Roots fan wall plate is a very important accessory on one of the Roots fan, but also a fan on a relatively easy to damage parts, side plate once the wear and tear on both sides of the may not be balanced, it will make the side plate and fan casing gap, the gap becomes larger will lead to the fan's flow becomes smaller, the fan's overall temperature will become high that is, the pressure will be bigger, the loss of the fan is also bigger, may also lead to more to the accessories Damage. The
The most common way to repair wall panels is painting, this method is relatively simple, more traditional to master is also easy, the cost is also very low, the wall panels removed with an angle grinder first wall panels will be ground until the wear marks will be worn out all the way to look smoother, at the same time, in the machine seals and bearings mounting parts to add the same thickness of the shims, in order to ensure that the correct mounting position. This method is very annoying lock, but higher precision.