LED_high_humidity_hot_and_cold_cycle_test_machine
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Research
  • PC Amber LED light
  • LED QC (IQC) Auto LED
  • SLD Laser lighting
  • led-manufacturer.chi-ming.com
  • The light emitting efficiency is reduced, in the high temperature environment
  • LED light scatter principle
  • The forward voltage of the LED driver
  • Cree XPE LED Lamps-Ba15s G18 LED
  • Auto bulbs LED-XPE LED -car leds light
  • 7440 bulbs Auto bulbs LED-XPE cree Lamps-automotive LED bulbs
  • Characteristics of the LED current (I) voltage (V)
  • LED light-emitting principle
  • Automotive Bulbs LED -MOS
  • Rendering Index:Ra -Auto bulbs LED-02
  • LIGHT EMITTING DIODE-BLUE LIGHT
  • LED light intensity
  • The sun bare wavelength visual sensitivity
  • The comparison of angle and MCD -Auto bulbs LED
  • LED main wavelength
  • CIE 1931 spectra
  • White Led
  • Thermal design-PN junction temperature = the temperature of the lighting + thermal resistance * Power
  • G18-XPE CREE LED-auto bulbs LED
  • T20 WEDGE-XPE CREE LED-Car bulbs
  • S25 WEDGE-XPE CREE LED
  • Automotive Bulbs LED Lights XPE CREE LED
  • The metal elements luminous principle
  • LED and incandescent bulbs application advantages compare
  • LED white light - blue light excitation yellow green phosphors
  • Automotive LED bulbs research on the development of technologyLED lighting
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LED QC (IQC) Auto LED

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進料檢驗注意事項

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

LED QC (IQC) Auto LED

LED_high_humidity_hot_and_cold_cycle_test_machine
  • 9F.-01, No.229, Fuxing 2nd Rd., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.),
  • TEL : 886-3-6587785 / 886-3-6587781
  • FAX : 886-3-6578598
  • E-mail : ling711218@gmail.com
  • Design by GTUT
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