One reason: the hollow shaft and is equipped with a rotating body concentricity enough. Disposal Solution: Check the connection of fixed size and precision, adjustment and rotator.
Two reasons: equipped with low-precision machine (face severe straightness, radial, axial gap large), vibration. Disposal Solution: find the cause, repair fitted equipment.
Three reasons: the slurry, dirt and other foreign matter into friction contact surface. Disposal Solution: add filters or decontamination, the type of transformation of the bsp swivel fittings.
Four reasons: the use of pressure and temperature exceed speed and other optional rotary joint range. Handling Strategy: research on operating conditions, the research unit or ask the manufacturer, changed with the jic swivel fittings type.
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