What to do about the frequent wear and tear of fans in boiler plants? It is recommended to use the new type of coupler developed and produced by Guangdong Zhongxing
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This post was last edited by goldliyang on 2021-11-2 at 11:10. A fan is a machine that uses input mechanical energy to increase gas pressure and propel gas; it is essentially equipment that every boiler manufacturing plant needs. If the boiler fan equipment is damaged frequently, it not only deteriorates the factory’s production environment but also reduces the efficiency of the machinery. To ensure the proper operation of the fan, Guangdong Zhongxing Hydraulics recommends using this new GY3 electro-hydraulic drive coupling. Most fans are prone to problems such as difficult startup, power overload, and mechanical wear, and the root cause lies in the substandard quality of the electro-hydraulic drive coupler itself. Regarding this issue: high-quality electro-hydraulic drive couplers not only enhance the starting capability of squirrel-cage motors but also utilize the motor’s peak torque as a starting torque, thereby avoiding the unreasonable situation of using a powerful motor for a relatively weak load. 1. Higher sealing technology standards are adopted: no oil leakage for three years; the spindle is manufactured using the TS process, with a surface roughness of 0.2 and a surface hardness greater than HV600. For spindles treated using the TS process, oil storage grids are formed at the microscopic level on the surface, which helps reduce the friction coefficient and enhances the performance of dynamic sealing. Imported seals (with a temperature resistance of 200°C) are used, while for static seals (such as flanges), high-quality O-rings and special sealants (specifically designed for automotive gearboxes) are employed to provide dual sealing.3. High-quality bearings (SKF, FAG) are used, offering greater load-bearing capacity. Professionally customized hydraulic transmission fluids are selected, enabling an increase in power transmission by 5% to 15%. The rotating components undergo dynamic balancing treatment, ensuring more stable operation at high speeds, with a maximum operating speed of less than 3000 rpm.
4. Enhanced monitoring capabilities are available: external infrared temperature monitors are used, and signal feedback can be integrated into a centralized control system for temperature monitoring, allowing early detection of any signs of overload
“The statement that “fans wear out frequently” is too general; it would be better to be more specific. There are also issues with overload starting; if such problems exist, should variable-frequency starting be considered? It seems that hydraulic couplings also have mechanical issues, such as bearings and hydraulic oil filtration, for your reference.
This post was last edited by Qingcheng Jun on 2021-10-29 09:07. One of the drawbacks of Chinese companies is their lack of focus on branding, as well as insufficient depth in standardization implementation. Perhaps changing the team will result in a change in quality. When a brand reaches the level of Lao Gan Ma, any change in the person in charge will have an impact. It’s easy to see then how difficult it is for small and medium-sized enterprises to maintain their brands when they lack brand credibility; all the fancy words you use are just marketing slogans. Both good and bad companies can create good copy – how can you believe that? Give it a try; the losses from breaking it are far greater than the price of the item. And how can we ensure that the next batch purchased will have the same quality as this one?