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When the two pumping units of Yangzhou No. 2 Power Plant were tested and repaired, the vibration value began to be large. After a period of time, the vibration value gradually decreased and stabilized. The disassembly and assembly of the upper frame and the lifting of the entire motor will affect the key data of the motor. In severe cases, the motor oil and air gap will be uneven. This requires measuring the concentricity of the thrust head and the upper cylinder (measuring the distance between the thrust head journal and the machining surface in the upper cylinder) and the air gap for further checking. If the deviation is too large, proper adjustment is required.
The fastening bolts of the coupling between the motor and the water pump are generally fastened with a torque wrench, and the fastening bolts of the motor base should be fastened by the same person. The tightness of the bolts should be consistent with the degree of tightness during disassembly, and the bolts in all directions should be evenly and symmetrically fastened. In the actual installation and maintenance, due to the different order of the bolting of the Roots vacuum unit and the degree of exertion, the horizontal and pendulum values ​​will also change accordingly. For the long and thin shafts, the variation of the swing is more obvious.
The positioning pin between the upper frame and the base, the motor and the base must be placed in the original position and cannot be misplaced. When placing the locating pin, turn the locating pin so that it naturally falls to the maximum depth before pinning. Because the unit has achieved a good fit between the positioning pin and the pin hole after a period of operation, if the positioning pin is misplaced, the motor may be misaligned, affecting the level and concentricity of the fixed part.
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use and a kitchen faucet using the kitchen shower head. The shower head includes a shower body and a shower head provided with a spray water outlet and a V-shaped water outlet. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a matching first sealing ring
Kitchen Pull Shower,Kitchen Pull Shower Head,Stainless Steel Shower Head,Rotating Wash Basin Shower
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucet.com