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At present, most car lampshades are made of polycarbonate (PC) or polymethyl methacrylate (PMMA) plastic injection molding. Plastic products will gradually age during use, which is reflected in yellowing, decreased strength, etc., and high temperature , Ultraviolet rays and ozone will accelerate the ... Read More
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Many products are prone to mildew under the sweltering climate, humid environment, and excessive moisture, and many problems such as damp products will also follow, causing hidden dangers to safety. Programmable constant temperature and humidity chamber is suitable for testing and determining ... Read More
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1. Thermal shock test 2. Fall resistance test (drop test) 3. High temperature and low temperature test 4. High humidity test 5. plug and unplug test(10000 times) 6. Vibration test(transportation) 7. water resistance test(IP SERIES) 8. Soft pressure test(Simulate the pressure of the phone in the ... Read More
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Dongguan people living in the south should have a deep understanding that even in the hot May day, Haida family members are still not afraid of the high temperature, because the company's "cooling love bag" makes everyone's heart "cool for a summer" Seeing the happy smiles on the faces of the Haida ... Read More
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Energy saving, emission reduction, subsidies and high cost performance are the selling points of new energy vehicles. Because of the unreachable advantages of these fuel vehicles, the acceptance of consumers for new energy vehicles has increased significantly year by year.However, new energy ... Read More
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On May 14, 2021, the latest high and low temperature Test chamber of Haida International was installed and completed with the joint efforts of all the staff. Electric opening and closing door, induction barrier anti - clamping hand design. Behind the success of each product there are outstanding ... Read More
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LED Lamp Type Yellowing Aging Testing Machine Can do two kinds of tests: aging and yellowing resistance. Aging: This machine can promote the deterioration of sulfurized rubber to calculate the rate of change of tension and elongation before and after heating. It is generally believed that one day of ... Read More
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Start of summer is coming quietly, because of the hot weather every day to change clothes, wash out of shape can be a skirt. Today we are going to reveal the secret behind the stretching and deformation of clothes!The elasticity of clothing is related to whether the elasticity of the fabric is ... Read More
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Double Column Universal Tensile Tester, HD-B615-S computer servo double column Universal Tensile Tester,Specially used in composite materials, packaging materials, plastic pipes, adhesives, backboard materials, non-woven fabrics, concrete, rubber and other non-metallic materials and medical ... Read More
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Universal material testing machine (also called universal tensile testing machine or pull machine, hereinafter referred to as tensile machine) is the modern electronic technology and the combination of the mechanical transmission technology, is give full play to the mechanical and electrical ... Read More
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