What are the factors that affect the working efficiency of fatigue testing machine
The application field of fatigue testing machine is very wide and its use efficiency is continuously improved with the development of industrial production.
The demander will pay attention to whether the fatigue testing machine uses ordinary three-phase motors or variable frequency motors when choosing fatigue testing machine equipment.
The variable frequency motor usually adopts analog signal to control the response speed and the positioning standard.
The following will introduce to you what are the factors that affect the efficiency of the fatigue testing machine?
1. Sensor quality
The sensor of the fatigue testing machine represents the stability of the equipment. Now the internal resistance strain gauges of the parts on the market are used to fix the glue of the strain gauge. If the anti-aging ability is good or the sensor material is good, it will affect the degree of the sensor of the fatigue testing machine. The quality of the equipment.
If the fatigue testing machine system indicates that the load value is different from the previous operation during the test and the test, it is recommended to immediately stop the operation and find out the cause of the failure. According to the system prompts, take an active and effective way to eliminate the failure.
2. The life of the ball screw
At present, fatigue testing machines usually have ball screws and track screws. Usually, the gap between lead screws is relatively large, which will cause great friction and the friction will shorten the service life of the equipment.
Everyone should pay special attention to this when selecting equipment to ensure that the performance of fatigue testing machine can meet the operational requirements of every job.
4. Combination standard of software and hardware.
Fatigue testing machine equipment will use large brand computers, and the control system software operating platform is also very formal, so fast running speed, mild interface, simple operation can meet different material testing requirements and can also be tested according to different standards, international standards or industry standards to test the physical properties of various materials.
To sum up, the factors that affect the working efficiency of the fatigue testing machine are the quality of the sensor, the life of the ball screw and the combined standard of software and hardware.
The motor used in the advanced fatigue testing machine equipment is the AC servo speed control system, the performance of the system is very stable and reliable and has protection devices such as overcurrent, overvoltage and overload, which improve the working efficiency of the fatigue testing machine.
Post time: Nov-13-2021