Leaving the center line makes the stop on the piston rod of the mechanism unobstructed. If the disc spring releases energy, the cymbal moves clockwise around the set screw, the frog rests back to the centerline position, and the stop on the piston rod of the working cylinder is stuck. When the circuit breaker cannot be normally operated under low oil pressure, the plug must be inserted into the anti-loss and slow-distribution device. working principle. The mechanism stores energy and monitors the energy storage to close the pressure release valve to start the oil pump motor and drive the phase plug pump so that the hydraulic oil in the low pressure fuel tank flows into the high pressure oil storage area. Closing operation When the disc spring device is in the energy storage state, if the working cylinder is in communication with the low pressure fuel tank, it is low pressure oil. Under the action of high oil pressure difference, the working cylinder is safely kept in the opening position. When the closing solenoid valve is energized and actuated, the reversing valve is switched to the closing position under the action of high-pressure oil, and the high-pressure oil is injected into the working cylinder below the working cylinder. Now the working cylinder is saved above and below the high-pressure oil, due to the lower part of the piston. The working area of ​​the working area is larger than the upper area, and the circuit breaker is turned to the closing position. The damping system of the working cylinder is damping when the closing process is about to end to reduce the closing impact force. The hydraulic support force ensures that the piston of the working cylinder remains in the closing position. Due to any operation mode of the mechanism, the pressure of the disc spring device will decrease and the amount of compression deformation will be changed. At this time, the transmission system will drive the limit switch to automatically press the hydraulic pump. The oil pressure in the high pressure oil chamber rises, and after reaching the rated oil pressure, the hydraulic pump automatically stops the pump.
The working cylinder moves downward and drives the circuit breaker to turn the brake position. When the opening process is about to end, the damping effect is generated to reduce the impact force of the opening. Due to the poor damping effect of the pneumatic mechanism, the impact on the circuit breaker is severe and the defect occurs. As a result, it is recommended that the power department consider changing the hydraulic spring mechanism to the large number of sF6 circuit breakers that use pneumatic mechanisms in China. The mechanism replacement process is simple and convenient. Anti-loss and slow-distribution function Because the wood mechanism adopts the anti-loss and slow-moving device that is mechanically linked with the disc spring device, the pneumatic or hydraulic mechanism needs to be added with a control method of the No.1 cylinder, and the trachea or tubing connection is eliminated, reducing The leaks are running and reliable.
In contemporary bathroom design, shower cabins have become really important. The Shower Cabin was invented as an alternative to the bathtub, especially for small bathrooms. Producers have evolved the shower cabin concept to make it become a home spa. The monoblock shower cabin are the most common ones because they contain the shower tray, the drain, the tap, the rainshower, the door and several lateral nozzels. As an alternative, the shower cabin can be built, purchasing each single element separately and closing it with a glas door. The first solution, as usual, has the advantage of being customizable and made to fit, while the second one enjoys contemporary industrial design with perfect technological solution at an affordable cost.
Shower Cabin
Shower Steam Cabin,Shower Cabin,Steam Cabins,Shower Cabinet
Pinghu Relax Sanitary Ware CO.,ltd , http://www.relaxsanitary.com