High and low temperature constant temperature test box is a precision equipment for high and low temperature constant temperature test for aerospace supplies, LED, electrical, electronics, batteries and other products. It has high technology in the industry.
High and low temperature constant temperature test box function: While performing high and low temperature test, the device can perform constant temperature test at a low or high temperature point according to the needs of the user to test the temperature resistance and quality performance of the product.
The temperature range of the high and low temperature constant temperature test box has six different models: 0 ~ + 150 ℃, -20 ~ + 150 ℃, -40 ~ + 150 ℃, -60 ~ + 150 ℃
High and low temperature constant temperature test box can simulate constant temperature and humidity test box can simulate high temperature, high humidity, high temperature, low humidity, low temperature, low humidity, low temperature, high humidity and other different test conditions. Provides good test performance conditions. It is widely applicable to electrical and electronic instruments and other product parts at high and low temperatures. The adaptability test during storage and use in a hot and humid environment determines the adaptability of the above products to high and low temperature and hot and humid environments, especially the changes in the electrical and mechanical properties of the product. It can also be used to check the ability of the sample to withstand certain corrosion.

Train Piston Pin, a cylindrical pin mounted on the skirt of the piston, passes through the small hole in the middle of the connecting rod and is used to connect the piston and the connecting rod, passing the gas force on the piston to the connecting rod. It is usually made of high quality alloy steel and made hollow.


Train Piston Pin materials are generally low carbon steel or low carbon alloy steel, such as 20, 20 mn, 15Cr, 20 cr or 20 MNV. The outer surface is hardened by carburizing and then refined and polished. This not only improves the surface hardness and abrasion resistance, but also ensures high strength and impact toughness.

Train Piston Pin

 

Train Piston Pin

Train Piston Pin,Piston Pin For Train Engine,Train Diesel Engine Piston Pin,Train Spare Parts Piston Pins

Hebei Zhonghai Shipping Accessories Manufacturing Co., Ltd. , https://www.zhonghaiship.com