The tensioner chain imagwira pa lamba wanthawi kapena unyolo wanthawi ya injini, kuyiwongolera ndikuyilimbitsa, kotero kuti nthawi zonse imakhala mumkhalidwe wovuta kwambiri. Nthawi zambiri amagawika m'magulu amafuta ndi njira zamakina, amatha kusintha mayendedwe a lamba wanthawi ndi unyolo wanthawi.

Moyendetsedwa ndi lamba wanthawi kapena unyolo wanthawi, camshaft imayendetsa valavu kuti itsegule ndi kutseka pa nthawi yoyenera, ndipo imagwirizana ndi pisitoni kuti amalize njira zinayi za kudya, kuponderezana, kugwira ntchito ndi kutulutsa mpweya. Chifukwa lamba wanthawi ndi unyolo wanthawi adzalumphira pothamanga pakatikati komanso pa liwiro lalitali, ndipo lamba wanthawiyo amakhala wotalikirapo komanso wopunduka chifukwa cha lamba ndi mphamvu pakugwiritsa ntchito nthawi yayitali, zomwe zimabweretsa kulumpha mano, zomwe zimapangitsa kuti nthawi ya gasi ikhale yolakwika. kugawa. Izi zitha kuyambitsa zovuta monga kugwiritsa ntchito mafuta, kufooka, ndi kugogoda. Mano akalumpha kwambiri, chifukwa valavu imatsegula mofulumira kwambiri kapena kutseka mochedwa, valavu imagundana ndi pisitoni yokwera ndikuwononga injini.

Kuti musunge lamba wanthawi ndi nthawi yolumikizirana bwino, ndiye kuti, osamasuka kwambiri ndipo mano amalumphira kapena kuwonongeka chifukwa cholimba kwambiri, pali njira yapadera yolumikizirana, yomwe imakhala ndi tensioner ndi tensioner kapena Guide njanji. . The tensioner amapereka kuthamanga kwa lamba kapena unyolo. Gudumu la tensioner limalumikizana mwachindunji ndi lamba wanthawi, ndipo njanji yowongolera imalumikizana mwachindunji ndi unyolo wanthawi. Amagwira ntchito ndi lamba kapena unyolo pamene akugwiritsa ntchito mphamvu zomwe zimaperekedwa ndi tensioner pa izo. , Kuti akhalebe ndi mlingo woyenera wa kumangitsa.