Must be lifted: detailed inspection table for various parts of wire rope hoist

The daily maintenance of the wire rope electric hoist has a vital impact on the user. Good maintenance and regular inspection will make the electric hoist durable, easy to use, and last longer. CD, MD electric hoist Belongs to the wire rope electric hoist.
The following are the daily inspections of the detailed parts of the CD and MD electric hoists:


Check item

Claim

Job location

There is no obstacle in the walk of the operator.

Running track

There must be no abnormalities in the orbit observed on the surface.

Button (flashlight door)

The ascending, descending, left and right running actions should be normal and accurate, and a set of buttons should be pressed at the same time.

Running track

There must be no abnormalities in the orbit observed on the surface.

Button (flashlight door)

The ascending, descending, left and right running actions should be normal and accurate, and a set of buttons should be pressed at the same time.

Limiter

When the hook is raised to the limit position, the limit displacement current should be accurate and reliable.

Hook device

The hook should be flexible in the range of 360° and 180° in the circumference, the pulley will rotate without jamming, and the hook nut anti-loose device has no abnormality.

Wire rope

There must be no kinks, burns and obvious loose, corrosive defects, etc. There should be grease on the rope.

Brake

For lifting, lowering and running, the brakes should be sensitive and reliable.

Rope guide and other full devices

The no-load rises, the rope is sprinkled freely, and other safety devices operate normally, safely and reliably.
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Ball Valve

Ball valve is evolved from the plug valve, its opening and closing parts as a ball, using the ball to rotate 90 degrees around the axis of the stem to achieve the purpose of opening and closing, the difference is that the cock body is a ball, with a circular through hole or channel through its axis. The ratio of the sphere to the passageway should be such that when the ball is rotated 90 degrees, the inlet and outlet should be completely spherical, thus cutting off the flow.


The role of ball valve in the pipeline is mainly used to cut off, distribute and change the direction of media flow, designed into the V-shaped opening ball valve also has good flow regulation function.

Ball valve is not only simple in structure, good sealing performance, but also in a certain nominal range of small volume, light weight, less material consumption, small installation size, and driving torque is small, easy to operate, easy to realize rapid opening and closing, is one of the fastest developing valve varieties in recent decades. Especially in the United States, Japan, Germany, France, Italy, West, Britain and other industrial developed countries, ball valves are widely used, the variety and number of use is still continuing to expand, and to high temperature, high pressure, large mouth, high sealing, long life, excellent regulatory performance and a valve multifunctional direction, its reliability and other performance indicators have reached a higher level, And has partially replaced Gate Valve, Globe Valve, Regulating Valve.


Ball Valve,Electric Ball Valve,Pneumatic Ball Valve,High Pressure Ball Valve

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