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Dongguan Hongjin test instrument co,.ltd
HOTLINE:076985050140

consultation:0769-85050140

Fax:0769-85050141

E-mail:[email protected]

WEB:www.hongyu17-group.com

ADD:Building D, No. 68, Xixing 3rd Street, Changping Town, Dongguan, Guangdong, China (Mainland)

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2018-09-12What is the importance of the cold and hot impact test box t
Dongguan hongjin testing instrument co., LTD., a wholly-owned subsidiary of Taiwan hongyu technology enterprise group, was established in July 1998. It is specialized in the production and development of various environmental test equipment, mechanica...[Detailed]
2018-09-12Hong jin technology to discuss the selection of constant tem
With the development of science and technology and the rapid development of industrial enterprises, there are more and more manufacturers producing constant temperature and humidity test boxes, and the market competition is increasingly intense. Of co...[Detailed]
2018-09-12Look at the advantages and disadvantages of different humidi
The constant temperature and constant humidity test box humidification system is one of the main systems. The humidification method is also from the former spraying and humidification through boiler humidification to the modern advanced shallow tank h...[Detailed]
2018-09-12How to determine the range of humidity in constant temperatu
The temperature range of the constant temperature and humidity test chamber is also called high and low temperature alternating humidity and heat test chamber. The relative humidity is generally 30%-98%RH or 20%-98%.Then, can the constant temperature ...[Detailed]
2018-09-12The high and low temperature test chamber of hong jin techno
As the flagship equipment of environmental testing equipment, the high-low temperature test box is widely used for testing the performance of various indicators of products in industries such as electronics and electricians, ship weapons, automobile a...[Detailed]
2018-09-12Operation procedure of cold and hot impact test chamber
It is necessary to master the correct experimental method in the process of using the cold and hot impact test box, which can avoid the trouble in operation.So how should the user operate the thermal shock chamber correctly?Below small make up to intr...[Detailed]
2018-09-12Use of high and low temperature cold and hot impact test cha
The high and low temperature cold and hot impact test chamber is essential for testing product quality. The high and low temperature impact test chamber, also known as the cold and hot impact test chamber, provides the environmental simulation test of...[Detailed]
2018-09-12Hot expansion and cold contraction test and cold and hot imp
Cold and hot impact test box is a necessary test equipment in the metal, plastics, rubber, electronics and other materials industries. It is used to test the structure of materials or composites, and can be tested in the shortest time by the degree of...[Detailed]
2018-09-12Constant temperature and humidity test box manufacturer
When choosing to purchase the constant temperature and humidity test box, we need to pay attention to the following problems :(the biggest difference between the constant temperature and humidity test box and the high and low temperature box is that t...[Detailed]
2018-09-12Dongguan hongjin aging industry in the most trusted brand
Dongguan hongjin detection instrument is regarded as a global weatherability testing expert. Its ultraviolet aging test box, xenon lamp test machine and salt fog test machine are the most advanced aging test instruments in the world. In particular, it...[Detailed]
2018-09-12How to maintain the special constant temperature and humidit
Dongguan hongjin lithium battery special constant temperature and humidity test box is also known as the constant temperature and humidity test machine of lithium battery, the constant temperature and humidity test box of lithium battery, the constant...[Detailed]
2018-09-12Internal composition of constant temperature and humidity te
In general, the constant temperature and humidity test box is divided into five parts: heating, cooling, electrical, waterway and control. Customers who use the constant temperature and humidity test box for the first time must not understand that. Th...[Detailed]


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