显示标签为“pneumatic hand valve”的博文。显示所有博文
显示标签为“pneumatic hand valve”的博文。显示所有博文

2018年9月20日星期四

Solenoid valves are of the universal type

Solenoid valves are of the universal type and may be used on double acting or single acting actuators; the change is made by means of a reversible manifold plate. Standard solenoid valves are provided with a manual override control. As an option, speed control throttles are available fitted at the exhaust ports. mini solenoid valve feature a manual override which gives the ability to operate the solenoid without power, as well as a speed control to adjust the speed the actuator will open and/or close.

2018年7月10日星期二

​How to choose high-quality standard air cylinders correctly?

1) type: select high-quality standard air cylinders type according to working requirements and conditions. Heat - resistant cylinder should be used in high temperature environment. In corrosive environment, the choice of corrosion - resistant cylinder. Dust cover should be installed at the outstretched end of piston rod in bad environment such as dust. It is required to use non - feed or non - oil lubricating cylinder when no pollution.
2) piston stroke: it is related to the use situation and the stroke of the mechanism, but generally not full stroke, preventing the piston from touching the cylinder cover. If it is used for clamping mechanism, the balance of 10~20mm should be increased according to the travel required by calculation
3) piston motion speed: mainly depends on the input compressive air flow, the size of the inlet and outlet of the rotating cylinder and the size of the inside diameter of the pipe. The maximum value of high speed motion is required.