Kuzoba njalo. Ngesikhathi sokusebenza kwe-isethi yejenereyitha kadizili, uma inani eliboniswe yinkomba yokucindezela uwoyela liphezulu kakhulu, ingcindezi yeijeneretha yedizilikuzoba phezulu kakhulu. Ukuqina kwamafutha kuhlobene eduze namandla enjini, ukuguguleka kwezingxenye ezihambayo, izinga lokuvala lendandatho yepiston, ukusetshenziswa kwamafutha okugcoba kanye nophethiloli, kanye nokuqala okubandayo kwenjini. I-Goldx ikhumbuza ukuthi ukuqina kwamafutha aphezulu kuzoletha imiphumela emibi.
Kunzima ukuqala injini ekushiseni okubandayo. Njengoba i-viscosity yamafutha iphezulu, futhi i-torque edingekayo ukuze ujike i-crankshaft lapho uqala inkulu, ngakho-ke ijubane liphansi futhi akulula ukubamba umlilo. Ukuguguleka kwezingxenye kuyanda ngesikhathi sokuqalisa. Uwoyela une-viscosity ephezulu futhi ugcotshwa ngamafutha kancane kakhulu lapho injini iqala. Ngalesi sikhathi, ubuso bengxenye buvame kakhulu ukuguguleka okufushane okomile noma ukuguguleka okomile kancane, okubangela ukuguguleka okukhulu ebusweni bengxenye. Ngokusho kokuhlolwa, inani lokuguguleka kusukela ekuqaleni kwenjini kuya ku-oyela ongena ebusweni bokuguguleka libalelwa cishe ku-1/3 yenani eliphelele lokuguguleka. Ngokukhuphuka kwe-viscosity yamafutha, inani lokuguguleka ngesikhathi sokuqalisa lizokhula kakhulu.
Ukuqina kwamafutha kunquma ukumelana kokungqubuzana kwangaphakathi kokugeleza kwamafutha, ukuqina kwamafuthainjini yedizili uwoyela uncike ekushiseni kwenjini, uma izinga lokushisa lenjini liphansi, i-viscosity kawoyela wenjini iphakeme; Ngaphandle kwalokho, uma izinga lokushisa lenjini liphezulu, i-viscosity kawoyela iphansi, uma i-viscosity kawoyela iphakeme, uwoyela awulungile, kodwa ukuqina kuhle, ukuvuza kuncane, uma i-viscosity kawoyela idlula inani elibekiwe, ukumelana nokugeleza kukawoyela ohlelweni lokugcoba kuyanda, futhi ingcindezi iyanda. Ngakho-ke, lapho izinga lokushisa likawoyelainjini yedizili iphansi noma i-viscosity yamafutha ngokwawo iphakeme (ngoba imodeli yamafutha ayifanele izinga lokushisa elizungezile, njengokukhethwa kwamafutha aphezulu ehlobo ebusika), ingcindezi yamafutha izoba phezulu. Ukusetha okungalungile kwama-valve okunciphisa ingcindezi kuamasethi ejeneretha kadizili, izihlungi ezivalekile, kanye nebanga elincane phakathi kwezingxenye zokugcoba nakho kungabangelwa ukucindezela okuphezulu. Ukuze kuqinisekiswe ukusebenza okuvamile kweisethi yejenereyitha kadizili, umqhubi udinga ukuhlola ngamunye ngamunye, futhi ayinakekele noma ayishintshe ngesikhathi.
Isikhathi sokuthunyelwe: Okthoba-16-2024