Lub lumen suitbale rau kev siv sab hauv tsev strip teeb yog dab tsi?

Ib lub lumen yog ib chav ntsuas rau qhov ntau ntawm lub teeb uas tawm los ntawm lub teeb. Lub teeb ci ntsa iab feem ntau ntsuas hauv lumens ib ko taw lossis 'meter', nyob ntawm seb lub chav ntsuas siv. Qhov kaj dua qhovteeb ci ntsa iab, qhov siab dua tus nqi lumen.

Ua raws li cov kauj ruam no los xam qhov lumen output ntawm lub teeb:

1. Txheeb xyuas qhov luminous flux: Tag nrho cov teeb uas tawm los ntawm lub teeb, ntsuas hauv lumens, yog hu ua luminous flux. Cov ntaub ntawv no tuaj yeem pom ntawm daim ntawv qhia lossis pob khoom ntawm lub teeb.

2. Xam qhov loj ntawm thaj chaw: Yog tias koj xav paub qhov lumen tso zis ib square foot lossis meter, koj yuav tsum xam qhov cheeb tsam uas ci ntsa iab. Yuav ua li ntawd, faib qhov luminous flux los ntawm tag nrho thaj chaw uas ci ntsa iab. Yog tias lub teeb 1000 lumen ci rau chav 100 square foot, qhov lumen tso zis ib square foot yog 10 (1000/100 = 10).

3. them rau lub kaum sab xis saib: Yog tias koj xav paub qhov lumen tso zis rau qee lub kaum sab xis saib, koj yuav tsum them rau lub kaum sab xis ntawm lub teeb. Qhov no feem ntau yog qhia ua degrees thiab tuaj yeem pom ntawm daim ntawv teev lus lossis pob khoom. Koj tuaj yeem siv cov mis los xam qhov lumen tso zis rau qee lub kaum sab xis saib, lossis koj tuaj yeem siv txoj cai inverse square kom tau txais qhov kwv yees.

Nco ntsoov tias qhov ua tau zoo ntawm lub teeb ci yuav txawv raws li lwm yam kev ntsuas, xws li qhov cuam tshuam ntawm cov nplaim ntawm thaj chaw uas raug teeb pom kev zoo. Yog li ntawd, qhov lumen tso zis tsuas yog ib qho uas yuav tsum xav txog thaum xaiv lub teeb ci.

Qhov ci ntsa iab tsim nyog rau ib qhosab hauv teeb pom kev zoo stripnws txawv raws li hom thiab lub hom phiaj ntawm lub teeb. Txawm li cas los xij, qhov ntau thiab tsawg zoo rau lub teeb LED yuav tsum nyob nruab nrab ntawm 150 thiab 300 lumens ib ko taw (lossis 500 thiab 1000 lumens ib 'meter'). Qhov ntau thiab tsawg no ci txaus kom muab lub teeb pom kev zoo rau cov haujlwm xws li ua noj ua haus, nyeem ntawv, lossis ua haujlwm hauv computer, thaum tseem siv hluav taws xob tsawg thiab pab tsim kom muaj ib puag ncig zoo thiab xis nyob. Nco ntsoov tias qhov kub thiab txias ntawm lub teeb, nrog rau qhov deb ntawm lub teeb thiab qhov chaw uas raug teeb pom kev zoo, txhua yam tuaj yeem muaj feem cuam tshuam rau qhov tso zis lumen tshwj xeeb.