Automotive parts intake manifold pressure sensor TMAP34

Product description

The role of absolute pressure sensor in the intake manifold is to measure the change of absolute pressure (vacuum degree) in the intake manifold according to the load state of the engine, and then convert it into voltage signal, which is transmitted to the electronic control unit (ECU) together with the speed signal, as the basis for determining the basic fuel injection amount of the injector. To some extent, the principle of operation - absolute pressure, gauge pressure or differential pressure - determines the sensor's construction. For example, when mounted on a circuit board or panel, absolute pressure sensors can be designed to respond to pressure applied to the top or back. Creating a top entry port for the medium under test may make the sensor vulnerable to physical damage or hazards such as dirt or moisture contamination, and a bottom entry sensor may be selected to overcome this. Two types of layouts are compared. The role of absolute pressure sensor in the intake manifold is to measure the change of absolute pressure (vacuum degree) in the intake manifold according to the load state of the engine, and then convert it into voltage signal, which is transmitted to the electronic control unit (ECU) together with the speed signal, as the basis for determining the basic fuel injection amount of the injector. Specializing in the manufacture of urea pressure sensor, common rail pressure transmitter, engineering hydraulic sensor, injection molding machine special pressure sensor, water purifier pressure transmitter, etc.