In general, we all know that whether it is electrical appliances or industrial equipment, with the increase of usage, it is inevitable to wear out during use, but which parts of various types of products areWhat is easier to wear?Let ’s follow the editor to study what are the easy -to -wear pieces in the heart.
The components that are easily worn by centrifugal fans are leaves and snail shells, and the fan used in power plants is serious.
1. Leaf wear
① Ahead of the leaves.The wear parts of the 7-29 coal flour ventilator in the coal powder system are mostly at the leaf import, export and near the root of the rear plate.
② radial straight board blades.The 0.4-90 ° radial radial blankets used in the direct blowing powder system are generally a sawtooth shape. The wear site is mostly at the leaf exit, and the exit of the leaves gradually reduces it inward.
③ The back -to -wing blades.The severe part of the back -to -wing blades is at the exit section and the head of the blades on the side of the rear plate.After the head of the blade is worn, the leaves are easily entered into the coal ash in the empty cavity of the blade, destroying the rotor balance, and causing vibration.
④ Large -to -board blades.The abrasion part of the rear to the straight blade fans is on the side of the leaf exit.
2. wear of the snail shell
Various centrifugal fans wormwood shells are worn near the snail tongue.Generally from the worm tongue, the parts of the 1/6 to 1/4 snail are more severely worn.
Xiaobian made a detailed introduction from the two major parts of the wear. The blades are divided into three types according to their different types, and their easy -to -wear parts are different. This is a place that requires additional attention.Machines like a fan that is constantly running every day, everyone still needs to develop the habit of regular inspection and maintenance. This is easy to find problems earlier and solve it earlier, so as not to cause unnecessary trouble and reduce work efficiency.
The above is the easy -to -wear loss of a centrifugal fan. I hope it will be helpful to you.If you want to know more about related information, please pay more attention to us--