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ET1151ͻѧCODⶨ--Ϻŷ½
ET1151
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  CODٷӦϵͳ 1,368K 

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ԭ; 
ET1151ѧCODⶨһ΢ơLEDԴ˹ⶨǣʵһֳĻѧCODIJԹ̡ûԽı׼ߣҲֱӵóڲߡ


420nm  COD Χ0150mg/L ȣ0.1 mg/L
610nm  COD Χ01500mg/L ȣ1 mg/L
610nm  COD Χ015000mg/L ȣ10 mg/L


Χ420nm610nm
ȣ3nm
ѡԶ
ʾֵ8
ظԣ 3
ȶԣ20ֵС0.005A
ģʽT͸ʡȡŨ
Դƣ  ܣLED
ԤΧԶѡ񲨳Խڣɵ

ѡ׵ԤװԼ޶ȼûIJⶨ

ѧCOD
лﱻʹ Cr6+ Ϊ Cr3+,Cr6+ԻɫCr3+ɫͨɫ֪

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