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Value and price One day, a man dug a marble statue of a peerless beauty in his field. It was an old and valuable antique, but this man took it to the market and sold it: "How much is this bucket of fish?" the fishmonger who went to the market answered Say: 60 yuan. The man said: "I will use...

Test Machine Common Problem 【Universal machine】Fault phenomenon: the screen does not light up Reasons for failure: (1) The power supply is not powered on; (2) The fuse on the digital display is damaged; Remedy: (1) Ask a professional electrician to check the power supply; (2) Check wheth...

Electronic tensile testing machine is used for tensile, compression, bending, shearing and other tests of various materials. It is widely used in the physical property testing of non-metallic materials such as rubber industry, plastic industry, paper industry, wire industry, textile industry, lat...

Although every testing machine manufacturer is familiar with metal stretching, there are not many manufacturers who can really understand the standard and the reasons behind the standard. So now every testing machine manufacturer guides users to complete the metal tensile test. Generally, startin...

In the process of using the tensile testing machine, it is very necessary to calibrate the tensile testing machine. This is because if the tensile testing machine is not calibrated before the test, the test results may be inaccurate. So, what aspects of the tensile testing machine need to be cali...

The tensile machine is used to test the mechanical properties of non-metallic materials such as metal wire, rubber plastic, waterproof coiled material, wire and cable, chemical fiber textile, etc., such as tension, compression, bending, shear, tear, and peel. The versatility of the tensile tes...

Compression testing machine is a commonly used material performance testing instrument, suitable for compressive strength testing of cement, concrete, rock and other materials. With appropriate tools and measuring equipment, it can meet various types of concrete compression tests. In order to ens...

The drop-weight impact testing machine is a device for impact testing on products and materials. Different testing machine types have different applicable measurement ranges. But the principle of the test is the same. The true impact rate of the batch of products can be measured from the specifie...

In recent years, with the improvement of engineering quality requirements and the replacement and renewal of engineering materials, laboratories will encounter more and more large-scale and high-strength steel bars inspection tasks. The maximum force of these steel bars will exceed 900kN or even ...

In the design process of the microcomputer-controlled relaxation testing machine, it has absorbed the design concepts and structural characteristics of famous relaxation testing machine companies in Germany and Italy, and is developed according to the relevant national standards of the steel stra...

TB10751-2018 High-speed railway subgrade engineering construction quality acceptance standard "High-speed railway subgrade engineering construction quality acceptance standard" TB 10751-2018 (Summary of Appendix) Appendix C Permeability Test Method of Coarse Grained Soil C.0.1 This permeation...