Content Steel Kind Fluid Coupling Coloration Custom-made Trademark OEM Transportation Deal Regular Export Wood Box Specification Tailored Origin China Mainland
Densen tailored variable velocity coupling,hydraulic equipment coupling,torque restricting coupling
Product NameFluid coupling,constant fluid coupling,fluid coupling yoxDN mm16~190mmRated Torque40~25000 N·mAllowable speed4500~200 kN·mMaterial45#steelApplicationWidely employed in metallurgy, mining, engineering and other fields.
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Standard circumstance of diaphragm coupling applied to variable frequency speed control equipment
JMB type coupling is utilized to Daqing Oilfield Thermal Power Plant
According to the needs of Daqing Electric powered Electricity Company, Daqing Oilfield Thermal Electricity Plant ought to dynamically modify the energy era according to the load of the electrical power grid and marketplace need, and carry out the transformation of the frequency converter and the suction fan. The motor was at first a 1600KW, 730RPM non-frequency variable speed motor matched by Shenyang Motor Manufacturing unit. The pace control mode soon after altering the frequency is handbook management. Push the button pace to boost 10RPM or fall 10RPM. The coupling is even now the authentic elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is usually damaged, which straight influences the standard power generation.
It is identified via investigation that in the method of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation approach (the diameter of the fan impeller is three.three meters) and is reduce off, which has wonderful harm to the motor and the fan.
Later, they switched to the JMB460 double-diaphragm wheel-sort coupling of our factory (patent number: ZL.99246247.nine). Right after 1 hour of damaging experiment and a lot more than one calendar year of operation examination, the tools is running quite properly, and there is no Substitute the diaphragm. 12 units have been rebuilt and the procedure is in great problem.
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Materials Steel Type Fluid Coupling Colour Custom-made Trademark OEM Transport Deal Normal Export Picket Box Specification Tailored Origin China Mainland
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Densen tailored variable pace coupling,hydraulic gear coupling,torque restricting coupling
Item NameFluid coupling,constant fluid coupling,fluid coupling yoxDN mm16~190mmRated Torque40~25000 N·mAllowable speed4500~two hundred kN·mMaterial45#steelApplicationWidely utilised in metallurgy, mining, engineering and other fields.
Product showCompany InformationEquipment
Normal scenario of diaphragm coupling used to variable frequency pace handle equipment
JMB type coupling is used to Daqing Oilfield Thermal Energy Plant
According to the specifications of Daqing Electrical Electricity Corporation, Daqing Oilfield Thermal Electricity Plant must dynamically adjust the power technology in accordance to the load of the power grid and industry desire, and have out the transformation of the frequency converter and the suction admirer. The motor was at first a 1600KW, 730RPM non-frequency variable pace motor matched by Shenyang Motor Manufacturing unit. The speed management method right after shifting the frequency is manual control. Press the button speed to enhance 10RPM or fall 10RPM. The coupling is still the original elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is often broken, which right affects the standard energy era.
It is identified through investigation that in the process of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the speed regulation process (the diameter of the admirer impeller is 3.3 meters) and is minimize off, which has fantastic hurt to the motor and the enthusiast.
Later, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing facility (patent number: ZL.99246247.9). Right after one hour of damaging experiment and a lot more than a single year of procedure check, the gear is managing quite nicely, and there is no Change the diaphragm. twelve units have been rebuilt and the operation is in good problem.
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