Which brand of air compressor |?? Air Qin Wei (certified) | Yan'an compressor brand

 Cleaning offloading valve (inlet valve) unloader valve manifold from the valve body, valve (piston), pneumatic, solenoid valve and proportional valve (capacity control valve) and other components. Unloader valve is mainly controlled compressor load (screw compressor heavy vehicles), unloading (empty), the proportion of (capacity control) Control of air compressor brand offer, in addition to prevent the lubricating oil from the host when the compressor shut down spray. (1) The unloader valve disassembly: ① unloader valve hose to remove the air filter connected; ② remove all other components and offloading valve connected to the trachea; ③ demolition solenoid coil; ④ demolition offload valve assembly with the host nut and remove; ⑤ the valve moves to offload lined with clean paper or a clean skin surface. (2) Cleaning unloader valve: Cleaning agents should use soap and water, diesel fuel, clean gasoline, and other days of the receiving water, the cleaning agent can be used depending on the degree of dirt, it is generally recommended to use soap and water or diesel fuel for cleaning. (3) Remove the solenoid valve: Remove the solenoid valve and check valve inside the O-ring and sealing plate needs to be replaced (Tip: If you are unfamiliar brand air compressor inlet valve, also note the device location removed, to avoid mistakes when you replace it). As will be removed without replacement of the screw, O-rings, the sealing sheet, the solenoid rod, batteries and other components into a prepared compressor brand within the authority of a good container, and placed in a suitable cleaning agent soak (Note: in the selection of petrol and When the day of the receiving water as a cleaning agent, do not rubber O-rings soaked for too long, to avoid corrosion); (4) Remove the proportional valve: the proportional valve is removed from the body, and then tighten the adjusting nut (screwed ago best to do what the mark on the nut, so when you replace the ratio of the value of the deviation is too large), remove the valve core, O-rings, U-rings, springs and check O, whether the U-rings need to be replaced (removed all seals and the spring are required to do the check, in the following described will not be repeated in the instructions), the removed element soaked in a cleaning agent. (5) Remove manifold Manifold: The manifold is removed from the valve body, the four sides of the manifold have stomata (screw compressor of the hole play a clear role in the integrated air passage blockage), the pores on Unscrew the packing nut and manifold together into cleaner soaked. (6) Remove the unloader valve body: with snap ring pliers to remove the spool retainer and valve body is located at the junction, and then unscrew the spool pipe wrench, remove the inside of the cylinder, valves, O-rings, U ring, spring and soaked in a cleaning agent, and then split the air inlet valve body, the whole body soak, this time, the unloader valve disassembly process has been completed. 1, the air output temperature is too high (1) reduce the screw compressor air inlet temperature. Increase air compressor room ventilation in the room plus roof exhaust hood, to exclude heat, control room temperature is not too high. In summer, the air compressor room temperature should not exceed 40 ℃. (2) reduce the cooling water inlet temperature, the winter water temperature maintained at 18 ℃, summer water temperature maintained at 24 ℃. (3) increase the cooling water flow rate, the estimated temperature of the cooling water inlet and outlet temperature difference l5 ℃, cooling water flow rate of 3.7 liters / sec. (4) removal of the cooling water scale or dirty sediment. In the cooling water by adding detergent to clear the cooling water system. 2, screw compressor screw compressor oil high oil temperature protection settings, oil temperature exceeds 70 ℃, shut down, resulting in frequent compressor shutdown. The reason is the high oil temperature oil cooler failure. Since the cooling water circuit in the oil cooler is fine, easy to clean up after fouling, resulting in oil does not drop down. Replacing an oil cooler and too expensive. After the study explored by the following method to clean the cooler is better. Remove the oil cooler, soaked in detergent in one day, and then a small pump the water under pressure into the oil cooler repeated washing, the scale can be removed in summer to control the oil temperature below 60 ℃. 3, the air filter frequently fail to start using screw air compressor, the air filter on the failure of only one month. The analysis of ambient air is dirtier. For this reason the compressor over the air filter cover plus Internet compressor brand supply, longer filter usage time. 4, screw compressor screw compressor motor burn frequently during use, the main motor frequently burned over a period of time. The main reason is that no one thing has its maximum operating pressure, and exceeding the working pressure and long-running, long-term overload, it will cause the compressor motor overheating, burning motor. Which brand of air compressor |?? Air Qin Wei (certified) | Yan'an compressor brand Ltd provided by Xianyang Qin Wei air compressor. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang, compression, separation equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Pneumatic leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Pneumatic better future.