Delovanje

Natančen nadzor duševne sile: varnostni ventil za železniške blažilnike lahko natančno prilagodi hitrost pretoka in prostornino olja znotraj železniškega blažilnika v skladu z različnimi delovnimi pogoji med obratovanjem z visoko hitrostjo, s čimer ustvari ustrezno silo dušenja ., ko se vozilo začne, pospeši, pospeši, upočasni, upočasni, upočasni, zavira in prestopi nad neenakomernimi cesta in udobje vožnje vozila .

Buffering impact loads: During high-speed operation, high-speed rail is subject to various impact loads, such as the impact force generated by track joints and turnouts. The Safety Valves for Train Suspension can instantly buffer these impacts, converting the impact energy into other forms of energy such as the heat energy of the oil, reducing damage to the vehicle structure and equipment, and extending the service life of the vehicle.

Ensuring vehicle stability: By reasonably adjusting the damping force, the valve for shock absorber helps maintain the vehicle's posture stability, preventing excessive tilting or side sway of the body. When a train passes through a curve at high speed, it can keep the vehicle in good lateral stability, ensure that the train travels along the predetermined trajectory, and improve the safety of train operation.

Težave s proizvodnjo

High-precision processing requirements: The internal structure of the valve for rail damper is complex, containing many precise small holes, channels, valve cores and other components. The processing accuracy requirements for these components are extremely high. For instance, the fit clearance between the valve core and the valve seat usually needs to be controlled within a few microns to tens of microns to ensure the Učinkovitost tesnjenja ventila in njegova natančna zmogljivost nadzora pretoka . Vsaka manjša napaka obdelave lahko privede do zmanjšanja učinkovitosti ventila in vpliva

High-performance material selection and processing: High-speed rail shock absorber valves need to operate under long-term high-speed, high-load and complex environmental conditions, so the performance requirements for materials are very strict. Materials should not only possess high strength and high toughness to withstand huge impact forces and cyclic loads, but also have excellent wear resistance, corrosion resistance and fatigue Upor . Poleg tega je postopek toplotne obdelave materiala tudi ključnega pomena . je treba natančno nadzorovati parametre toplotne obdelave, da dobimo idealno mikrostrukturo in lastnosti materiala .

Complex surface treatment technology: To enhance the wear resistance, corrosion resistance and reduce the coefficient of friction of shock absorber valves, special surface treatment is required. For instance, a high-performance coating is formed on the surface of the valve by methods such as electroplating, electroless plating and spraying. These surface treatment processes require precise control of parameters such as the Debelina, enakomernost in oprijem prevleke, da se zagotovi, da lahko prevleka ohrani dobro delovanje med dolgotrajno uporabo .

Strict quality inspection and control: As the quality of high-speed rail shock absorber valves is directly related to the safety and comfort of train operation, a strict quality inspection and control system must be established. During the production process, each component needs to undergo multiple inspection procedures, including dimensional accuracy inspection, surface quality inspection, sealing performance inspection, flow characteristic inspection, etc. At the same time, it is Prav tako je potreben za celoten test uspešnosti na ventilu za amortizer, simuliranje njenih delovnih pogojev pri dejanskem delovanju in zagotovitev, da vsi njegovi kazalniki uspešnosti izpolnjujejo oblikovne zahteve .