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Classification of material tensioning machines
Release time：2018-11-23 source：Jinan Hengsi Shanda Instrument Co., Ltd. Browse：
| Classification of materials testing machines There are many classification methods for material tensioning machines, common ones include: a) According to the type of output source, there are mainly motor, hydraulic, pneumatic, electromagnetic, etc.; b) According to the type of indicators at the end of the measurement, there are mainly digital displays and pointers; c) The main relationships according to the load and time of the sample are: static and fatigue machines. d) According to the control method, it mainly includes open loop control (manual control) and closed loop control (automatic control) For closed-loop control, the types of control are: speed control, load control, deformation control, and position control. e) According to the purpose, it mainly includes general-purpose machines (universal machines) and special-purpose machines. There are many types of special machines, such as cement press, red brick press, line bending fatigue machine, soft worry machine, electric porcelain bending and twisting machine, horizontal pulling, etc., far balance machine, far three-axis, vibration table. f) Testing method and test machine Generally speaking, there are only two types of test machines: the direction of movement (or the direction of force), the type is pulling, the other is pressure, which we usually see pulling, pressing, bending, shearing, peeling, tearing, penetrating, wear, etc., for the sample. |
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