Urethane Insulation Panels

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FAQ

What is the fan crash
That is, α> 0, and the positive angle of attack exceeds a certain critical value, the flow condition on the back of the blade begins to deteriorate, the boundary layer is destroyed, and the eddy current area appears at the rear end of the blade, the so-called "stall" phenomenon.
Boiler feed pump and the difference between ordinary pumps
Rupture, the flow surface material to form a great, repeated impact, resulting in fatigue erosion or erosion, that is, pump cavitation.
It is good for coal - fired boiler
First fan needs wear-resistant structure and easy to scale the impeller - radial impeller
Difference between air compressor and blower
The air compressor it produces a relatively high air pressure (generally about 7kg / cm2), its use is more extensive, almost every factory, mainly used to drive some pneumatic equipment and so on.
How to maintain the blower
4, the use of adjustment device will always maintain a uniform tension Tension state, not too loose or too tight.
Detailed description of the feed pump
At this point, 0.9Mpa decompression to 0.2Mpa throttle pressure loss, there is a significant energy loss.
What are the general classification of the fan?
Fans can be divided into several categories according to the use of material classification, such as iron fan (ordinary fan), FRP fan, plastic fan, aluminum fan, stainless steel fan and so on.
What is the role of the blower?
⒉ Blower is a volume operating blower.