The sensor is an important test machine component , metallic and non-metallic materials, its tensile, bending , compression and shear accurate test , test machine without the support of the sensor . Testing machine sensor principle and structure of the measurement results for the test machine will have a huge impact , it directly affects the testing machine effect. The testing machine in the actual process , it is impossible from the testing machine test Engine Coolant Temp Sensor alone . Testing machines currently on the market a wide range of sensors between products varied widely. So, we chose to test the sensor when the machine needs to pay attention to what it ? It requires what performance ? The frequency characteristic of the sensor unit sensor directly determines the frequency characteristics of the material being measured frequency range. Must be in a range of frequencies insist on not allowing distortion to meet the requirements . In fact, the sensor response test machine will have some delay , short delay time as short as possible .
Crank position sensor is usually installed in the distributor, the control system is the most important one of the sensors. Its role is: detecting the engine speed, so-called rotation speed sensor; detects the piston top dead center position, it is also known as the only point sensor, including the detection of each cylinder for controlling the ignition TDC signal for controlling sequential spray oil first cylinder TDC signal
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