Select the ASCO solenoid pneumatic valve pneumatic valve is the key to what

the United States ASCO solenoid pneumatic valve although some traditional factors is still important, but they only focus on a 'static' performance of the pneumatic valve. In fact they are on the 'table' to measure the results gained by the pneumatic valve, but the result is difficult to explain the United States ASCO solenoid pneumatic valve pneumatic valve under the condition of actual operation will show what kind of performance. Traditional theory holds that carefully adjusting static factors will make the pneumatic valve ( Thus the whole loop) For good performance. Now, however, we recognize that this is not always the case.
the United States ASCO solenoid pneumatic valve with pneumatic valve ( Many of them by considering the traditional factors and selection for optimization control loop performance failed to have much effect. Subsequent research has shown that the dynamic behavior of pneumatic valve to reduce process variability plays a very important role. In many of the key process, the extent of different pneumatic valve to reduce process variability even % difference can greatly improve production efficiency and reduce waste, and the economic benefits of more than $can be obtained. Obviously, the economic benefits of such that we can completely negate the traditional approach, namely only according to the original purchase price the pneumatic valve to decide whether to buy.
second, conventional wisdom always think, the improvement of process optimization is always from the control room control instrument. However, the test data show that under the condition of using the same control instrument, the dynamic behavior of pneumatic valve can significant impact on the circuit performance. If the control precision of the pneumatic valve can only achieve %, so spend a lot of money to configure a set of its control precision can be achieved. % of the advanced control instrument system does not have much effect.
the United States ASCO solenoid pneumatic valve in the search for a match the use situation of pneumatic valves, should first investigate the two basic types of pneumatic valve throttle control.
the United States ASCO solenoid pneumatic valve adjustment form has a very wide range of species, thus can satisfy the requirements of most applications, making it become the preferred in all kinds of pneumatic valve. Cage pneumatic ball valve adjustment piece has a lot of kinds, including balance adjustment, non equilibrium slice, adjustment of the elastic base seat, a constrained adjustment and full size pieces, etc. In many cases, a pneumatic valve adjustment of configuration are interchangeable.
the United States ASCO solenoid pneumatic valve has some shortcomings. One is the size of the pneumatic valve limited ( Usually in inches) ; Second, with the same specifications of the line of sight of pneumatic valve ( Such as float pneumatic valve or butterfly valve) Compared to its capacity is low; Three is the selling price is higher, especially large-diameter cage pneumatic ball valve. However, in terms of reduced flow variability, cage pneumatic ball valve has excellent performance, often enough to make up for the defects.
the control range of the United States ASCO solenoid pneumatic valve is greater than the cage pneumatic ball valve, but it is still better than most other types of pneumatic valve. The United States ASCO solenoid pneumatic valve allowed pressure drop and the allowed temperature range is smaller than cage solenoid pneumatic valve. Often it is allowed to pressure drop. XKG/m, suitable for use at temperatures below ℃ occasions. Float pneumatic valve does not apply to easy cavitation of liquid, and used in the gas of high pressure drop, often for a larger noise.
the United States ASCO solenoid pneumatic valve less friction and lower prices. Special structure design makes it for process variability control more accurate. This is from the United States ASCO solenoid pneumatic valve products. In addition, the advantages and disadvantages of eccentric pneumatic valve and float pneumatic valve.
such as the United States ASCO solenoid pneumatic valve characteristic curve is only a proportion of characteristic curve, this greatly limits the United States ASCO solenoid pneumatic valve to reduce the performance of the process variability. For this reason, the United States ASCO solenoid pneumatic valve can only be used for fixed load situations. Although the United States ASCO solenoid pneumatic valve has a variety of different diameter, and can be made from most of the cast alloy, but the United States ASCO solenoid pneumatic valve does not conform to the requirements of ANSI about face-to-face dimensions, also does not apply to easy cavitation flow or large noise, etc.