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What is glow wire tester compatible
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What is glow wire tester compatible

Introduction to Glow Wire Tester: The glow wire tester uses simulation technology to evaluate the fire hazard caused by thermal...

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How many types of procedure are there in UL 94 flammability test?
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How many types of procedure are there in UL 94 flammability test?

UL94 flammability test grade is the most widely used plastic material flammability performance standard. It is mainly a fire test...

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What is an ESD table?
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What is an ESD table?

ESD tables are excellent if you restrict and regulate the quantity of electricity in a certain region. ESD means electrostatic...

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Goniophotometric testing for LED lighting
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Goniophotometric testing for LED lighting

Background theory You may use various photometric parameters to assess light sources through a goniophotometer, including the light flow, luminous...

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Near field and far field goniophotometer
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Near field and far field goniophotometer

Introduction The emission of a light source is often represented using the far-field luminous intensity distribution. It is now challenging...

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How is luminance measured?
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How is luminance measured?

It offers new difficulties for luminance measurement , especially in developing new sources and new lighting technologies. LISUN has therefore...

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What can be measured using spectroradiometer?
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What can be measured using spectroradiometer?

Standards: Fully meet CIE 177,  CIE-13.3 ,  Optical-Engineering-49-3-033602, and IEEE. The basis of spectroradiometer measurement is to measure the correspondence between optical radiation and...

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How do you test lumens?
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How do you test lumens?

The lumen may measure the entire “amount” of visible light at a specified beam or angle or produce from a...

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How do you do a salt spray test?
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How do you do a salt spray test?

Test method of salt spray test chamber • First power on the salt spray test chamber (plug in) • Press...

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