Teeb meem thiab qhov tsis zoo ntawm kev sib haum thyristor dimming
Txawm hais tias ntau lub tuam txhab chip multinational tau tsim cov chips thiab cov kev daws teeb meem sib xws nrog thyristor dimming uas twb muaj lawm. Tab sis cov kev daws teeb meem no tsis pom zoo, cov laj thawj tseem ceeb yog raws li hauv qab no:
1. Thyristor thev naus laus zis yog cov cuab yeej qub uas muaj ntau tshaj li ib nrab xyoo pua. Nws muaj ntau yam shortcomings raws li tau hais los saum toj no thiab yog ib lub tshuab uas yuav tsum tau muab tshem tawm ntev dhau los. Nws yuav tsum thim tawm ntawm theem ntawm keeb kwm nyob rau tib lub sij hawm xws li incandescent teeb thiab halogen teeb.
2. Ntau ntawm cov chips no thov kom muaj PFC, uas tuaj yeem txhim kho lub zog zoo. Qhov tseeb, nws tsuas yog txhim kho lub zog ua haujlwm raws li thyristor load, ua rau lawv saib ze rau cov teeb pom kev tsis zoo thiab cov teeb halogen, tab sis tsis txhim kho Lub zog ntawm tag nrho cov kab ke suav nrog SCR.
3. Tag nrho cov efficiency ntawm tag nrho cov thyristor-tshaj LED dimming systems yog tsawg heev. Qee tus tsis tau txiav txim siab qhov poob ntawm cov ntshav tawm qhov xav tau rau kev ua haujlwm ruaj khov, ua rau lub zog ua haujlwm siab ntawm LEDs.
