1. S

    Turbocharger Electronic Valve Control

    Hi, I have seen that the H bridge method is used to drive the valves required to use the turbocharger feature in the engines, why do they prefer this? There is no DC motor, they open and close an electromechanical pressure control valve at a certain rate? What could be the reason for doing this...
  2. K

    Solenoid valve issue

    Hello, I am trying to fix a pump and need to check a solenoid valve (KIP inc ref 1X 1006), but impossible to find data on it or the company website, neither to check whether it is normally open or normally closed (although I think it is NC). I have no particular mechanical skills, so sorry if...