The test principle of the high and low temperature chamber has the tendency to simulate and simulate the temperature change...
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Gloss meters are used extensively for the purpose of measuring gloss units on painted, coated, and glossy surfaces, often at...
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The scientific name of the dust proof chamber is sand-dust test machine, dust-resistant test machine, waterproof test chamber and other...
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PLUGS AND SOCKET-OUTLETS FOR HOUSEHOLD AND SIMILAR PURPOSES Part 1:Scope This part of IEC 60884 applies to plugs and fixed...
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IP (Ingress Protection) protection grade system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION), which classifies electrical appliances according to their...
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In artificial color matching, the color matching of colored light is different from that of paint. The direct addition of...
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In addition to the selection and circuit design of components, good printing circuit board (PCB) design is also a very...
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LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single LEDs and LED lighting products light measurement. LED’s quality should...
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Due to the strong oxidizing effect of ozone, it can accelerate the aging of rubber and metals; Therefore, what the...
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