Computer Controlled Low Temperature Full Automatic Impact Tester Kh030

The Computer Controlled Low Temperature Full Automatic Impact Tester KH030 adopts liquid hydrogen refrigeration; the lowest temperature can reach -190, and the impact tester is in particular suitable for measuring the impact resistance of a metal material under extremely low temperature state and is an important testing means of testing materials and researching and developing new materials by units of metallurgy, mechanical manufacture and scientific research testing.The tester is automatically controlled by a microcomputer, and electrically and mechanically controls the pendulum raising, pendulum hanging, feeding, positioning and impacting. The tester, which is equipped with a special sample feeding device for automatic feeding, automatically positions the end face of the test sample, ensures that the time from discharge to impact of the test sample is not more than 2 seconds, and meets the requirement of a metal low-temperature Charpy impact test method. After the test sample is punched and cut, residual energy can be utilized for automatic pendulum raising and preparation for next test. The microcomputer can calculate and display the impact absorption power and impact toughness of a material, a raising angle of a pendulum hammer and the mean value of the test, and can print the data of the current test and the mean value of the test.