Koj xam xam lux thiab lumens li cas?
Koj xam xam lux thiab lumens li cas?

Video: Koj xam xam lux thiab lumens li cas?

Video: Koj xam xam lux thiab lumens li cas?
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1 lx = 1 lm/hli2. 1 Lumen ib square Meter: Lumen ib square meter yog equal to Lux (SI unit ) . Kev ntsuas tus lej ntawm Lumens ntog rau thaj tsam ntawm ib square meter, lub ntsiab lus ntawm Lux.

Ua kom pom qhov no, pes tsawg lumens nyob hauv Lux?

1lux ua 1 Lumen /m2, ua lwm yam lus - kev siv lub teeb nyob hauv ib cheeb tsam tshwj xeeb. Lux yog siv los ntsuas tus nqi ntawm lub teeb tso zis hauv ib cheeb tsam. Ib lux yog sib npaug rau ib lumn ib square meter. Nws ua rau peb ntsuas tag nrho "tus nqi" ntawm lub teeb pom kev tam sim no thiab kev siv lub teeb pom kev zoo ntawm qhov chaw.

Qhov thib ob, puas yog lumens thiab lux tib yam? Qhov txawv ntawm lumen thiab lux yog lub ua lux coj mus rau hauv tus account lub cheeb tsam uas lub luminous flux ( lub lumens ) yog kis. Qhov siab tshaj 1000 lub lumens , concentrated rau hauv ib cheeb tsam ntawm ib square meter, teeb li ntawd square meter nrog ib tug illuminance ntawm 1000 Lux.

Ua qhov no hauv kev txiav txim siab, yuav suav pes tsawg qib lux?

Kev ntsuas ntsuas Lux Level Cov mis E = F x UF x MF / A rau illuminance E (qee zaum denoted li kuv), nruab nrab lumens tus nqi los ntawm lub teeb qhov F (qee zaum Ll), coefficient ntawm kev siv UF (lossis C.u) thiab lub teeb pom kev zoo txij nkawm MF (lossis LLF) thiab thaj tsam ib lub teeb A.

Kuv yuav xam lumen rau ib chav li cas?

Lumens yog a ntsuas ntawm brightness, los yog tus nqi ntawm lub teeb emitted ib ob los ntawm ib lub teeb qhov chaw. Yuav kwv yees tus naj npawb ntawm lub lumens koj qhov chaw yuav xav tau, tsuas yog muab cov square footage ntawm koj chav los ntawm tus naj npawb ntawm cov taws tswm ciab xav tau rau qhov chaw.

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