Sisho ukuthini isikhathi sokuthungela?
Isikhathi - Lokhu kunezincazelo ezimbalwa ezihlukene uma kuziwa enjinini yemoto yakho. Enye yezinto ezibaluleke kakhulu isikhathi sokuthungela (akumele kudidaniswe nesikhathi senjini). Isikhathi sokubasa sibhekisela esikhathini lapho inhlansi ikhiqizwa phakathi nomjikelezo wenjini. Kufanele kube njalo, uma kungenjalo uzogcina uphelelwa amandla, ukhulise ukusetshenziswa kukaphethiloli futhi ukhiqize intuthu ephumayo ye-tailpipe.
Isikhathi sihlangana ngani nakho?
Injini yakho isebenza ngochungechunge olulawulwayo lokuqhuma. Ama-Spark plug adala inhlansi yokuthungela umhwamuko kaphethiloli. Lokhu kudala ukuvutha. Ukuqhuma kube sekuphushela i-piston phansi, ezungeza i-camshaft. Nokho, imfoloko ayikwazi ukukhubeka noma nini. Lokhu kumele kuhambisane kahle nokuhamba kwenjini.
Injini yemoto inemivimbo emine (yingakho igama elithi "four stroke"). Lokhu:
- Ukusetshenziswa
- ukucindezela
- Ukuvutha
- Qeda
I-spark plug kufanele ivuthe ngesikhathi esifanele kule mijikelezo ukuze kwandiswe amandla akhiqizwa ukusha. Isistimu kufanele isebenze ngaphambi kokuba isibhamu sifike endaweni ephezulu efile (TDC). Ukwanda kokucindezela okuvela ekushiseni kuphushela i-piston emuva phansi (ngemuva kokufinyelela ku-TDC) futhi iphendulela i-camshaft. Isizathu sokuthi kungani ama-spark plugs kufanele adubule ngaphambi kokuba i-piston ifinyelele ku-TDC ukuthi uma lokhu kungenzeki, lapho-ke kwenzeka ukusha i-piston izobe isihamba phansi kakhulu kangangokuthi amandla omlilo ayezolahleka kakhulu. .
Khumbula: nakuba igesi ivutha, ayishi ngaso leso sikhathi. Kuhlala kukhona ukubambezeleka. Ngokudubula ngaphambi kokuba ipiston ifinyelele ku-TDC, injini yakho ingalandisa ngalokhu kubambezeleka futhi ikhulise amandla njalo.
