Some users have trouble buying high-pressure fans, especially those who are new to high-pressure fans, looking at those machines with similar shapes and inexplicable parameters, and don't know how to choose products that are really suitable for them. I think that only the expensive and high-parameter ones are suitable for you, so today I will give you a brief introduction to the two more common products, so that you have a preliminary understanding of the fan, and avoid buying products that are not suitable for your environment. money.
Let's first understand the characteristics of each fan. The scope of use of each fan is different, and the model is very different. For example, the vortex high-pressure fan. This model of fan is better than ordinary fans. Quiet effect, and safety is also good, in addition to always pay attention to the position of the impeller when working.
There is also a ring-shaped high-pressure fan, which has the blowing function of an ordinary fan and has suction. But this kind of pressure is also particularly great. However, users do not have to worry too much. Although this kind of fan is under pressure, if it is die-cast as a whole, its installation does not need to be too cumbersome. Moreover, only two bearings are wear parts, and its mechanical wear is very small, and the noise is not very large.
Then come to understand several important components and functions of the fan.
The first is the impeller. If a fan does not have a good impeller, even a good fan will not reflect its value. When not in use, pay attention to whether the impeller is vibrated or the noise is larger than the noise when it was first used. If it does, First pay attention to whether there is any problem in use.
The most important thing is the bearing problem. No matter what the price of the bearing, the fan will wear out after we use it for too long. Over time, the bearing will not have the effect he should have. Therefore, we should pay attention to whether the bearing uses forged steel structure when selecting.
Whether the links of the latter two use high-strength screw links, if not, there will be interference fit which makes disassembly and assembly difficult.
In fact, no matter how much it is introduced, we need to do a good job of maintenance and maintenance in normal use. In this way, our fans will not fail due to component problems during use.
