What are the consequences of a faulty transmission solenoid valve?
1 Answers
Malfunctioning solenoid valves can lead to various issues, such as gear shifting jerks, slippage, gear engagement shocks, and inability to upshift. Extended information: Criteria for solenoid valve selection: 1. Selecting solenoid valves based on pipeline parameters: nominal diameter (i.e., DN), connection method. (1) Determine the nominal diameter (DN) size according to the on-site pipeline inner diameter or flow requirements; (2) Connection method: generally, for >DN50, flange connections should be chosen, while ≤DN50 can be freely selected based on user needs. 2. Selecting solenoid valves based on fluid parameters: material, temperature group. (1) Corrosive fluids: It is advisable to choose corrosion-resistant solenoid valves and those made entirely of stainless steel; for ultra-clean food-grade fluids: food-grade stainless steel solenoid valves should be selected; (2) High-temperature fluids: Solenoid valves made with high-temperature-resistant electrical materials and sealing materials should be chosen, and the piston-type structure is preferred; (3) Fluid state: Generally categorized into gaseous, liquid, or mixed states, especially for diameters greater than DN25, it is essential to distinguish between them; (4) Fluid viscosity: Typically, any choice can be made for viscosities below 50cSt, but if the value exceeds this, high-viscosity solenoid valves should be selected.