Video: Vim li cas kuv lub tshuab ntxhua khaub ncaws siab rov qab thaum kuv kaw nws?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Yog lub tshuab ntxhua khaub ncaws yog rov qab tua tom qab koj kaw nws tawm , ces nws yog technically hu ua, "Afterfire", nyob rau hauv cov ntaub ntawv uas throttling nqes 10-20 vib nas this ua ntej kaw tuaj yeem pab tau. Yog tus engine yog rov qab tua thaum khiav, nws tuaj yeem ua rau ntau yam laj thawj, feem ntau yog vim: -lowering throttle ceev ceev heev. -Lub cav khiav kub dhau.
Ib yam li ntawd, nws tau nug, vim li cas kuv lub cav txiav rov qab thaum kuv tua nws?
Backfire , los yog ntau dua "tom qab hluav taws" thaum nws tshwm sim thaum nres lub cav, yog tshwm sim los ntawm unburned roj / huab cua sib tov yog ignited los ntawm tus kub ntawm tus lub qhov ncauj. Tso cai tus cav tsis ua haujlwm los ntawm 30-60 vib nas this ua ntej tig lub tus yuam sij rau qhov OFF txoj haujlwm feem ntau yuav tiv thaiv qhov no tom qab hluav taws kub.
Tom qab ntawd, lo lus nug yog, vim li cas kuv lub tshuab txiav nyom ua suab nrov nrov? Ib tug backfire yog a nrov nrov nrov tshwm sim los ntawm roj av igniting sab nraum lub combustion chamber ntawm lub cav.
Ib qho ntxiv, dab tsi ua rau rov qab tua hluav taws?
" Backfiing "feem ntau ua los ntawm lub foob pob hluav taws "sparking" thaum nws tsis yog nws tig thiab tso valve qhib. Thaum lub tso valve qhib, qhov sib tov tsis ua kom hlawv yog li nws ignites cov roj unburned nyob rau hauv lub tso manifold (los yog header collector) thiab ua rau nrov nrov.
Dab tsi ua rau snowblower rov tua hluav taws?
Yog koj snowblower yog rov qab tua , qhov teeb meem tuaj yeem taug qab mus rau ib qho ntawm peb vim li cas . Thawj tus yog khiav dhau. Qhov teeb meem thib ob tuaj yeem yog lub sijhawm tsis raug (qhov no tuaj yeem hais txog lub valve lossis lub txim taws); thiab peb qhov teeb meem uas yuav yog ua rau tus tua hluav taws yog lub inlet valve tsis zaum kom raug.
Pom zoo:
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