The smoothness of the transition angle of each step in the valve cavity.
During the reversing action, the valve stem of the solenoid valve has to pass through a step. In the entire movement stroke, this is the place where the resistance of the valve stem is greatest. If the conversion is not smooth, it will seriously affect the movement speed of the valve stem. Processed into R arc angle. However, the gas stove solenoid valve is not the best transition profile. It is necessary to design the best tangent line according to the contact profile of the sealing ring, and then transition through an arc to minimize the transition resistance. The transitional contour of the pilot solenoid valve needs to be strictly controlled in the production and manufacturing, because modern manufacturing uses CNC lathes to process, but because the tool has a pointed R angle, if the size of R is not compensated during programming, the actual processed It will be very different from the design requirements. The tool tip arc of the used tool is not greater than R0.2. During CNC programming and debugging, it is necessary to feed the tool tip to compensate the tool tip and input it into the tool tip profiler for detection;
Of course, there are many factors that affect the reaction speed of the solenoid valve, such as the elasticity of the return spring, the sealing interference, the sensitivity of the piston, the temperature-high temperature of the medium, the viscosity of the medium, the pressure and flow rate of the medium, and the interference of the environment. Influencing the reaction speed of the solenoid valve, the response speed of the solenoid valve is two concepts, we will slowly discuss the influence of other factors later, our engineers also welcome everyone to discuss together, we have been committed to solving the various problems encountered by customers Problems and keep moving forward.