HydraForce 海德福斯

How many times have you dialed in your Proportional Valve Driver to perfection only to find everything out of whack the next time you use the machine? If this sounds familiar, then you have probably experienced the effects of temperature-induced coil variations coupled with the use of a Voltage Controller that lacks current feedback. Although there are other factors that can cause performance variations, using the wrong driver in particular will cause major issues (if you need a little background on this subject click here). So, if you are tired of experiencing headaches over inconsistent or unrepeatable proportional function control, consider the following. Here at HydraForce our Technical Services department typically receives multiple question daily regarding our Proportional Valves. Common questions include, "What is the proper dither frequency for a particular proportional valve?' and "What coil should I use with this type of system?". Following these five simple rules when applying proportional valves will prevent field failures, reduce valve instability, and ensure that your system performs as desired without having to reach out to a tech service representative.