High quality submerged electromagnetic pulse valve selection method: 1, the choice of all imported high-quality brand: submerged electromagnetic pulse valve, but the heart of the dust removal equipment, the total price of the pulse jet dust collector is about 5% of the overall price ; 1% of the cost of gas box pulse dust collector, the selection of the highest quality imported pulse valve, the cost of equipment than the selection of domestic valve is only an increase of 1 to 2%. Therefore, the submerged pulse valve to save equipment costs and bear the risk of failure of the entire dust removal system is the least worthwhile. 2, the choice of low resistance pulse valve: the internal structure of the pulse valve needs to ensure that a large amount of blowing gas, diaphragm stroke long, the structure of the housing according to the fluid mechanics designed to valve resistance. Due to improper design of the valve body, some 3 "ports of the valve can only blow the amount of gas in the valve of" 1 "to" 2 "port.The submerged pulse valve with low resistance and high injection volume can be used for each valve A larger area of ​​gray filter material, greatly reducing the overall cost of injection system. 3, select the high pressure range can be suitable for the pulse valve: submerged pulse valve pressure range needs at least 1 ~ 8kg / cm2 so that if In the process of application of filter resistance increases with time, you can adjust the air bag pressure to maintain the good running resistance of the filter to ensure that the filter will not paste bags. 4, select the quality of submerged pulse valve unity of quality : Valve manufacturing, must be used fully automatic production line with robotics and CNC centers, to prevent the production quality is not uniform due to human-made processing in a cleaning system, often due to a valve leakage caused by the entire system Paralysis 5, choose a long-term history of the valve manufacturer: the valve manufacturer must have 10 years of production history and successful operation of the case, Like to ensure the pulse solenoid valve products have a perfect quality assurance system, the real blow to 100,000 times 5 years exemption .6, choose five years free warranty period: submerged pulse valve experiment the number of actions is not enough to explain the valve quality level, the membrane Film must pass the natural aging test of life, so the valve supplier must provide the diaphragm and the solenoid free warranty period, usually 5 years 7, select the actual injection volume of submerged pulse valve instead of just the connection diameter size : Submerged pulse valve interface size, often can not determine the cleaning function. Keywords: electromagnetic pulse valve
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