Kugwirizana kwa ndodo.
Ntchito yayikulu ya matailosi olumikizira ndodo ndikulumikiza, kuthandizira ndikuyendetsa ndodo yolumikizira, ndikuchepetsa kukangana ndi kuvala pakati pa crankshaft ndi ndodo yolumikizira, kupirira kupanikizika kwakukulu komwe kumachitika panthawi ya injini, ndikuwonetsetsa kuti crankshaft imatha kuzungulira. mokhazikika.
Kulumikiza matailosi a ndodo ndi gawo lofunikira mu injini yamagalimoto, amalumikiza pisitoni ndi crankshaft, kutembenuza kusuntha kwa piston kukhala kasinthasintha ka crankshaft, ndikusintha mphamvu yomwe imagwira pisitoni ku mphamvu yotulutsa ya crankshaft. Mapangidwe a ma shingles olumikizira amathandizira kukulitsa mphamvu yamafuta, potero kumapangitsa kuti injini igwire bwino ntchito. Kuphatikiza apo, matailosi olumikizira ndodo amalimbananso ndi kukakamizidwa kwakukulu komwe kumachitika panthawi ya injini, kuwonetsetsa kuti crankshaft ikhoza kukhala yozungulira. Zomwe zimagwirizanitsa ndi ndodo yolumikizira nthawi zambiri zimakhala zosakanikirana ndi aluminiyamu ndi kutsogolera zamkuwa, zomwe zimakhala ndi kukana kovala bwino komanso kutsekemera kwamafuta, ndipo zimatha kukwaniritsa zosowa za injini pakugwira ntchito kwakukulu. Popanga kulumikiza matailosi ndodo, bimetallic zitsulo Mzere processing luso zitsulo-backed gulu mkulu malata zotayidwa maziko aloyi aloyi amagwiritsidwanso ntchito kupititsa patsogolo kulimba ndi kudalirika.
Matailo a ndodo yolumikizira amagwira ntchito yolumikizira, kuthandizira ndikuyendetsa pamakina olumikizira agalimoto, ndipo mbali ziwirizi zimalumikizidwa ndi mamembala omwe akugwira ntchito komanso oyendetsedwa motsatana kuti atumize kuyenda ndi mphamvu. Mwachitsanzo, pamakina amphamvu a pistoni ndi ma compressor, ndodo yolumikizira imagwiritsidwa ntchito kulumikiza pisitoni ku crank, kutembenuza kubwereza kwa pisitoni kukhala kusuntha kwa crank. Ndodo yolumikizira nthawi zambiri imapangidwa ndi zida zachitsulo, gawo lalikulu la gawo lalikulu la mtanda ndilozungulira kapena mawonekedwe a I, pali mabowo kumapeto onse awiri, mabowowo amakhala ndi zitsulo zamkuwa kapena zodzigudubuza za singano, pokweza pini ya shaft kupanga mawu.
Mwachidule, kumvetsetsa ndikuzindikira bwino ntchito ndi mfundo yolumikizira matailosi a ndodo kumatithandiza kumvetsetsa bwino mfundo zogwirira ntchito ndi kapangidwe ka injini zamagalimoto, ndikuwongolera magwiridwe antchito ndi kukonza magalimoto.
Kaya ndodo yolumikizira matailosi ndi yayikulu kapena yaying'ono
tile
Cholumikizira ndodo ndi tile yaying'ono. Mu injini yamagalimoto, kukula kwa matailosi nthawi zambiri kumatanthawuza matayala onyamula, omwe matayala akulu amatanthawuza matayala a crankshaft, ndipo matayala ang'onoang'ono ndi ndodo yolumikizira. Matailosi a ndodo amatchulidwa kuti matailosi ang'onoang'ono chifukwa amalumikizidwa ndi ma diameter a ndodo. Ma bere awa amapangidwa ndi chitsulo cholimba kwambiri chosamva kuvala, chogawidwa kumtunda ndi kumunsi kwa zidutswa ziwiri, motsatana zoyikidwa mu crankshaft ndi thupi la silinda, ndodo yolumikizira ndi kugwirizana kwa crankshaft. Ntchito yayikulu ya matailosi olumikizira ndodo ndikusunga magwiridwe antchito bwino mu injini ndikuthandizira ku crankshaft ya injini kudzera mumayendedwe otsetsereka.
Ndi zinthu ziti zomwe zimagwirizanitsa matailosi
Zida zolumikizira ndodo zimaphatikizanso ndi aloyi yamkuwa, mkuwa, aluminiyamu m'munsi, aloyi yoyera (babbitt) ndi zina zotero.
Copper-base alloy: Ndodo yolumikizira imapangidwa ndi zinthu zamkuwa zokhala ndi aloyi olimba, ndipo mkati mwa chipolopolocho chimapangidwa ndi electroplated ndi anti-wear layer kuti ipititse patsogolo kunyamula kwake komanso kukana kukangana. Kuphatikiza apo, makulidwe a khoma la chipolopolo chonyamulira amatengera ukadaulo wopatulira matailosi kuti apange filimu yamafuta a chipolopolo chokhala ndi yunifolomu pakugwira ntchito kwa injini ndikuteteza chipolopolo chonyamula kuti zisavale.
Bronze: Zomwe zimapangidwira ndodo zolumikizira zimaphatikizapo mkuwa, womwe ndi chinthu chosamva kuvala chomwe chimagwiritsidwa ntchito kuchepetsa kuvala pakati pa mutu wa ndodo ndi magazini yolumikizira ndodo. Bronze ili ndi kukana kwabwino kovala komanso kusinthasintha, ndipo imatha kukhalabe yokhazikika pakutentha kwambiri komanso malo opanikizika kwambiri.
Aluminiyamu maziko: Kulumikiza ndodo shingles kumaphatikizansopo kugwiritsa ntchito zida za aluminiyamu zoyambira, zomwe zimakhala ndi kukana kovala bwino komanso kusinthika kuti zikwaniritse zofunikira za injini.
White alloy (Babbitt) : Kunja kwa matailosi olumikizira ndodo, makamaka mkati, nthawi zambiri amapangidwa ndi aloyi oyera (polymetallic alloy yokhala ndi malata ndi lead). White alloy, yomwe imadziwikanso kuti babbitt alloy, ntchito yake yaikulu ndi yofewa, yopaka mafuta komanso yosavala, zomwe zimathandiza kuchepetsa kukhudzana kwachindunji pakati pa zitsulo ndi kuchepetsa kuvala.
Mwachidule, kusankha kwazinthu zazitsulo zolumikizira ndodo zimapangidwira kuti zipereke kukana kovala bwino, kukana kutentha kwambiri komanso magwiridwe antchito ogwirizana ndi malo ovuta ogwiritsira ntchito 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.
