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    Current page location: Home Page > Article > 幫忙翻譯郵件,LED日光燈
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    偉麟 趙
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    幫忙翻譯郵件,LED日光燈
    Browse volume:202 | Reply:3 | Release time:2009-05-07 10:34:38
    1.decrease in lumen after 1000, 2000, 3000, ….5000, …10 000,….20.000 ….40.000 …49.,000 usage hours, and manufacturer guaranty 2. ICR ( as a %) How colour representation is affected by this light thx
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    Mr.JGuo

    1.在照明狀態(tài)下使用1000, 2000, 3000, ….5000, …10 000,….20.000 ….40.000 …49.,000小時后的光衰是多少?生產(chǎn)保質(zhì)期多久? 2.

    2009-05-07 18:54:22
    衛(wèi)衛(wèi)刁

    加我啊 QQ852810423

    2009-05-07 11:55:58
    衛(wèi)衛(wèi)刁

    1.在使用1000,2000,3000,...,5000,...10,000,...,20,000 ...,40.000...49.,000 消失后,流明逐漸下降,需要生產(chǎn)廠家保證書。 2.電感-電容-電阻,顏色的顯示受到燈所影響。

    2009-05-07 11:54:33
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