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Interpretation of the latest American Energy Star IES LM-79-19 standard
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Interpretation of the latest American Energy Star IES LM-79-19 standard

LM-79-19 English Version Free Download: Click Here LM-79-19 Spanish Version Free Download: Click Here LM-79-19 Chinese Version Free Download: Click...

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Comparative Evaluation between ANSI / IES Standards LM-79-19 and LM-79-08
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Comparative Evaluation between ANSI / IES Standards LM-79-19 and LM-79-08

LM-79-19 English Version Free Download: Click Here LM-79-19 Spanish Version Free Download: Click Here LM-79-19 Chinese Version Free Download: Click...

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The Main Differences Between Lighting test Standard CISPR 15: 2018 and 2013 Versions
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The Main Differences Between Lighting test Standard CISPR 15: 2018 and 2013 Versions

There are many customers feedback that their LED luminaires can’t pass CE Certificate EMI Radiation Test (30-300MHz) in 2019 year...

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LISUN 2019 LED Expo New Delhi Successfully Concluded
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LISUN 2019 LED Expo New Delhi Successfully Concluded

Fair: LED Expo New Delhi Date: 2019/11/14-2019/11/16 City: New Delhi Exhibition Hall: India Expo Centre, Great Noida, India Organizers: messe...

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LISUN 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded
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LISUN 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) Successfully Concluded

Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention...

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LISUN Will Attend 2019 LED Expo New Delhi 14th to 16th November
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LISUN Will Attend 2019 LED Expo New Delhi 14th to 16th November

Fair: LED Expo New Delhi Date: 2019/11/14-2019/11/16 City: New Delhi Exhibition Hall: India Expo Centre, Great Noida, India Organizers: messe...

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LISUN Will Attend 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) 27th to 30th October
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LISUN Will Attend 2019 HKTDC Hong Kong International Lighting Fair (Autumn Edition) 27th to 30th October

Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention...

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The LED Driver RMS Value Measurement and Analysis
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The LED Driver RMS Value Measurement and Analysis

As we known the quality of LED lighting products depend on two points: One is LED chip(light source); Second is...

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How do you choose integrating sphere if you test small size but high power HID lamp?
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How do you choose integrating sphere if you test small size but high power HID lamp?

HID lamp is high intensity discharge lamp. High pressure sodium lamp, high pressure mercury lamp, xenon lamp, metal halide lamp...

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