The pressure testing machine is also called the pressure testing machine. It is mainly used for testing various physical and mechanical properties of rubber, plastic sheet, pipe, profile, plastic film, wire and cable, waterproof coil, wire and other materials. The tensile machine is used to Metal and non-metallic materials for mechanical testing of mechanical properties such as tensile, compression, bending, shearing, peeling, etc., which are used in a wide range of industries: research institutes, commodity inspection arbitration institutions, universities and rubber , tires, plastics, wire and cable, shoes, leather, textiles, packaging, building materials, petrochemical, aviation and other industries, for material development, physical properties testing, teaching research, quality control, feed inspection, random inspection of production lines, etc. Testing equipment, tensile machine fixtures as an important part of the instrument, different materials require different fixtures, is also an important factor in the smooth progress of the test and the accuracy of the test results.
Edit this paragraph electronic pressure testing machine performance
Tensile test of pressure testing machine: Tensile test (stress-strain test) generally involves clamping the two ends of the material sample on two fixtures separated by a certain distance. The two clamps separate and stretch the specimen at a certain speed. The change in stress on the sample is measured until the sample is destroyed. The tensile test of the tensile machine is one of the most widely used methods for studying the mechanical strength of materials, and it is necessary to use constant speed motion. According to the different methods of load measurement, it can be roughly divided into two types: computer-type universal tensile testing machine and electronic tensile testing machine. Currently, the electronic tensile testing machine is used more.
Edit the relevant parameters of this section of cement pressure testing machine
Maximum test force: 200KN, 300KN Test accuracy: The whole process is not divided, the accuracy is better than ±1%. Test force speed: 1-10kN/s (accuracy is higher than ±1%) Adjustable range: Stepless setting test execution standard: GB/T17671-1999 Maximum distance between upper and lower pressure plates: 250mm Upper and lower pressure plate size: Ф140mm Test method: It can be used for single-piece test: It can continuously complete 6 pieces of test set for each group. Size: 830×530×1450mm Weight: 300kg
Edit this paragraph cement pressure testing machine instruction manual
1) Users generally do not pay attention to the grounding requirements of the weak current control system, and the grounding should be installed strictly in accordance with the manufacturer's regulations. This can effectively avoid accidental failure due to electromagnetic dryness. 2) Ensure the horizontal installation requirements of the host platform and ensure the accuracy of the test data. [1] 3) During use, the operator should pay attention to the lubrication noise of the pump, motor and inverter and the suction and closing sound of the positive and negative relays. From the above operational noise, the equipment failure condition can be clearly judged. Among them, the motor noise is special, which is caused by the output of the three-phase harmonic component of the inverter. 4) During operation, the operator should carefully observe the subtle changes in the force curve in the computer display screen, which can reflect the sensor zero drift, nonlinearity, system tracking performance, and curve changes caused by mechanical system looseness and wear. 5) The operator should carefully observe and experience during long-term use. Due to different operation methods (refer to the position and direction of the test block in the fixture), the test data and the curve are slightly changed to judge the authenticity of the data. And improve the quality of the operators. 6) The operator can analyze the direction of zero drift through a large amount of data accumulation. That is to say, the data reflects positive or negative deviations. By analyzing and processing the positive and negative deviations, the experimental data is closer to reality, thus guiding production more effectively. 7) The running distance of the afterburner is almost constant due to the breaking moment of each test block. In this way, the maximum torque position of the primary worm gear, the worm, the secondary worm gear, the worm and the afterburner is unchanged. In long-term operation, it is easy to cause mechanical wear at this point and shorten the service life. The working position of the part should be changed regularly under the guidance of a professional.
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