Densen CZPT custom made shaft coupling shaft coupling versatile couplings
| Item Name | Densen CZPT custom made shaft coupling shaft coupling flexible couplings |
| Substance | 45#metal/ZG270/42CrMo/35CrMo |
| Application | Extensively employed in metallurgy, mining, engineering and other fields. |
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Normal case of diaphragm coupling utilized to variable frequency speed manage tools
JMB sort coupling is used to HangCZPT Oilfield Thermal Electrical power Plant
According to the requirements of HangCZPT CZPT Electricity CZPT, HangCZPT Oilfield Thermal Electrical power Plant ought to dynamically alter the electrical power generation in accordance to the load of the power grid and market place demand from customers, and have out the transformation of the frequency converter and the suction enthusiast. The motor was at first a 1600KW, 730RPM non-frequency variable pace motor matched by HangCZPT Motor Factory. The pace management mode after shifting the frequency is handbook manage. Press the button speed to increase 10RPM or drop 10RPM. The coupling is nevertheless the first elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is often damaged, which right affects the standard energy era.
It is identified by way of examination that in the method of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the speed regulation procedure (the diameter of the supporter impeller is 3.3 meters) and is minimize off, which has excellent hurt to the motor and the supporter.
Later on, they switched to the JMB460 double-diaphragm wheel-variety coupling of our factory (patent quantity: ZL.99246247.nine). Right after one hour of damaging experiment and more than 1 year of procedure take a look at, the products is operating really nicely, and there is no Substitute the diaphragm. 12 units have been rebuilt and the operation is in great problem.
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