What are the advantages of universal testing machines

The universal testing machine is the mainstream product of universal material testing machines today. It uses servo motors as the power source and lead screws and wire masters as actuators to realize the speed control of the moving beam of the test machine. It is simple to operate and has low requirements for the tester. The test stroke can be customized as needed. Although the control method is relatively single and there is only one control method for speed, its control accuracy and control range are very high and wide. Taking the Riggel test machine as an example, its speed adjustment range can reach 0.001mm/min ~ 1000mm/min, stepless speed regulation, and control accuracy can reach 0.5. It is easy to achieve small-tonnage models. If the friction coefficient is used, the full-value load is only 5N. It has great configuration flexibility and can be equipped with sensors, fixtures and accessories of different tonnages as needed to achieve multi-purpose one machine, completing the functions of pulling, pressing, bending, shearing, peeling, tearing, friction coefficient, torsion, etc. Looking at the relevant standards for plastic mechanical properties inspection, almost all the requirements for the control method of the test machine are speed control. Therefore, whether from the control method, speed range, test stroke and tonnage of the test machine, this type of electronic universal testing machine is for plastic mechanical properties inspection.