Electric rollers, due to the different environments in which they transport materials, sometimes contain some moisture that may leak out during operation. Therefore, in order to prevent water from seeping in, the equipment is usually sealed. However, when we use it, we still find that some water may seep in. So, what are the reasons for water seepage at this time.
1. The left and right end faces of the equipment are both tightly sealed with two large flanges, and sealant is also applied after sealing, so under normal circumstances, water will not penetrate. Moreover, it can be observed that there are mechanical sealing devices between the electric drum and the stationary drum shaft during use. When operating at the allowed speed, water generally does not seep in. If the sealing ring wears out after a period of use and a small amount of water seeps in, there will also be a lot of heavy sealing system inside the equipment. Therefore, if there is a possibility of burning out the motor during use, it can generally be ruled out that water seeps in.
2. The power cord of the device is connected from the left shaft to the inside of the drum motor, and this part is also sealed with a sealing ring during installation. Generally speaking, the position of this junction box needs to be higher than the horizontal plane to avoid the possibility of water seeping in from this position as much as possible.
The above introduction is about the reasons for the infiltration of electric rollers during operation, so it also requires us to ensure that the sealing performance of the equipment is good when using it. Sometimes, if there is a leakage problem, not only water may penetrate, but also some powdery items during transportation.
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