How to operate the salt spray test of wire rope isolator?_Faq

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The vibration reduction products include five categories: spring shock absorbers, rubber shock absorbers, membrane air suspension shock absorbers, air cushion shock absorbers, and steel wire rope shock absorbers, covering five major fields: industrial equ

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Q
How to operate the salt spray test of wire rope isolator?

Under neutral salt spray test conditions, Type 304 stainless steel typically achieves a corrosion resistance duration of 48–72 hours, while Type 316 stainless steel generally achieves 72–120 hours.
The salt spray test results are dependent not only on the material grade, but also on manufacturing-related factors, including machining accuracy, surface finish, and surface flatness of the test specimen.
Q
What is the reason why the effect of roof air conditioning equipment is not obvious after installing vibration damping?

Use your hands to touch the bottom corner of each equipment and the channel steel or ground under the shock absorber to see the vibration reduction, if there is a vibration short circuit, you need to adjust the shock absorber. Check whether the support of the pump and pipe through the wall has taken measures to reduce vibration, how strong the floor structure is, and whether the equipment is in the position of the load-bearing beam.
Q
The vibration isolation of the air conditioning unit needs to be considered systematically, so which positions need to install shock absorbers?

Only consider the air conditioning unit and ignore the vibration isolation of the pump and pipe part, which will continue to produce vibration transmission, so the vibration isolation should be comprehensive. Air conditioning units, pipe supports, pipe through wall hard connections, small motors, fans, and water pumps all need to be treated with vibration isolation.
Q
If the customer feels that the roof equipment is noisy, how can it be judged whether it is vibration or noise?

In a noisy room, put your ears close to the wall, open the window, close the window, observe whether the noise in the room changes, and check whether there is any sound leakage in the room in other places such as pipes.
Q
What factors need to be considered for passive vibration isolation of precision instruments?

The stiffness of the supporting structure of the equipment, the overall contour size of the equipment, the interval between the installation and vibration damping, and whether the center of gravity of the equipment is too high.

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