Enterprises in the production and manufacturing, usually also encountered a variety of mechanical equipment sudden problems, air compressors as a source of enterprise production, is no exception. For example: Air compressors stop at high temperatures during operation. How do we overhaul them?
First, check the air compressor cooler for any abnormal conditions. If it is an air-cooled cooler, check if the dust is too thick. If it is not cleaned for a long time, too much dust will affect the ventilation of the equipment and the air compressor will not cool well, which will easily lead to high temperature of the machinery and equipment; if it is water-cooled The cooler checks to see if there is any excess scale causing clogging. The temperature of the oil is not removed and the cooling effect is poor.
Second, check the air compressor oil, oil level is lower than the minimum oil mirror. In the case of insufficient oil, the air compressor does not have sufficient cooling and lubrication during the entire operation.
Third, do a good inspection of the temperature control valve, temperature control valve is like a four-way valve, when the temperature is low, the oil circulation is directly from the oil separator to the host head lubrication heat, when the oil circulation temperature reaches 80 ~ 88 degrees When left and right, the temperature control valve will gradually open the oil to the oil separator, cool it through the cooler, and then send it to the host to achieve the cooling cycle.
Fourth, to check the broken valve and oil filter, oil filter plug will lead to the host head into the oil is too small, the general oil filter is a periodic, need to be replaced regularly. Failure to fully open the fuel cutoff valve will also result in too little oil intake, causing the host head to heat up gradually until the alarm is stopped.
Fifth, to check the temperature sensor and temperature switch, this is a very important part of the inspection, can not be taken lightly. The temperature sensor, which is a thermal resistor, acts as a probe signal and transmits the signal to the computer's host controller. If the sensor fails, the detected temperature is not accurate enough, and the line contact of the sensor may cause the main control to stop.
The above are the five more common maintenance methods when the air compressor is shut down at high temperatures. Of course, there are other possibilities. But as long as you understand and master the air compressor repair method, I believe there is nothing you can hardly get.
First, check the air compressor cooler for any abnormal conditions. If it is an air-cooled cooler, check if the dust is too thick. If it is not cleaned for a long time, too much dust will affect the ventilation of the equipment and the air compressor will not cool well, which will easily lead to high temperature of the machinery and equipment; if it is water-cooled The cooler checks to see if there is any excess scale causing clogging. The temperature of the oil is not removed and the cooling effect is poor.
Second, check the air compressor oil, oil level is lower than the minimum oil mirror. In the case of insufficient oil, the air compressor does not have sufficient cooling and lubrication during the entire operation.
Third, do a good inspection of the temperature control valve, temperature control valve is like a four-way valve, when the temperature is low, the oil circulation is directly from the oil separator to the host head lubrication heat, when the oil circulation temperature reaches 80 ~ 88 degrees When left and right, the temperature control valve will gradually open the oil to the oil separator, cool it through the cooler, and then send it to the host to achieve the cooling cycle.
Fourth, to check the broken valve and oil filter, oil filter plug will lead to the host head into the oil is too small, the general oil filter is a periodic, need to be replaced regularly. Failure to fully open the fuel cutoff valve will also result in too little oil intake, causing the host head to heat up gradually until the alarm is stopped.
Fifth, to check the temperature sensor and temperature switch, this is a very important part of the inspection, can not be taken lightly. The temperature sensor, which is a thermal resistor, acts as a probe signal and transmits the signal to the computer's host controller. If the sensor fails, the detected temperature is not accurate enough, and the line contact of the sensor may cause the main control to stop.
The above are the five more common maintenance methods when the air compressor is shut down at high temperatures. Of course, there are other possibilities. But as long as you understand and master the air compressor repair method, I believe there is nothing you can hardly get.
PCBN is characteristic of high hardness, high wear resistance and high thermal stability. It's inert to iron family element, hence PCBN is mainly used for the machining of high hardness and hard processed ferros materials, such as harden steel, pearlitic gray cast iron, high temperature alloy, high-speed steel, hard facing alloys, Ni-Cr alloy, powder metallurgy metals.
Pcbn Disc For Cutting,Pcbn&Cbn Turning Inserts Tools,Pcbn Disc For Cast Iron Cutting,Pcbn Blanks For Cutting Tools
Henan Bohong New Material Co., Ltd , https://www.bohongpcd.com