Umsebenzi Nokugcinwa Kwenjini Kadizili Crankcase Ipayipi Lokuphefumula
2021-07-29
Izinjini zikadizili zifakwe amapayipi omoya we-crankcase, ngokuvamile aziwa ngokuthi ama-respirator noma ama-vents, angenza umgodi we-crankcase uxhumane nomoya, unciphise ukusetshenziswa kukaphethiloli, unciphise ukwehluleka, futhi uqinisekise ukusebenza kahle kokusebenza. Lapho injini isebenza, igesi ekusilinda nakanjani izovuza ku-crankcase, futhi ukuvuza kwe-cylinder liner, piston, piston ring nezinye izingxenye kuzoba kubi kakhulu ngemva kokugqoka. Ngemva kokuvuza kwegesi ku-crankcase, umfutho wegesi ku-crankcase uzokhula, okubangele ukuthi uwoyela uphume endaweni ehlangene yomzimba wenjini kanye nepani likawoyela kanye nembobo yegeji likawoyela. Ngaphezu kwalokho, igesi evuzayo iqukethe i-sulphur dioxide, futhi izinga lokushisa liphezulu, okuzosheshisa ukuwohloka kwamafutha enjini. Ikakhulukazi enjinini ye-cylinder eyodwa, lapho i-piston yehla, igesi ku-crankcase iyacindezelwa, okubangela ukumelana nokunyakaza kwepiston.
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Ngakho-ke, umsebenzi wepayipi lokuphefumula kwe-crankcase ungafingqwa ngokuthi: vimbela ukuwohloka kwamafutha enjini; vimbela ukuvuza kwe-crankshaft oil seal kanye ne-crankcase gasket; vimbela izingxenye zomzimba ukuthi zingagqwali; vimbela imihwamuko kawoyela ehlukahlukene ekungcoliseni umkhathi. Ekusetshenzisweni kwangempela, akunakugwenywa ukuthi ipayipi lokungenisa umoya lizovinjelwa. Ukuyigcina ingavinjiwe, umsebenzi wokulungisa njalo kufanele udingeke. Esimweni esijwayelekile sokusebenza, njalo ngamahora ayi-100 kungaba umjikelezo wokulungisa; ukusebenza endaweni enzima enothuli oluningi emoyeni, umjikelezo wesondlo kufanele ube ngu-8-10h.
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Izindlela zokulungisa eziqondile zimi kanje: (1) Hlola ipayipi ukuthi alibhebhetheki yini, alimale, alivuzi, njll., bese uyalihlanza bese uliphephetha ngomoya ocindezelwe. (2) Ngomshini wokungenisa umoya we-crankcase ofakwe i-valve yendlela eyodwa, kuyadingeka ukuthi ugxile ekuhloleni. Uma i-valve yendlela eyodwa ibambekile futhi ingavulwanga noma ivinjiwe, ukungena komoya okuvamile kwe-crankcase akunakuqinisekiswa futhi kufanele kuhlanzwe. (3) Hlola ivacuum yevalvu. Khumula i-valve yendlela eyodwa enjinini, bese uxhuma ipayipi lokungenisa umoya, bese ugijima injini ngesivinini esingenzi lutho. Beka umunwe wakho ekugcineni kwevalve yendlela eyodwa. Ngalesi sikhathi, umunwe wakho kufanele uzwe i-vacuum. Uma uphakamisa umunwe wakho, imbobo yevalvu kufanele ibe nomsindo wokumunca we-"Pop "Pap"; uma ungekho umuzwa we-vacuum noma umsindo eminweni yakho, kufanele uhlanze i-valve yendlela eyodwa kanye nepayipi lokukhipha umoya.
