What is impact testing machine
Impact testing machine refers to the material testing machine that applies impact test force to the sample to conduct impact test. The impact testing machine is divided into manual pendulum impact testing machine, semi-automatic impact testing machine, digital impact testing machine, microcomputer-controlled impact testing machine, drop hammer impact testing machine and non-metallic impact testing machine. The principle of the impact testing machine is the law of energy conservation, and the impact energy is calculated according to the amount of loss after the pendulum breaks the impact sample.
What industries are impact testing machines used in?
Impact testing machines are now mostly used in automobile, new energy, aerospace, nuclear power industry and other fields. The impact testing machines used in these industries include liquid cold and hot impact testing machines, gas cold and hot impact testing machines, gravel impact testing machines and other test equipment.
Technical parameters of impact testing machine
The technical parameters of the impact testing machine should not only depend on the impact testing machine of the industry to be used, but also on the parts to be used for testing. The specific technical parameters should be formulated according to the needs. Take the gas pulse testing machine for automobile testing equipment as an example,
The gas cold and hot impact tester is applicable to the adaptability test of electronic, electrical products and other equipment under the condition of sharp changes in ambient air temperature, and is also the best assistant for screening the initial failure of electronic components. The conventional technical parameters are as follows:
Test medium: clean, dry, oil-free compressed air, output pressure greater than 3 bar
Pressure control range: 0-5bar
High temperature medium temperature: RT-220 ℃ can be set
High-temperature heating method: hot-air pipe-type electric heating, about 50KW
Low temperature medium temperature: RT-80 ℃ settable
Circulation temperature: low temperature - high temperature
Temperature cycle: 10-30 times/h adjustable
How much is the impact testing machine?
With regard to the price of impact testing machines, many users are concerned about this issue, but the price is based on the equipment required by users, and the price is determined according to the complexity of technical parameters, and the price is determined according to users' own needs, as is generally the case with non-standard testing equipment.
What should I do if the impact tester fails?
If the impact testing machine has a fault, first of all, we should analyze the cause to see which part has a fault. For example, the current liquid cold and hot impact testing machine and the gravel impact testing machine are all modular design. Take the liquid cold and hot impact testing machine as an example, it is composed of three parts: cold and hot impact system, high and low temperature test chamber, and computer control system. If the module has a fault, we should do a good cause analysis, so that we can apply the right medicine to the case, Resolve the fault.
