Densen CZPT ized aluminum synchronous pulley,synchronous pulley
|forty five# Metal or 42CrMo
|Commonly utilised in metallurgy, mining, CZPT and other fields.
Standard scenario of diaphragm coupling applied to variable frequency speed handle products
JMB sort coupling is utilized to HangZhou Oilfield Thermal CZPT Plant
According to the requirements of HangZhou CZPT ctric CZPT CZPT , HangZhou Oilfield Thermal CZPT Plant need to dynamically change the CZPT era according to the load of the CZPT grid and industry demand, and have out the transformation of the frequency converter and the suction admirer. The motor was originally a 1600KW, 730RPM CZPT -frequency variable speed motor matched by HangZhou CZPT Factory. The velocity control manner soon after altering the frequency is guide manage. Push the button pace to increase 10RPM or fall 10RPM. The coupling is nevertheless the unique elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is often ruined, which straight influences the normal CZPT generation.
It is discovered through analysis that in the method of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the velocity regulation process (the diameter of the supporter impeller is 3.3 meters) and is cut off, which has fantastic harm to the motor and the enthusiast.
Later, they switched to the JMB460 double-diaphragm wheel-kind coupling of CZPT manufacturing unit (patent amount: ZL.99246247.9). Following 1 hour of harmful experiment and much more than 1 yr of operation check, the products is managing very effectively, and there is no Exchange the diaphragm. 12 units have been rebuilt and the procedure is in very good situation.
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Loafer: A pushed wheel that does not transmit power by way of a shaft. It spins freely, and most pushed pulleys are connected to other equipment, this kind of as wheels or drives, by means of driveshafts.