Pazinthu zamakina amadzimadzi ndi uinjiniya, mapampu obwerezabwereza katatu ndi mayankho odalirika komanso othandiza pamagwiritsidwe osiyanasiyana. Kaya imagwiritsidwa ntchito pochotsa mafuta ndi gasi, kuyeretsa madzi, kapena njira zamafakitale, kumvetsetsa momwe pampu yotere imagwirira ntchito kumatha kupititsa patsogolo magwiridwe antchito ake komanso moyo wautali.
Mfundo yaikulu yapampu yobwerezabwereza katatundikusintha zoyenda mozungulira kukhala zoyenda liniya. Izi zimatheka ndi makina a crankshaft oyendetsa ma pistoni atatu molumikizana. Mapangidwe a katatu-silinda amakhala ndi masilindala atatu opitilira kutuluka kwamadzimadzi, kuchepetsa kugunda ndikuwonetsetsa kutulutsa kokhazikika. Izi ndizopindulitsa makamaka m'mapulogalamu omwe mayendedwe okhazikika amafunikira.
Crankcase kumapeto kwa mphamvu ndi gawo lofunikira la pampu yobwezera ya ma silinda atatu. Crankcase imapangidwa ndi chitsulo cha ductile, chomwe chimapereka mphamvu zofunikira komanso kulimba kuti athe kulimbana ndi zovuta komanso zovuta zomwe zimachitika panthawi yogwira ntchito. Chitsulo cha ductile chimadziwika chifukwa chokana kuvala bwino komanso kutha kuyamwa kugwedezeka, zomwe zimapangitsa kukhala chinthu choyenera kugwiritsa ntchito.
Kuphatikiza apo, chowongolera chowongolera pisitoni chimapangidwa pogwiritsa ntchito ukadaulo wa manja a aloyi ozizira. Njira yatsopanoyi imathandizira kukana kuvala, imachepetsa phokoso ndikuwonetsetsa kulondola kwambiri pakugwiritsa ntchito pampu. Kuphatikizana kwa zipangizo zamakono ndi matekinoloje kumabweretsa mapampu omwe samangogwira ntchito bwino komanso amakhala nthawi yayitali, kuchepetsa ndalama zothandizira komanso kuchepetsa nthawi.
Tianjin ndi kumene izipampu katatuamapangidwa ndipo amagwira ntchito yofunika kwambiri pakupanga zinthu zabwino komanso zatsopano. Tianjin imadziwika ndi chikhalidwe chake chotseguka komanso chophatikizana, kuphatikiza miyambo ndi makono kuti apange malo omwe amalimbikitsa ukadaulo komanso kupita patsogolo kwaukadaulo. Chikhalidwe cha mzinda wa Shanghai chimadziwika ndi kukhalirana kogwirizana kwa zinthu zingapo, zomwe zimathandiza kupanga mayankho apamwamba kwambiri.
Ku Tianjin, njira yopangira mapampu obwezeretsa ma silinda atatu sikuti amangopanga makina okha, komanso kupanga chinthu chomwe chimakhala ndi mzimu waukadaulo komanso wopambana. Ogwira ntchito m'deralo ndi aluso komanso odzipereka, kuwonetsetsa kuti pampu iliyonse ikukwaniritsa miyezo yoyenera. Kudzipereka kumeneku ku khalidwe kumawonekera pakugwira ntchito kwa mapampu opangidwa kuti azigwira madzi osiyanasiyana, kuphatikizapo ma viscous ndi abrasive.
Kwa aliyense amene akugwira ntchito yosinthira madzimadzi, kumvetsetsa momwe pampu yobwerezabwereza katatu imagwirira ntchito ndikofunikira. Pomvetsetsa momwe mapampuwa amagwirira ntchito, ogwiritsa ntchito amatha kupanga zisankho zodziwika bwino pakugwiritsa ntchito kwawo, kukonza ndi kuthetsa mavuto. Kuphatikizika kwa zida zapamwamba, kapangidwe katsopano komanso chikhalidwe cholemera cha Tianjin zimatsimikizira kuti mapampuwa samangogwira bwino ntchito, komanso umboni wa luso laukadaulo la mzindawo.
Mwachidule, triplexmpope wobwerezabwerezandi makina odabwitsa omwe amaphatikizana ndi ukadaulo ndi chikhalidwe. Ndi kumanga kwake kolimba, kugwira ntchito moyenera komanso cholowa cholemera cha Tianjin, mpope ndi chinthu chofunikira kwambiri pamafakitale osiyanasiyana. Kumvetsetsa momwe imagwirira ntchito ndiye gawo loyamba logwiritsa ntchito mphamvu zake zonse, kuwonetsetsa kuti ikupitilizabe kugwira ntchito bwino m'zaka zikubwerazi.
Nthawi yotumiza: Nov-15-2024