The high-low temperature damp heat alternating test chamber requires the correct arrangement of the test object: the test object is placed in the test area of ​​the high-low temperature damp heat test chamber. How to set it up is correct, whether the specification has requirements, and ......
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After the high and low temperature test chambers are shipped from the factory, there are often some problems such as incomplete instructions and machine damage. It can be seen that the packing box of the equipment during transport is very important. What are the requirements for the packing box? Xia ......
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In the process of drying compressed air in Shanghai Xinzhuang Instrument Freeze Dryer, the freeze-drying is to reduce the moisture in the compressed air by reducing the temperature of the compressed air. The freeze dryer (cooler) works like a refrigerator. After the compressed air passes through t ......
[ Chinese wardrobe net ] Summer is coming, all the jackets are stuffed into the closet , making the wardrobe look heavy. If you want to "burden" the wardrobe, then choose a storage cabinet, which is much smaller than the wardrobe, good-looking and practical, whether it can b ......
People ask who did the UV rays find out? What are the hazards of ultraviolet light on the human body? Why do UV aging tests on non-metallic materials? The following small series explains the UV hazards and their origins: Ultraviolet light is an electromagnetic wave with a wavelength less than visib ......
Handmade by pinecone, handmade materials: hair roots , pine cones, non-woven fabrics , wooden beads , pigments, etc. Bread basket Shenzhen Lanejoy Technology Co.,LTD , https://www.ccls-vaccine.com ......
[Chinese Wardrobe] [Difficulties] Wardrobe has become the first choice for ordinary people's home storage. How to choose a good wardrobe with good quality, good appearance and affordable price is our most concerned issue. The same wardrobe storage is also very important, so how do ......
Most of the oily skin is related to the imbalance of water and oil. The skin problems of internal and external oils abound. In addition, we stay in the dry air-conditioned room for a long time, the water in the skin is intensified, and it is easier to make the interior of the skin become desert-lik ......
Three-use UV analyzer under the product of the potato chip package to emit bright blue light The content of fluorescent substances in 7 kinds of experimental subjects all exceeded the standard On August 8th, a survey report on a variety of paper catering utensils and food packaging released by t ......