Lub tshuab hluav taws xob tau siv los hloov cov tshuab zog ntawm kev txav, ntau dua qhov tseeb, lub zog ntawm kev sib hloov ntawm crankshaft rau hauv hluav taws xob lub zog. Nws yuam lub roj teeb kom them thiab, nrog rau nws, muab hluav taws xob rau txhua qhov hluav taws xob ntawm lub tshuab.
Cov neeg tsav tsheb yuav tsum paub txog lub plawv ntawm lub tsheb hluav taws xob, lub tshuab hluav taws xob. Tom qab tag nrho, nws yog nws, ib yam li lub plawv hauv lub cev ntawm tus tsiaj muaj sia, txhim kho cov ntshav ncig, "tsav" hluav taws xob raws txoj kev sib kis ntawm ib lub tsheb, "nqus" hluav taws xob rau hauv lub roj teeb, los ntawm qhov twg qhov voltage tau muab rau txhua tus neeg siv hluav taws xob hauv lub tsheb.
Khoom siv hluav taws xob
Kev tsim qauv ntawm lub tshuab hluav taws xob suav nrog lub hauv paus ruaj khov - ib qho stator, uas yog cov hlau nplaum tas mus li, thiab lub rotor - qhov txav tau los ntawm nruab nrog xaim winding, ntawm qhov kawg ntawm qhov uas voltage tshwm thaum tig ib ncig ntawm stator. Peb-theem tshuab hluav taws xob tau teeb tsa rau ntawm lub tsheb niaj hnub, qhov chaw siv hluav taws xob tsim nyob rau hauv ntau qhov chaw ntawm lub ntsuas cua tau hloov mus rau hauv kev siv hluav taws xob ncaj qha uas siv peb-theem diode rectifier, uas yog muab rau cov roj teeb.
Saib xyuas qhov ntsuas hluav taws xob tas li ntawm lub tshuab hluav taws xob tsim tawm thiab ntawm cov roj teeb. Ntawm cov zis ntawm lub tshuab hluav taws xob, qhov hluav taws xob yuav tsum yog 13-14 volts, ntawm cov terminals ntawm lub roj teeb uas raug them - tshaj 12.
Lub ntsiab cai ntawm lub tshuab hluav taws xob
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab hluav taws xob yog nyob ntawm qhov tshwm sim ntawm kev siv hluav taws xob. Nws muaj nyob rau hauv qhov tshwm sim ntawm kev siv hluav taws xob (qhov ntsuas hluav taws xob) qhov sib txawv ntawm qhov kawg ntawm cov xov hlau winding ntawm qhov txav ntawm lub tshuab hluav taws xob (rotor) thaum lub sij hawm tig ib ncig ntawm qhov "chaw ruaj khov" - cov stator. Raws li txoj kev xav, nrog cov txiaj ntsig rov qab - thov voltage rau qhov kawg ntawm qhov winding - lub rotor yuav tig, uas yog, cov ntsiab cai ntawm kev siv hluav taws xob induction yog siv tau nyob rau hauv ob qho kev qhia.
"Kev Sau" ntawm cov xaim hluav taws xob los ntawm cov cua ntsawj ntsaws yog ua los ntawm kev siv cov khoom siv txhuam hniav, uas suav nrog tus neeg sib sau (cov neeg nyob ntawm qhov txav ntawm lub tshuab hluav taws xob), thiab txhuam, uas zawv zawg raws tus neeg sib sau, tab sis nyob sab nraum nws, tshem tawm hluav taws xob hluav taws xob los ntawm cov neeg sib chwv.
Tsis txhob hloov qhov taub thaum txuas cov roj teeb! Thaum lub polarity hloov, cov diodes ntawm lub tshuab hluav taws xob "hlawv", thiab tom qab ntawd nws yuav tsis tuaj yeem rov kho dua txhua lub sijhawm.
Thaum ua haujlwm ntawm lub tsheb, nws yog qhov yuav tsum tau saib xyuas qhov voltage ntawm qhov tawm ntawm lub tshuab hluav taws xob. Thaum qhov voltage poob qis dua theem tseem ceeb, lub roj teeb icon ntawm lub tsheb dashboard feem ntau teeb. Ua tib zoo saib koj lub tsheb thiab txaus siab rau kev tsav tsheb nkaus xwb!