Taw qhia
Teeb pom kev zoo ua lub luag haujlwm tseem ceeb hauv peb lub neej, thiab nrog kev nce nqi zog, kev teeb pom kev zoo tau dhau los ua ntau dua. Ib qho ntawm cov teeb pom kev zoo yog lub peev xwm kom dim teeb. Muaj ntau txoj hauv kev kom dim lub teeb, thiab tsab xov xwm no yuav hais txog qhov sib txawv ntawm peb txoj kev nrov-triac dimming, 0-10V dimming, thiab DALI dimming.
1) Triac Dimming
Triac dimming yog ib hom dimming uas feem ntau siv rau hauv vaj tse thiab kev lag luam me. Triac yog ib hom khoom siv hluav taws xob semiconductor uas siv los tswj cov dej ntws ntawm tam sim no. Nyob rau hauv cov ntaub ntawv ntawm triac dimming, lub triac yog siv los tswj cov AC voltage siv rau lub teeb fixture. Qhov tseem ceeb, triac hloov lub teeb rau thiab tawm sai, yog li cov txiaj ntsig ntawm lub teeb yog qhov pom kev dimmed.
Qhov zoo:
• Triac dimming yog pheej yig thiab yooj yim rau kev siv, ua rau nws yog hom dimming tshaj plaws siv hauv cov ntawv thov hauv tsev.
• Nws feem ntau ua haujlwm nrog tus qauv phab ntsa dimmer hloov, ua rau nws yooj yim heev rau siv.
• Triac dimming paub txog nws txoj kev dimming zoo, txhais tau tias lub teeb hloov ntawm nws lub teeb ci tshaj plaws mus rau nws lub xeev dimmest yog maj mam thiab tsis jarring.
Qhov tsis zoo:
• Thaum triac dimming yog zoo meej rau cov ntawv me me thiab kev lag luam, nws tsis ua haujlwm zoo rau daim ntawv thov kev lag luam loj lossis thaum muaj ntau lub teeb pom kev cuam tshuam.
• Nws tuaj yeem ua suab nrov lossis humming, tshwj xeeb tshaj yog thaum siv nrog LED qhov muag teev.
2) 0-10V Dimming
0-10V dimming yog lwm hom dimming uas feem ntau siv hauv kev lag luam thiab kev lag luam. Nws ua hauj lwm los ntawm kev kho qhov voltage uas xa mus rau lub teeb fixture tswj nws brightness. Qhov tseem ceeb, lub teeb liab tswj tau raug xa mus rau tus tsav tsheb dimming / maub los uas tom qab ntawd kho qhov hluav taws xob rau lub teeb thiab li no cov nyhuv dimming.
Qhov zoo:
• 0-10V dimming yog ntau yam tshaj li triac dimming thiab ua haujlwm zoo nrog ob qho tib si fluorescent thiab LED teeb pom kev zoo.
• Nws tuaj yeem ua haujlwm nrog ntau yam khoom siv thiab tuaj yeem sib xyaw ua ke hauv kev lag luam loj dua.
• Nws muab tag nrho 0-100% dimming muaj peev xwm, muab cov neeg siv yooj yim dua.
Qhov tsis zoo:
• Nws yog kim dua los siv dua li triac dimming, ua rau nws tsis tshua nyiam rau cov chaw nyob.
• 0-10V dimming feem ntau yuav tsum muaj tus tsav tsheb tshwj xeeb dimming/controller uas tuaj yeem ntxiv rau cov nqi teeb tsa.
3) DALI Dimming
DALI (Digital Addressable Lighting Interface) yog cov txheej txheem siv los tswj cov teeb pom kev zoo. Nws feem ntau yog siv rau hauv kev lag luam lossis kev lag luam chaw uas muaj ntau lub teeb pom kev zoo raug teeb tsa, thiab txhua qhov teeb pom kev zoo yuav tsum tau tswj hwm tus kheej. DALI siv cov txheej txheem kev sib txuas lus digital los tswj cov teeb pom kev zoo, tso cai rau tus kheej tswj thiab synchronization.
Qhov zoo:
• DALI dimming yog qhov hloov tau yooj yim heev thiab tuaj yeem siv rau kev lag luam me lossis loj.
• Cov kev sib tw ntawm tus kheej tuaj yeem tswj tau, tso cai rau kev ua kom zoo dua qub hauv kev tswj cov teeb pom kev zoo hauv chav loj.
• Nws tuaj yeem yooj yim ua ke rau hauv lub tsev automation thiab tuaj yeem ua haujlwm nrog ntau yam khoom siv.
Qhov tsis zoo:
• DALI dimming yog kim heev rau kev siv thiab yuav tsum muaj kev sib txuas thiab kev tswj hwm, ua kom nws zoo dua rau kev lag luam loj loj nkaus xwb.
• DALI yuav tsum muaj kev txawj tshwj xeeb ntxiv los txhim kho thiab tswj.
Xaus
Ntau hom dimming muab cov peev xwm sib txawv thiab tsim nyog rau kev siv sib txawv. Triac dimming yog tsim rau cov tsev me me lossis kev lag luam kev lag luam uas tsuas yog ob peb lub teeb yuav tsum tau dim. 0-10V dimming yog ntau yam thiab ua haujlwm zoo hauv kev lag luam lossis kev lag luam uas yuav tsum tau tswj cov khoom siv ntau dua. DALI dimming yog qhov muaj ntau yam thiab tsim nyog rau kev lag luam loj hauv kev lag luam uas yuav tsum muaj kev tswj xyuas nruj. Txhua hom dimming tuaj yeem ua tiav qhov kev ntseeg siab, khov kho, thiab hloov pauv ntawm qhov kaj mus rau qhov tsaus ntuj.
yog xav paub ntxiv,thov mus saib: www.benweilighting.com
