The future of dust-proof test chamber is emphasized

Environmental testing equipment has become the key to the rapid development of industry. Environmental test equipment includes high and low temperature test chambers, salt spray test chambers and dustproof test chambers. With the rapid development of the environmental test equipment industry, a la

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Summary of test conditions of sand and dust test chambe…

1. Sand and dust test chamber: blowing dust 1. The dust particles are angular silica powder. According to the mass calculation, the silica content is 97% -99%, which is composed of the following sizes: a. 100% through the screen with a pore size of 150μm; b. 96% ~ 92% pass through a screen w

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Motor neuron surface protein has "two-way communic…

Scientists at the Johns Hopkins University in the United States have discovered the activity of several protein signals by studying the nervous system of fruit flies. These protein signals allow motor axons to know when and where to branch and extend to the correct muscle. Target and connect with

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Greek researchers develop a new type of medical ultra-c…

Researcher Katsigiannis of the Greek Research and Technology Center (CERTH) and researcher Hatziyannaki of Patras Computer Technology Institute recently developed a new type of recording electronic card that can be used to manufacture ultra-small Holter electrocardiographs (Holter). The new dynami

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What are the reasons why the test results of the salt s…

In the previous section, the factors affecting the test results of the salt spray test chamber were the test temperature and humidity, the sample placement location, the salt water ratio (the pH value of the salt solution), in addition to the salt spray sedimentation amount and spray method , The

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Maintenance method of tensile testing machine

Maintenance method of tensile testing machine: 1. The fixtures equipped with the tensile testing machine should be coated with anti-rust oil for storage; 2. Because the jaws are often used, it is easy to wear, and too much oxide scale can easily cause small piston damage and oil leakage, so the

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