Txawm hais tias LED txoj kev teeb technology yog tam sim no paub tab heev. Txawm li cas los xij, peb paub tias txawm li cas los xij txoj kev teeb pom kev zoo yuav ntsib qee qhov tsis ua tiav,Dab tsi ntawm kev ua tsis tiav yuav tshwm sim hauv kev siv LED txoj kev teeb?Peb yuav ua li cas thaum peb ntsib cov kev ua tsis tiav no? Yuav tiv thaiv li cas?
Fault 1: LED txoj kev teeb tsis teeb
Muaj ntau qhov laj thawj vim li cas LED txoj kev teeb tsis teeb, thiab koj yuav tsum tau kuaj xyuas nws ua ntej.
1. Tag nrho cov LEDs raug kaw
1). Yog hais tias qhov ua rau yog: lub mains tiv thaiv hloov tau tripped, cia li tig rau. Yog tias nws tsis teeb txawm tias tom qab nws tau siv, nws feem ntau yog LED tsav lub zog tsis ua haujlwm.
2) LED txoj kev teeb fais fab mov yog cov khoom siv tsis muaj dej thiab kaw lub zog. Yog tias nws tawg, nws yuav raug hloov. Lub zog tsis zoo tiv thaiv kev ua haujlwm yuav cuam tshuam ncaj qha rau qhov zoo ntawm LED txoj kev teeb.
2. Muaj ntau qhov ua tau rau tsuas yog ib feem ntawm kev puas tsuaj:
1). Yog hais tias lub LED txoj kev teeb fais fab mov yog ntau-channel cov zis tas li, pawg twg yuav tawg
2) LED nti tsis zoo, los yog LED txoj kev teeb hluav taws xob kub dissipation tsis zoo, ua rau LED nti hlawv tawm.
Fault 2: Lub teeb ci ntawm LED txoj kev teeb yuav dim
Qhov dimming ntawm qhov ci ntawm LED txoj kev teeb yuav ua rau lub teeb loj loj vim qhov tsis zoo ntawm LED nti hauv lub teeb ci. Thaum xaiv LED txoj kev teeb, peb sim xav kom cov tuam txhab teeb pom kev zoo siv cov chips LED tuaj. Tsis tas li ntawd, qhov dimming ntawm qhov ci ntawm LED txoj kev teeb kuj tseem tuaj yeem tshwm sim los ntawm qee lub teeb hlaws hauv lub teeb ci tau hlawv. Nyob rau hauv cov ntaub ntawv no, peb yuav tsum xav txog qhov teeb meem ntawm lub capacitance los yog tsis kam ntawm LED txoj kev teeb.
Fault 3: LED txoj kev teeb flashes tom qab tua
Yog tias lub teeb ci tseem flickering tom qab LED txoj kev teeb raug kaw, qhov xwm txheej no yuav tshwm sim los ntawm tus kheej -inductance tam sim no tsim los ntawm LED txoj kev teeb nws tus kheej. Txhawm rau daws qhov teeb meem no, koj yuav tsum tau yuav 220V relay, txuas lub kauj thiab lub teeb ci hauv series, thiab qhov teeb meem uas LED txoj kev teeb tsis teeb tuaj yeem daws tau.
