Hits:Updated:2020-05-12【Print】
How to choose the electronic universal testing machine? How to choose the electronic universal testing machine? The selection method of the electronic universal testing machine There are many types of electronic universal testing machine products on the market, and the performance and function of various models are different. The user should choose when choosing Multiple considerations. So how should I choose the electronic universal experimental machine? The following editor will introduce the selection method of the electronic universal experimental machine in detail, I hope it can help everyone.
1. In the scope of utilization
Electronic universal testing machine, widely used in various metal, non-metal and composite materials, such as wood, plastic profiles, wire and cable, paper, film, rubber, medicine, food packaging materials, fabrics, etc. gb / t242522009 Compression rebound testing machine test. At the same time, various experimental data processing software and experimental aids can be customized according to domestic and international standards provided by users. The digital display electronic universal testing machine is suitable for rock shear testing users who only need coherent data such as force value, tensile strength and compressive strength. .
2. In terms of performance
The electronic universal testing machine does not need the oil source of the holink precision high temperature testing machine, so it is cleaner and more convenient to use and protect; its experimental speed range can be adjusted, the experimental speed can reach 500mm, and the experimental stroke can be according to the need Fixed, more flexible; high force measurement accuracy, some can even reach; body fastener spring bar fatigue test machine has small volume, light weight, large space, convenient to add corresponding devices to do various material mechanics experiments, can achieve 1 machine multi-purpose .
The electronic universal testing machine mainly adopts the servo electromechanical as the power source, and the screw and the silk mother are used as the fulfilling parts of the spring soft mattress rolling endurance testing machine to realize the speed control of the moving beam of the testing machine. In the transmission control, there are two main situations, synchronous belt and reducer; in the force measurement, the electronic universal test machine adopts the load sensor.
3. In terms of structural characteristics
The hydraulic sulfur dioxide salt spray test function test machine mainly adopts a high-pressure hydraulic source as the power source, and adopts a manual valve, a servo valve or a proportional valve as the components of the controlled alternating damp heat test mechanism. Ordinary hydraulic universal testing machine can only be loaded manually. It belongs to an open-loop controlled alcohol friction test mechanism system. It is affected by the price of the shadow box oscillation impact test machine.
The load cell generally adopts a hydraulic pressure sensor. The electro-hydraulic servo constant temperature testing machine shell protection level testing machine service type universal testing machine adopts a servo valve or a proportional elastic static stiffness testing machine valve as a control element. The rotary shaft torque endurance testing machine is a small universal testing machine. High-precision load sensors have been adopted for force measurement.
4. In terms of cost performance
The following electronic universal testing machine has more advantages. The hydraulic universal testing machine is mainly used for the mechanical properties experiments of metal, non-metallic materials and parts, components and components of the ventilation aging test box, components, components, etc. The hydraulic universal testing machine is the ideal experimental equipment for industrial and mining enterprises, building materials, quality inspection centers, water conservancy and hydropower, bridge engineering, scientific research institutes, and mechanical spring performance testing mechanistic laboratories in colleges and universities.
The protective clothing is connected to the metal sheet forming test machine, the seam strength test machine, the spring life test machine, the manually controlled hydraulic universal test machine, which is suitable for the finished product inspection and material index test of industrial and mining enterprises; , Building materials testing laboratories, scientific research institutions and colleges.
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