Densen CZPT hydraulic couplings,hydraulic coupling for crane,hydraulic fluid couplings

 

Merchandise Title	CZPT couplings,hydraulic coupling for crane,hydraulic fluid couplings
DN mm	16~190mm
Rated Torque	forty~25000 N·m
Allowable velocity	4500~two hundred kN·m
Materials	forty five#metal,aluminum
Software	Commonly used in metallurgy, mining, engineering and other fields.

 

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Software Case

Common circumstance of diaphragm coupling used to variable frequency pace handle products

JMB variety coupling is utilized to HangCZPT Oilfield Thermal Power Plant

In accordance to the requirements of HangCZPT CZPT Electricity CZPT, HangCZPT Oilfield Thermal Energy Plant ought to dynamically change the electricity generation in accordance to the load of the electricity grid and market demand from customers, and carry out the transformation of the frequency converter and the suction fan. The motor was initially a 1600KW, 730RPM non-frequency variable speed motor matched by HangCZPT Motor Manufacturing unit. The velocity control method following changing the frequency is handbook control. Press the button speed to enhance 10RPM or fall 10RPM. The coupling is nonetheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is frequently ruined, which directly affects the typical electrical power era.

It is located via evaluation that in the approach of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation process (the diameter of the fan impeller is three.3 meters) and is cut off, which has fantastic damage to the motor and the enthusiast.

Later on, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing unit (patent number: ZL.99246247.nine). Right after 1 hour of damaging experiment and far more than a single 12 months of operation take a look at, the equipment is working really properly, and there is no Replace the diaphragm. twelve units have been rebuilt and the operation is in very good issue.

 

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