Ko te mahi o te miihini diesel he rite tonu ki tera o te miihini penehīni, a ko ia huringa mahi e wha nga whiu o te whakaurunga, te paheketanga, te mahi me te whakapau. Heoi, no te mea te wahie whakamahia i roto ipūkaha dieselhe diesel, he nui ake tona pokey i te penehīni, ehara i te mea ngawari ki te whakaeto, he iti iho te pāmahana ngingiha mahorahora i te penehīni, no reira he rereke te hanga me te momo whakakoi o te ranunga mura ki nga miihini penehi.
Ina he nui rawa te koki o te tuku wahie, ka werohia te wahie i roto i te keehi o te iti o te hau o te hau i roto i te rango, he ngoikore te ahua o te ranunga, he nui rawa te kohinga hinu i mua i te parariraa, na te mea ka kaha te mahi a te miihini diesel, te koretake o te tere tere me te uaua o te tiimata; I roto i te haora, ka puta te wahie i muri i te ngingiha, ka heke te teitei o te pāmahana me te pehanga o te ngingiha, karekau i oti te ngingiha, ka heke te hiko, tae noa ki te ngingiha ka puta te paowa pango, ka wera te miihini diesel, ka puta iti te mana me te ohanga. Ko te anga whakamua wahie tino pai ehara i te mea tuturu, me whakanui ake i te huringa o te utaina hinu (te tuku wahie) me te tere, ara, me te piki haere o te tere. Ko te tikanga, he paku nui ake te Koki tuku hinu i mua i te Koki werohanga hinu. Na te mea he ngawari ki te tirotiro me te panui te Koki tuku hinu hinu, ka whakamahia ake i roto i te waahanga whakaputa me te tari whakamahi.
Mena he nui rawa te Koki i waenga i te raina waenga me te raina poutū o te hautaka toka hono crankshaft, ara, he nui rawa te koki tuku hinu, he tawhiti atu te piston i te TDC, i tenei wa ka uru te wahie ki roto i te rango, ka wera i mua, ka whakaputa i te mana, kia kore ai te piston e tae ki te TDC i runga i te hekenga, katahi ka heke te tauwehenga o te compression i roto i te cylinder, ka heke ano te mana miihini, ka piki ake te pāmahana. A, he tangi patoto kei roto i te rango.
Te nuinganga miihini dieselwhakatauhia te koki werohanga pai rawa atu i raro i te ahua o te tere whakatika me te utaina katoa ma te whakamatautau. Ina whakauruhia te papu werohanga ki runga i tepūkaha diesel, ka whakatikahia te koki i mua i te werohanga kia rite ki tenei, me te tikanga kaore e rereke i te wa e mahi ana te miihini diesel. Maamaa, ka tepūkaha dieselkei te rere i raro i etahi atu tikanga, ehara tenei Koki werohanga i te mea tino pai. Hei whakapai ake i te ohanga me te mahi mana o tepūkaha dieselme te awhe tere nui, ko te tumanako ko te koki werohanga whakamua o tepūkaha dieselka taea te whakatika aunoa me te huringa o te tere ki te pupuri i te uara pai ake. Na reira, te papu werohanga o teneipūkaha diesel, ina koa ko te miihini miihini werohia tika, he maha nga wa e mau ana ki te koki te koki te tuku wahie hiko.
Te wa tuku: Akuhata-21-2024