What should we do to test the bamboo dryer? The first is whether there is a fault in the parts, etc., and then the determination of the residence time of the material in the dryer at different frequencies and the resistance in the bed. Through the measurement, it was found that different materials or materials with different moisture content can operate normally in the dryer within a certain frequency range. In addition, it is necessary to test the vibration frequency, material movement speed, and processing output of the dryer to ensure that the equipment can run smoothly.