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  in Nantes France  sales   price   shop   near me   near me shop   factory   supplier Densen Customized New Style Manufacturing Outdoor Modern Metal Mailbox Locker Receiving Mailbox manufacturer   best   Cost   Custom   Cheap   wholesaler

PersonnelOur income folks are well qualified to accommodate your requests and converse English for your comfort. "We are usually serving our buyers with our best items." In the meantime, our goods are produced according to high top quality specifications, and complying with the worldwide innovative normal requirements. EPTT EPT EPTT Design EPT Out of doors JCEP EPT Mailbox Locker Obtaining Mailbox
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EPT

Normal situation of diaphragm coupling applied to variable frequency velocity control products

JMB kind coupling is used to HangEPT Oilfield Thermal EPTT Plant

According to the requirements of HangEPT JCEP EPTT EPTT, HangEPT Oilfield Thermal EPTT Plant need to dynamically modify the EPTT technology in accordance to the load of the EPTT grid and industry demand from customers, and carry out the transformation of the frequency converter and the suction enthusiast. The motor was originally a 1600KW, 730RPM non-frequency variable velocity motor matched by HangEPT EPT Manufacturing unit. The velocity control method after shifting the frequency is manual control. Push the button velocity to boost 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 ruined, which straight affects the regular EPTT era.

It is located by means of analysis that in the process of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the velocity regulation procedure (the diameter of the admirer impeller is three.three meters) and is minimize off, which has excellent injury to the motor and the enthusiast.

Later on, they switched to the JMB460 double-diaphragm wheel-kind coupling of our factory (patent variety: ZL.99246247.9). Right after one hour of destructive experiment and much more than one particular year of procedure check, the equipment is operating extremely well, and there is no Substitute the diaphragm. twelve units have been rebuilt and the operation is in very good issue.

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