Pay attention to ventilation. The external air can be removed at the dust removal position to make the external air flow convection with the air flow in the cabin, so as to slowly reduce the temperature in the mill room. If necessary, a high-power exhaust fan can be installed for indoor cooling. The high wind pressure causes the fan to heat, which makes the fan temperature too high. During the operation of Raymond mill, unconscious touch may cause the wind pressure of the fan to change, resulting in motor heating. When the fan temperature is too high, it will seriously affect the normal operation of Raymond mill. Therefore, avoid such situations when using Raymond mill. Due to the equipment itself, for example, the equipment quality is not qualified, which requires users to carefully select large brand and high-quality equipment, such as Zenith Raymond mill. In fact, normal maintenance is also very important, so Zenith suggests that you carry out regular maintenance on Raymond mill to prolong the service life of the equipment.