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 During the maintenance process of the extruder screw air compressor, the oil of many customers’ screw air compressors has changed to black. The reasons are summarized as follows: 1. The overall software environment of air compressors: Air compressors are prone to chemical changes after being mixed with nitrogen oxides…

1. The function of gas storage tank 1.1 Storage of compressed air; 1.2 Buffer pressure, because the pressure of the air discharged from the compressor fluctuates to a certain extent, after installing the air storage tank, the compressed air pressure at the gas end can be used more stable. 1.3…

Start up 1. Check whether the power supply voltage is correct, whether the leakage switch is installed, and whether the grounding work has been done? 2. Is the automatic drainer/drainpipe properly installed, and will the water be discharged to the machine? 3. For the water-cooled type, please start the cooling…

 1. Due to the long-term operation of the main engine of the screw air compressor without maintenance, the wear of the components increases, and some worn impurities remain in the cavity of the main engine, which will shorten the life of the lubricating oil. At the same time, due…

Many air compressor users have such a wrong idea that as long as the air compressor can still be used, there is no need to overhaul it. But in fact overhaul is not only “first aid”, it is also necessary “health therapy” for every air compressor. Through the adjustment of…

1. What are the characteristics of domestic cold dryers compared with imported cold dryers? At present, the hardware configuration of domestic cold dryers is not much different from that of foreign imported machines. Refrigeration compressors, refrigeration accessories and refrigerants all use a large number of international famous brands. The user…

 Inhalation process When the rotor rotates, the inter-tooth volume formed by the main and auxiliary rotors gradually expands, and this volume is only communicated with the suction port, and the outside air is sucked into the inter-tooth volume. When the volume between the teeth increases to the maximum, the…

An air compressor is a device that uses a motor to compress gas in a compression chamber and make the compressed gas have a certain pressure. As a basic industrial equipment, an air compressor is widely used to drive various pneumatic machinery, pneumatic tools, It is widely used in metallurgy,…

The air filter of the air compressor is a device that removes particulate impurities in the air. If the inhaled air contains dust and other impurities during work, it will aggravate the wear of the parts, so the air compressor must be equipped with an air filter. The air filter…

   1. Four basic marking methods (1) Expressed by motor horsepower This worked well when the air compressor technology was undeveloped in the early days, but with the continuous development of technology, even if the same motor is used now, the actual pressure will be different due to the…