Centrifugal oil-free air compressor | Henan Haijie Technology

As summer approaches, the high temperature of the air compressor will continue to increase as the room temperature increases. So how to solve the problem of high temperature alarm of the air compressor? Here are a few simple solutions. 1. If the temperature of the machine room is within the specified range and the oil level is normal, then first determine whether the temperature measuring element of the machine is normal. The check method is to use another temperature measuring instrument to calibrate. If there is no problem, then check the oil cooler. The outlet temperature difference is normally in the range. If the temperature is greater than this range, it means that there is insufficient oil, the oil line is blocked, or the temperature control valve is not fully opened. This means you need to check the oil filter and whether the temperature control valve is normal. , if none of the above is true, consider whether the oil line is blocked by foreign matter. 2. If the temperature difference is smaller than the normal range, it may be due to poor heat dissipation. Check whether the water inlet of the water cooler is insufficient, whether the inlet water temperature is too high, whether there is grease inside the cooler, and whether the radiator is too dirty. If the temperature difference is normal, but the machine head is still high, it means that the heat generated by the machine head exceeds the normal range, and you should check whether the machine is operating under overpressure. 3. Check whether the oil cut-off valve is faulty. Failure of the oil cut-off valve usually manifests as jumping when the machine is turned on and the temperature rises linearly. The air compressor can generate a lot of heat when it is working, which is obtained by consuming electricity. Most of the heat generated by the air compressor will be taken away by the cooling medium, which is a waste of heat, which is a pity. Theoretically, the air compressor cannot recover except % of the radiated heat, and the rest can be reused through the air compressor waste heat recovery equipment.