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Vacuum frame circuit breaker vs1 opening oil buffer vs1 side mounted oil cup vs1 fitting

When the piston rod is impacted, the piston rod drives the piston to squeeze the hydraulic oil in the inner pipe. After the hydraulic oil is pressurized, it is discharged one by one from the oil discharge holes of the inner pipe, and part of the discharged hydraulic oil returns to the inner pipe through the oil return hole. , and the other part enters the pressure accumulating sponge.
After the external force disappears, the spring quickly pushes the piston rod to reset, negative pressure is formed in the inner tube, the check valve opens automatically, the hydraulic oil quickly returns to the inner tube through the opened check valve, and the buffer returns to its initial state, waiting for the next action.
The hydraulic shock absorber of Liyond company is to stop the moving object smoothly according to the above principle.

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Oil buffer is a kind of buffer used in vacuum circuit breakers at home and abroad. After development and improvement, it has become a new type of localized buffer in this series. It runs on the principle of storing oil and generating buffer force through a small oil circuit. It is made of a special formula mixed with hydraulic oil and high-quality precision parts. When the ejector rod is subjected to a huge impact force, the oil will produce great damping through the small oil circuit. , to achieve the purpose of buffering

Place of Origin				Zhejiang, China

Model Number				vs1 buffer

Product name				buffer

Application				vacuum circuit breaker

Rated current				630A-1250A

Rated Voltage				12/24 kv

Rated frequency				50Hz / 60Hz

Warranty				6 months