EPTT EPT EPT shaft coupling,china shaft EPTing coupling,fleXiHu (West EPT) Dis.ble EPT couplings

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EPTT Info

EPT

Application Circumstance

Normal case of diaphragm coupling used to variable frequency speed handle gear

JMB kind coupling is utilized to HangEPT Oilfield Thermal EPTT Plant

According to the requirements of HangEPT JCEP EPTT EPTT, HangEPT Oilfield Thermal EPTT Plant need to dynamically change the EPTT era in accordance to the load of the EPTT grid and industry need, and carry out the transformation of the frequency converter and the suction admirer. The motor was initially a 1600KW, 730RPM non-frequency variable speed motor matched by HangEPT EPT Manufacturing unit. The pace manage mode after modifying the frequency is guide handle. Push the button speed to increase 10RPM or fall 10RPM. The coupling is nonetheless the unique elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is often destroyed, which immediately impacts the normal EPTT generation.

It is found by way of investigation that in the method of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation method (the diameter of the admirer impeller is three.3 meters) and is minimize off, which has wonderful injury to the motor and the admirer.

Later on, they switched to the JMB460 double-diaphragm wheel-type coupling of our manufacturing unit (patent quantity: ZL.99246247.9). Right after one hour of destructive experiment and much more than 1 year of procedure examination, the gear is working really nicely, and there is no Substitute the diaphragm. 12 units have been rebuilt and the procedure is in great issue.

Other Application Situation

EPT parts

EPTT amp EPT

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