Water pump coupling

  • How to choose the right diaphragm coupling?
  •   The correct selection of the diaphragm coupling has the following points: 1, The diaphragm coupling is composed of at least one diaphragm and two shaft sleeves. The diaphragm is fastened to the shaft sleeve with a pin and generally will not loose or cause the film The backlash between the disc and the sleeve. Some manufacturers provide two diaphragm...

  • Talking about the selection skills of couplings
  •   Choose the type of coupling: You should fully understand the size and nature of the working load, the speed, the working environment, etc., and choose the type of coupling in combination with the performance, application range and use occasions of the common coupling. ...

  • Causes of abnormal noise in the diaphragm coupling
  •   The abnormal noise of the diaphragm coupling is mainly due to the following reasons: 1. The gap between the two halves of the coupling is too wide, which causes the diaphragm to receive a large axial force, which causes the stranded holes or stranded bolts to wear out. Cause abnormal noise; 2. The axial deviation of the two halves of the coupling is too large or biased...

  • Other treatment methods of steel parts
  •   1) Aging treatment.After solution treatment or quenching, the workpiece is kept at room temperature or an appropriate temperature higher than room temperature to achieve the purpose of precipitation hardening.The natural aging at room temperature is called natural aging, and the artificial aging at high temperature is called artificial aging.It can make the size and sex of parts...

  • About the alignment method of the water pump coupling
  •   There are two methods for measuring and adjusting the water pump coupling during the overhaul process as follows: 1) Use a dial indicator and a meter frame or a special alignment tool to measure the misalignment and non-parallelism of the two couplings. This method is suitable for Large pump, high speed, rigid coupling...

  • The importance of pump coupling to the heart
  •   What is right?It means that two or more devices are arranged so that the rotation axis of the device after installation is connected by a coupling and the axis is on the same straight line in the running state.Good alignment means that the bearings, shafts and couplings are all in good...

  • Temperature difference assembly method for coupling assembly
  •   The coupling is heated and expanded by heating or the end of the shaft is cold and contracted by cooling, so that the wheel coupling can be easily installed on the shaft. This method is better than the static pressure method and the dynamic pressure method There are many advantages. For wheels made of brittle materials, the temperature difference is used...

  • Factors that should be paid attention to when selecting couplings
  •   There are many types, types, and specifications of couplings. Based on the correct understanding of the concepts of varieties, types, and specifications, choose the coupling according to the needs of the transmission system. First, choose from the couplings that have been formulated as a standard...

  • Three-jaw coupling for pump
  •   The three-jaw coupling for pumps is a pin made of several non-metallic materials, placed in the mating hole between the two halves of the coupling and the inner surface of the outer ring, and the two halves of the coupling are transmitted through the pin. Connector....

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