Is the hydraulic lift safe? The answer is safety. Hydraulic elevators are safe, reliable and easy to maintain. The hydraulic elevator is not only equipped with the safety device of the general traction elevator, but also with the following devices: 1) overflow valve. It can prevent the system pressure from being too high during upward movement. 2) Emergency manual valve. In case of power failure, it can make the car emergency descend to the nearest floor position and automatically open the hall and car door, so as to ensure that passengers can walk out of the car safely. 3) Hand pump. When the system fails, the manual pump can be operated to pump out high-pressure oil to make the car rise to the near floor position. 4) Line rupture valve. When the hydraulic system pipeline breaks and the lift car stalls, the oil circuit can be cut off automatically.

液壓電梯嗎

Is the hydraulic elevator safe

5)油箱油溫保護。當油箱中油溫超過某一值時 ,油溫保護裝置發(fā)出信號,暫停電梯使用,當油溫下降后方可啟動電梯。

5) Oil temperature protection of oil tank. When the oil temperature in the oil tank exceeds a certain value, the oil temperature protection device will send a signal to suspend the use of the elevator. The elevator can only be started when the oil temperature drops.

(3)液壓電梯載重量大。液壓系統(tǒng)的功率重量比大,因此同樣規(guī)格的電梯,可運載的重量大。

(3) The hydraulic elevator has large load capacity. The power weight ratio of the hydraulic system is large, so elevators of the same specification can carry large weight.

(4)液壓電梯噪聲小。液壓系統(tǒng)可采用低噪聲螺桿泵,同時泵、電動機可設(shè)計成潛油式結(jié)構(gòu),構(gòu)成一個泵站整體,能夠大大降低噪聲的影響。

(4) The hydraulic elevator has low noise. The hydraulic system can adopt low-noise screw pump. At the same time, the pump and motor can be designed into a submersible structure to form a whole pump station, which can greatly reduce the impact of noise.

(5)液壓電梯防爆性能好。液壓電梯采用低凝阻燃液壓油,油箱為整體密封,電動機、液壓泵浸沒在液壓油中,能有效防止可燃氣體、液體的燃燒。

(5) The hydraulic elevator has good explosion-proof performance. The hydraulic elevator adopts low pour point flame-retardant hydraulic oil. The oil tank is integrally sealed. The motor and hydraulic pump are immersed in the hydraulic oil, which can effectively prevent the combustion of combustible gas and liquid.

液壓電梯運行平穩(wěn)、乘坐舒適。液壓系統(tǒng)傳遞動力均勻平穩(wěn),且能實現(xiàn)無級調(diào)速,電梯運行速度曲線變化平緩,因此舒適感優(yōu)于調(diào)速梯。

The hydraulic elevator runs smoothly and is comfortable to ride. The hydraulic system transmits power evenly and stably, and can realize stepless speed regulation. The elevator running speed curve changes smoothly, so the comfort is better than the speed regulating elevator.

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