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The Role of High And Low Temperature Chambers in Environmental Testing
20 Apr, 2023 693 Author: Cherry Shen

The Role of High And Low Temperature Chambers in Environmental Testing

The high and low temperature test chamber is suitable for environmental simulation reliability tests such as high and low temperature constant and gradual changes, damp heat tests, etc. for various electrical and electronic products and other products, parts and materials. Composition of high and low temperature environmental test chamber: The components of the high and low temperature test chamb...

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What do you need to know before purchasing the high and low temperature chamber
19 Apr, 2023 1346 Author: Cherry Shen

What do you need to know before purchasing the high and low temperature chamber

Precautions when purchasing the high and low temperature test chamber: 1. Before understanding the high and low temperature chamber, we should first understand the needs of our own enterprises, understand the various performance parameters of the products to be tested, such as size, temperature range, price budget, etc., narrow the screening range, and purchase the appropriate products. 2. Pay att...

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EMC Testing; Conducted & Radiated Immunity & Susceptibility
18 Apr, 2023 1677 Author: root

EMC Testing; Conducted & Radiated Immunity & Susceptibility

With the development of electronic technology, household electrical products are becoming increasingly popular and electronic, and the increasingly developed radio, television, post and telecommunications and computer networks, and the electromagnetic environment is becoming increasingly complicated and deteriorating, making the electromagnetic compatibility of electronics (EMC electromagnetic int...

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How IPX9K High Temperature Pressure Jet Waterproof Test Chamber Ensure Products’ Resistance to Harsh Environments
17 Apr, 2023 761 Author: Cherry Shen

How IPX9K High Temperature Pressure Jet Waterproof Test Chamber Ensure Products’ Resistance to Harsh Environments

The IPX9K High Temperature Pressure Jet Waterproof Test Chamber is one of the purposes of testing whether the product has waterproof performance in various environments where electrical components and electronic products may be exposed to rainwater or splashing, using a manually manufactured system to simulate natural rainwater environments, In addition, it can also detect whether the product mee...

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How to deduce the whiteness calculation formula
17 Apr, 2023 2220 Author: Cherry Shen

How to deduce the whiteness calculation formula

Whiteness is the attribute of high reflectivity and low saturation (purity) of color. White is a color group, which is in the narrow range of 470~570 nm in the main wave length. Generally, its brightness y>70, and its excitation purity Pe<0.1. Although white is not a single color (monochrome), most observers can still arrange the order according to the different spectral reflectance, excitat...

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Properties of three colors
16 Apr, 2023 3834 Author: Cherry Shen

Properties of three colors

Properties of three colors: The quantitative representation of color perception difference is based on the difference of three color attributes: lightness, hue and chroma. The lightness difference represents the difference in depth, the hue difference represents the difference in hue (i.e., red or blue), and the chromaticity difference represents the difference in brightness. Color difference asse...

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How to maintain the Temperature Humidity Chamber
15 Apr, 2023 1865 Author: Cherry Shen

How to maintain the Temperature Humidity Chamber

1.  Cleaning and maintenance inside and outside the Temperature Humidity Chamber ①. Before the high and low temperature test, the internal impurities must be removed. ②. The power distribution room shall be cleaned at least once a year, and the indoor dust can be removed by vacuum cleaner after each cleaning. ③. The surface of the chamber shall be cleaned and wiped more than once a year. 2....

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Using an Integrating Sphere for Reflectance Spectroscopy
14 Apr, 2023 1385 Author: root

Using an Integrating Sphere for Reflectance Spectroscopy

Introduction of Integrating Sphere: The integrating sphere is a hollow sphere. The shell is generally made of metal. The inside of the shell is coated with a mansion. There are two or several light holes on the wall. The working principle of the integrating sphere is shown below. The light transmitted by the light source becomes parallel to the inside of the integrating sphere through the concentr...

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LISUN WS Series Temperature Rise Tester – After-sales Frequently Asked Questions (FAQ)
13 Apr, 2023 1138 Author: Cherry Shen

LISUN WS Series Temperature Rise Tester – After-sales Frequently Asked Questions (FAQ)

The WS Series Temperature Rise Tester fully complies with the requirements of IEC 60884-1 Clause 19 (GB/T 2099.1 Clause 19); IEC 60669-1 Clause 17 (GB 16915.1 Clasue 17); and IEC 60998-1 Clause 15 (GB/T 13140.1 Clause 15). It uses voltage and current to simulate the tested object (e.g., household appliance plugs, sockets, and connectors) under normal operating conditions to measure its temperature...

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