Njengoba sonke sazi, ithangi likawoyela liyingxenye ebaluleke kakhulu yemoto, enikeza amandla emotweni. Imoto izohamba namafutha. Kungenxa yalokhu ukuthi ukubaluleka kwethangi likawoyela kungacatshangwa. Njengoba sonke sazi, ngokwesakhiwo esihlukile sethangi likawoyela lemoto, ithangi likawoyela lingahlukaniswa libe yithangi likawoyela lohlobo lokuluma, ithangi likawoyela lohlobo lwe-aluminium alloy, ithangi likawoyela lohlobo lwe-CO2 welding, ithangi likawoyela lohlobo lwe-butt oluphezulu noluphansi, ithangi likawoyela lohlobo lwe-seam olunezinhlangothi ezimbili.
Isivalo sethangi likaphethiloli
Izimbozo zethangi likaphethiloli zivame ukuklanywa ukuthi ziboshwe ngohlobo lwezinzipho futhi i-gasket yerabha ecindezelwe yintwasahlobo yeshidi lamagagasi iboshwe emaphethelweni omlomo wethangi likaphethiloli ukuqinisekisa ukuvalwa. Ezinye zezimbozo nazo zaklanywa ngedivayisi yokuvaleka ukuze kuvinjelwe ukuwa noma ukulahleka. Ukuze kuqinisekiswe ibhalansi yengcindezi ethangini, i-valve yomoya kanye ne-valve yomusi kuklanywe esembozweni sethangi. Ngenxa yokuthi ama-valve amabili aklanywe njengenye, abizwa nangokuthi ama-valve ahlanganisiwe. Lapho uphethiloli osebhokisini uncishisiwe futhi ingcindezi yehliswa ibe ngaphansi kuka-96KPA, i-valve yomoya ivulwa ngengcindezi yomoya, bese umoya wangaphandle ungena ethangini ukuze ulinganisele i-vacuum esebhokisini ukuqinisekisa ukuphakelwa okuvamile kukaphethiloli; Lapho ingcindezi yomusi kanye ne-steam ebhokisini ingaphezu kuka-107. Ku-8KPA, i-valve yomusi iyacindezelwa ivuleke bese umusi ukhishwa emoyeni (noma ethangini lekhabhoni lezimoto ezinamadivayisi okulawula ukuhwamuka kukaphethiloli). Ukugcina ingcindezi ethangini ijwayelekile, ngaleyo ndlela kuqinisekiswe ingcindezi ezinzile evela ku-oyela iye ku-carburetor.
