Xaiv cov khoom siv teeb pom kev zoo LED rau sab nraum zoov siv teeb pom kev zoo suav nrog ntau qhov kev txiav txim siab thiab kev lag luam tawm. Cov no suav nrog:
Luminous efficiency (wattage to lumens): Muaj pes tsawg lumens raug tsim rau txhua watt ntawm hluav taws xob lub zog tawm tswv yim? Qhov tseem ceeb tshaj, cov lumens los ntawm lub teeb ci ua tau raws li qhov yuav tsum tau ua ("taw lumens" thiab "lamp hlaws lumens")
Lumen tso zis: Ntau npaum li cas lub teeb yuav raug generated txheeb ze npaum li cas lub teeb yuav tsum tau rau ib tug tshwj xeeb txoj hauj lwm? Thaum hloov cov luminaires uas twb muaj lawm, nws yog ib qho tseem ceeb uas yuav tsum tau siv tsuas yog cov teeb pom kev zoo uas yuav tsum tau ua thiab tsis txhob siv qhov ci ntsa iab ntxiv.
Correlated xim kub (CCT): Puas yog lub teeb ci muaj "sov" lossis "txias" zoo?
Xim rendering Performance index (CRI): Lub teeb pom kev zoo li cas rau tib neeg lub qhov muag? Kev siab dua CRI tsis tas yuav tsum muaj nyob rau txhua kis. Tus txheeb ze rau daim ntawv thov teeb pom kev zoo hauv nqe lus nug, qhov xav tau rau kev tsim cov xim zoo nkauj yuav tsum tau xav txog.
Adaptive control integration: Puas yog cov khoom siv teeb pom kev zoo siv cov kev tswj hwm kev hloov pauv xws li dimmers, timers thiab / lossis cov suab sensors? Cov kev tswj hwm no yog cov qauv yav tom ntej hauv kev teeb pom kev sab nraum zoov, uas tuaj yeem txuag tau ntau lub zog, txhim kho kev ua haujlwm ntawm lub teeb pom kev zoo thiab txhim kho kev ua haujlwm ntawm kev pom. Nws yog ib qho tseem ceeb uas nyob rau hauv cov txheej txheem tsim ntawm kev siv lub teeb pom kev zoo tshiab, txawm tias kev hloov kho tsis tau siv tam sim ntawd, nws yuav tsum muaj peev xwm siv kev tswj hwm kev hloov pauv.
Thaum tshav kub kub dissipation: Lub teeb lub cev puas tsim los kom dissipate cua sov txaus? Txij li qhov ua tau zoo ntawm LEDs yuav txo qis thaum qhov kev khiav hauj lwm kub nce, nws yog ib qho tseem ceeb los tswj cov cua sov tawm los ntawm LED teeb nyob rau hauv qhov chaw sov.
Lumen depreciation: yuav ua li cas tiv taus lub teeb kom poob ntawm kev ua haujlwm dhau sijhawm? Cov neeg tsim khoom feem ntau xa mus rau "L70", uas yog lub sijhawm xav tau siv ua ntej lub teeb ncav cuag 70 feem pua ntawm nws qhov pib lub teeb pom kev zoo.
Kev sib raug zoo nrog txhua yam no yog tus nqi: dab tsi yog tus nqi ntawm LED hloov kev daws teeb meem? Tus nqi ntawm cov khoom lag luam LED teeb pom kev lag luam tseem poob qis, thiab lub peev nyiaj rov qab lub sij hawm rau kev teeb tsa ntawm LED txoj kev teeb tshiab, thaum nws mus txog 10 xyoo lossis ntau dua, tam sim no feem ntau tsawg dua 5 xyoos, thiab tseem poob qis. Raws li kev siv cov teeb meem txo qis, LEDs tau dhau los ua lub teeb pom kev zoo tshaj plaws hauv kev teeb tsa sab nraum zoov tshiab thiab kev teeb tsa uas twb muaj lawm.
Txawm hais tias koj xav li cas txog LED txoj kev teeb, koj tuaj yeem paub tseeb ntawm ib yam: lawv qhov ci ntsa iab tau txhim kho tas li. Koj xav li cas txog qhov nce ntawm LED txoj kev teeb? Cia koj cov lus nug hauv qab no, lossis tawm lus rau peb!
