Densen CZPT crane coupling,barrel coupling,crane element
| Merchandise Name | Crane coupling,barrel coupling,crane element |
| DN mm | 16-1040mm |
| Rated Torque | .4~4500 kN·m |
| Allowalbe Velocity | 4000~460RPM |
| Content | forty five# Steel or 42CrMo |
| Software | Commonly used in metallurgy, mining, engineering and other fields. |
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Software Case
Typical scenario of diaphragm coupling used to variable frequency speed management products
JMB kind coupling is used to HangCZPT Oilfield Thermal Power Plant
In accordance to the demands of HangCZPT CZPT Power CZPT, HangCZPT Oilfield Thermal Electrical power Plant ought to dynamically alter the electricity era in accordance to the load of the energy grid and marketplace desire, and have out the transformation of the frequency converter and the suction fan. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by HangCZPT Motor Manufacturing facility. The velocity manage manner following modifying the frequency is guide manage. Press the button pace to improve 10RPM or drop 10RPM. The coupling is nevertheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is regularly ruined, which right influences the typical power technology.
It is discovered through analysis that in the procedure of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the speed regulation method (the diameter of the supporter impeller is 3.three meters) and is cut off, which has fantastic harm to the motor and the admirer.
Later on, they switched to the JMB460 double-diaphragm wheel-type coupling of our manufacturing facility (patent number: ZL.99246247.nine). Right after 1 hour of destructive experiment and more than one particular 12 months of procedure check, the tools is running very effectively, and there is no Substitute the diaphragm. twelve units have been rebuilt and the procedure is in great condition.
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