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led灯光衰一般多少为正常?

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led灯光衰一般多少为正常?

GUANGSHUAIFENXITU:

led灯光衰一般多少为正常?

【扩展资料】

LEDGUANGSHUAI

1、LEDGUANGSHUAISHIZHILEDJINGGUOYIDUANSHIJIANDEDIANLIANGHOU,QIGUANGQIANGHUIBIYUANLAIDEGUANGQIANGYAODI,ERDILEDEBUFENJIUSHILEDDEGUANGSHUAI. YIBANLEDFENGZHUANGCHANGJIAZUOCESHISHIZAISHIYANSHIDETIAOJIANXIA(25℃DECHANGWENXIA),YI20MADEZHILIUDIANLIANXUDIANLIANGLED1000XIAOSHILAIDUIBIQIDIANLIANGQIANHOUDEGUANGQIANG.

GUANGSHUAIJISUANFANGFA

NXIAOSHIDEGUANGSHUAI=1-(NXIAOSHIDEGUANGTONGLIANG/0XIAOSHIDEGUANGTONGLIANG)

LEDGUANGSHUAIYINGXIANGYINSU

ZHENDUILEDDEGUANGSHUAIZHUYAOYOUYIXIAERDAYINSU:

LEDCHANPINBENSHENPINZHIWENTI

CAIYONGDELEDXINPIANTIZHIBUHAO,LIANGDUSHUAIJIANJIAOKUAI。

SHENGCHANGONGYICUNZAIQUEXIAN,LEDXINPIANSANREBUNENGLIANGHAODECONGPINJIAODAOCHU,DAOZHILEDXINPIANWENDUGUOGAOSHIXINPIANSHUAIJIANJIAJU。

2、SHIYONGTIAOJIANWENTI

LEDWEIHENGLIUQUDONG,YOUBUFENLEDCAIYONGDIANYAQUDONGSHILEDSHUAIJIANGUOKUAI。

QUDONGDIANLIUDAYUEDINGQUDONGTIAOJIAN。

QISHIDAOZHILEDCHANPINGUANGSHUAIDEYUANYINHENDUO,ZUIGUANJIANDEHAISHIREDEWENTI,JINGUANHENDUOCHANGSHANGZAICIJICHANPINBUTEBIEZHUZHONGSANREDEWENTI,DANZHEIXIECIJILEDCHANPINZHANGQISHIYONGXIA,GUANGSHUAICHENGDUHUIBIYOUZHUZHONGSANREDELEDCHANPINYAOGAO。LEDXINPIANBENSHENDEREZU、YINJIAODEYINGXIANG、JIBANDESANREXIAOGUO,YIJIJIAOTIHEJINXIANFANGMIANYEDOUYUGUANGSHUAIYOUGUANXI。

PUTONGBAICHIDENGGUANGSHUAIYINGXIANGYINSU

PAOQIAOYUEDA、GUANGSHUAIYUEXIAO,JIYUWUDEZHENGFALIANGCHENJIDANGZHUGUANGSHUCHUCHENGZHENGBI。ERCHONGQIDENGPAOYOUYUBUFENDIZUZHIWUSIZHENGFASUOYIGUANGSHUAIYAOXIAO。

RUGUOSHIBAICHIDENGYONGXIANGTONGDENGSI,ZUOZAIBUTONGDAXIAOPAOQIAOLI,XIANGDUILAISHUOTONGYISHIJIANDIANDEGUANGSHUAIDEQUEDAPAOQIAODEBIXIAOPAOQIAODEXIAO。LINGWAI,TONGYANGSHICHONGQIPAODABOQIAODEDENGPAONEIBUKONGJIANDA,QITIDUILIUDAOBOQIAOYOUBIJIAODASANREMIANJI,XIANGDUIXIAOBOQIAODENGDEWENDUDIHENDUO,ZEDENGSIDEWENDUYEXIANGDUIDI,FAGUANGXIAOLVDI,WUSIDEZHENGFALVYEDI,SUOYIGUANGSHUAIYAOXIAO。DANTONGYANGDEDENGSIZAIDABOQIAODEGUANGXIAOBIXIAOBOQIAODEDENGSIDIHENDUO。SUOYIZAIDENGSISHEJIDESHIHOUSHIFENKAISHEJIDE,ZAIXIANSHISHENGCHANZHONGDEKEBIYIYIBUDA。

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