Chi ming Electronics Co., Ltd. was established in Taiwan in 1984. Has nearly 37 years of experience. Manufacturing LED car lights, LED truck lights. Serving the needs of customers is the most important goal.
LED ming
LED檢驗注意事項
1.測漏電-反向電壓15V不能測出有超過100uA漏電流。
2.電壓-紅.黃光正向電壓在2.0~2.4V 藍.白.綠光正向電壓在3.0~3.4V
3.測光通量-LM/W
4.測色溫-x.y座標.
5.測主波長-判斷LED發光顏色及色純度.
6.測chip的金線拉力.
7.測chip固晶的推力-及迴流焊後chip的固晶推力.
8.測外觀-確認正負極方向,及長.寬.高的尺寸.
智慧,道德,研究,發展
Email:ling711218@gmail.com -----Email:kim@chi-ming.org
www.chi-ming.com