1. Yuav ua li cas kho qhov tawg LED teeb bar
Ua ntej, txiav tawm lub hwj chim, thiab tom qab ntawd siv tus ntaiv kom tshem tawm cov teeb ci LED; xyuas qhov xwm txheej tshwj xeeb ntawm nws qhov kev puas tsuaj sab hauv. Yog tias lub teeb tawg lawm, peb ncaj qha tshem lub teeb thiab hloov nws nrog tib tus qauv. Yog hais tias qhov tam sim no tsav tam sim no Circuit Court yog faulty, nws yog qhov zoo tshaj rau hu rau cov neeg ua hauj lwm los kho nws.
2. Dab tsi yog vim li cas rau qhov tawg LED teeb?
1. Actuator tsis ua hauj lwm: Lub teeb coj dheev tsis pom kev hauv peb txoj kev siv. Qhov no feem ntau yog vim tus tsav tsheb tsis raug. Vim hais tias lub teeb-emitting diode muaj qhov yuav tsum tau muaj rau tam sim no thiab voltage, yog li nyob rau hauv tus txheej txheem ntawm kev siv, Yog hais tias tam sim no los yog voltage yog txawv txav, ces lub teeb yuav tsis muaj peev xwm mus ua hauj lwm ib txwm. Hauv qhov no peb yuav zoo dua hloov lub tsav tshiab.
2. Lub teeb hlaws tsis ua haujlwm: Feem ntau, lub teeb hlaws hauv lub teeb ci LED yog nyob rau hauv ib txoj hlua tag nrho, uas yog ib qho kev sib txuas ua ke. Yog tias muaj teeb meem nrog lub teeb hlaws thaum siv, nws yuav tsis teeb. Peb yuav tsum hloov lub teeb hlaws sab hauv nrog ib qho tshiab.
Yog hais tias ib tug neeg lub teeb hlaws dai nyob rau hauv puas, nws muaj feem ntau hais tias lub capacitor thiab tsis kam ntawm tus neeg tsav tsheb yog faulty. Peb yuav tsum xub nrhiav qhov laj thawj thiab daws nws.
