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The difference between electronic universal tensile testing machine and hydraulic universal tensile testing machine

by:Sinowon     2021-07-09
The difference between electronic universal tensile testing machine and hydraulic universal tensile testing machine

Tensile testing machine can be divided into electronic tensile testing machine and hydraulic tensile testing machine according to the working principle. The electronic tensile testing machine is mainly powered by a servo motor and completes the lifting of the testing machine through the transmission system, thereby performing tensile testing on the tested materials , The biggest feature of the electronic tensile testing machine is low noise, no pollution, and high equipment accuracy.





According to the space, the electronic tensile testing machine can be divided into two working modes: single-phase tension and pull-up and compression. If the customer has no special designation, it will generally be shipped according to the standard model with space tension and compression. This type of model is generally tested for small-ton tensile testing. The testing industry includes plastics, rubber, paper, non-woven fabrics and metal materials with general strength. The test force ranges from 100N (or less) to 10,000 N (or greater) ). The only disadvantage is that the purchase cost is higher than the hydraulic testing machine.





Compared with the electronic tensile machine, the hydraulic universal testing machine is driven by a hydraulic cylinder on the working principle. Generally, the test force of 30 tons (including 30 tons) or more will use this model, such as high-strength bolts, steel bars, electrical fittings, etc. This kind of equipment will be used, and its characteristics include low purchase cost of the whole machine, strong applicability of working conditions, and long replacement cycle.


There are many types of hydraulic universal testing machines, and customers can have more choices. If you only do a simple tensile strength test, then you can consider the digital display. One can save the budget, and it can also be used later. Upgrade and transformation; if there are many test contents, such as yield strength, elongation, etc., then it must be controlled by a microcomputer. Although the cost is higher, it will be more convenient to use.



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