthidwa nthawi zonse

Dongosolo lotumizira nthawi ndi gawo lofunika kwambiri la dongosolo logawa mpweya wa injini. Limalumikizidwa ndi crankshaft ndipo limagwirizana ndi chiŵerengero china cha ma transmission kuti zitsimikizire kulondola kwa nthawi yolowera ndi yotulutsa mpweya. Nthawi zambiri limakhala ndi tensioner, tensioner, idler, timing lamba ndi zina zowonjezera. Monga zida zina zamagalimoto, opanga magalimoto amafotokozera momveka bwino nthawi yosinthira nthawi ya timing drivetrain pazaka 2 kapena makilomita 60,000. Kuwonongeka kwa zida za timing drive system kumapangitsa kuti galimoto iwonongeke poyendetsa ndipo, nthawi zina, kuwononga injini. Chifukwa chake, kusintha nthawi zonse kwa dongosolo loyendetsera nthawi sikunganyalanyazidwe. Liyenera kusinthidwa pamene galimoto ikuyenda makilomita opitilira 80,000.

Kusintha kwathunthu kwa dongosolo loyendetsera nthawi

Monga dongosolo lathunthu, makina oyendetsera nthawi amaonetsetsa kuti injini ikugwira ntchito bwino, kotero kuti pamafunika kusintha kwathunthu. Ngati gawo limodzi lokha lasinthidwa, momwe zinthu zilili komanso moyo wa gawo lakale zidzakhudza gawo latsopano. Kuphatikiza apo, makina otumizira nthawi akasinthidwa, zinthu za wopanga yemweyo ziyenera kusankhidwa kuti zitsimikizire kuti zigawozo zikugwirizana bwino, kuti zigwiritsidwe ntchito bwino komanso kuti zikhale ndi moyo wautali.