Today, the editor will bring you the common faults of SDS tunnel fans, so that you can know what they are and how to use them correctly and reasonably, and thus achieve the full utilization of the fan to avoid product waste and other problems.

SDS tunnel fan, also known as tunnel jet fan, tunnel fan, or jet fan, is widely used in specific applications of water conservancy engineering dam projects, roads, railway lines, subway stations, and other tunnels. Today, let's follow the editor to take a look at the common faults of tunnel fans.

In the operation of coal enterprise fans, there is often a certain amount of particles with different sizes and appearance designs in the material, such as induced draft fans for dust removal equipment and blowers for pneumatic conveying systems. Because this type of fan operates in a smoke cyclone, the smoke particles in the cyclone not only cause wear and tear to the fan, but also adhere and accumulate dust on the fan blades, and this wear and dust accumulation are all uneven. To ensure the balance of the fan motor rotor is damaged, causing vibration and reducing the service life of the fan, in severe cases, the fan may not be able to operate normally. The SDS tunnel fan, especially the blade wear, is more severe. It not only damages the internal characteristics of the fan, but also easily triggers blade rupture and high-speed operation.

The wear and tear of transmission system components is a common deficiency in fans, which includes various mechanical parts, rollers, reducers, motors, pumps, rolling bearing positions, seat bearings, grooves, and ribs. Traditional welding machine production and processing can easily cause material damage, component deformation or rupture, and have significant limitations; The customization of electric brush plating and spray painting followed by mechanical processing often requires outsourcing, which not only has a long repair period and high toughness, but also because the repaired raw materials are still metal composite materials, SDS tunnel fans cannot fundamentally deal with the signs of wear and tear (metal materials have weak impact resistance and compromise ability); There are many components that can only be disassembled and replaced at a cost, greatly increasing manufacturing costs and inventory of accessories, causing the company's unparalleled cost advantage to suffer from idleness and extravagance.