Due to the outdoor nature of hydraulic lifting platforms, they should be placed outdoors in winter or summer, so it is important to perform anti freezing operations in hydraulic lifting platforms.

As long as the general elevator manufacturer installs a qualified explosion-proof valve above the machine, the primary function of the hydraulic lifting platform is to transport goods and deliver them to their destination. The explosion-proof valve hydraulic lifting platform is equipped with a lifting valve in the lifting machinery to prevent the lifting platform from rapidly lowering during operation, while the control gauge slowly lowers. This is the primary function of improving the valve. Especially in the hydraulic lifting platform above, if there is a hydraulic problem (Emerson), the operation above will be very dangerous. Through the valve body, a pressure tension spring (hu á ng), a sliding valve, and a fixed ring, a pressure tension spring is supplied to the inner cavity of the valve body, and the pressure tension spring can slide in the spool chamber of the valve through a joint (xi á n). The block ring on the valve body has a through-hole at the top, and the valve plug chamber at the bottom is connected to the inlet and outlet of the valve body.

This will reduce the danger to the operators. Once the pipeline breaks, it will cause the hydraulic lifting of the elevator to be too fast, the explosion-proof valve to quickly close, the throttling condition, and the hydraulic lifting platform to descend slowly, ensuring the safety of personnel and equipment, thus achieving a safety effect. The use of this new technology makes the volume of elevator products very large.

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