1. The standard test sieve is suitable for a variety of specifications, the irregular particle size composition testing and super-hard material production grading and particle size testing;
2. The standard test sieve is also widely used in geological, chemical, cement, medicine, national defense and other research and production laboratories, screening and testing for material;
3. The whole body in small volume, light weight, smooth and no vibration, no noise, closed performance, no dust, high efficiency;
4. For meeting different enviromental needs, there have 220V, 380V a variety of voltage motors, it can be used to install three-dimensional multi-layer, mobile and flexible, safe and reliable continuous operation;
5. High screening accuracy, accurate test results, suitable particle shape, particle size distribution and a variety of testing, standard test sieve have electronic timer, test accuracy can be self-controlled;
6. Combined with ultrasonic screening system, it can be automatic cleaning screen to improve screening efficiency and detection accuracy.
The standard test sieve’s basic principle is to convert the rotary motion of the motor into a horizontal, vertical and inclined three-dimensional motion through the eccentric weight mounted on the upper and lower ends of the motor shaft, and then transfer the motion to the screen surface. After the material is forced to produce tumbling, rotating and jumping movements on the screen. With the use of standard sieve frame, it can test and measure granular, powder materials’s particle size structure, the amount of liquid solids content and the amount impurity‘s vibration screening, filtration, standard test.