Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

In November 29th, Suzhou Shun Tian mechanical and Electrical Equipment Co., Ltd. signed a contract with Ji'nan platinum Testing Technology Co., Ltd. to order a low temperature trough for impact test.

Low temperature impact test is an important test, especially in subjects test temperature brittle transition temperature region material, small changes in temperature will cause great changes, the test data of steep jump, so often that qualified materials become unqualified, and vice versa.

BJDWC series impact test of low temperature tank is my company and the newly developed compressor refrigeration equipment according to the requirements of the low temperature device GB/T229-2007 "metal Charpy pendulum impact test method". By adopting the technology of cascade compressor refrigeration, using the heat balance principle and the circulation stirring way, the automatic uniform cooling and constant temperature of the sample can be achieved, which can fully meet all the temperature control indexes prescribed by the national standard. Low temperature tank adopts the technology of single chip microcomputer control, digital display temperature, automatic temperature control, automatic timing, automatic alarm, safe and convenient operation, fast refrigeration speed, large volume, high precision of temperature control, is a metal material low-temperature impact test specimen cooling, ideal heat preservation equipment.