Dab tsi yog Cob cog teeb?
Dab tsi yog Cob cog teeb?

Video: Dab tsi yog Cob cog teeb?

Video: Dab tsi yog Cob cog teeb?
Video: (TUAM THOJ)-Cog Lug Dab Tsi full Video 2018 2024, Kaum ib hlis
Anonim

chip on board loj hlob teeb

Hais txog qhov no, puas yog COB LED loj hlob teeb zoo dua?

Lawv tau hloov tag nrho cov tsoos HID teeb . Qhov tom kawg tau loj thiab tsis ntseeg siab. Cob (Chip on Board) cog teeb tau raug xa mus rau txhua qhov chaw, ua tsaug rau lawv cov txiaj ntsig ntau. Lawv muaj zoo dua hluav taws xob efficiency, lub neej ntev, thiab zoo dua lub teeb zoo.

COB txhais li cas hauv LED teeb? Chips ntawm Board

Tsis tas li ntawd, qhov twg zoo dua cob lossis LED?

Tab sis qhov txawv ntawm LED lub teeb COB thiab SMD yog qhov ntawd COB LEDs muaj ntau diodes. COB chips feem ntau muaj 9 lossis ntau dua diodes. COB yog paub rau zoo dua lumen-per-watt piv thiab kev ua kom sov. Qhov no muaj ntau yam ua nrog tus tsim ntawm COB LEDs , thiab cov cua sov ua kom txias txias ntawm cov chips.

Dab tsi yog qhov ci ntsa iab cob lossis SMD?

SMDs ua tau zoo dua li COBs vim hais tias lub teeb qhov chaw ua rau ntau dua lumens ib watt, uas txhais tau hais tias lawv tsim ntau lub teeb nrog ib tug tsawg wattage. Lawv tsim ib txoj kab dav dav ntawm lub teeb uas kis mus rau thaj tsam ntau dua.

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