Diesel generator set of sensors
Diesel generator set of sensors
Diesel generator sensor usually by sensitive components and conversion components and conversion circuit of three parts.As shown in figure 1 -26
Figure 1 - 26 Diesel generator set of sensors schematic
Sensitive element: direct feeling is measured, and the output is measured with a certain relationship between the amount of other components.Non-electricity is not being measured can become a direct transformation capacity, and then transform for power.The sensor is also known as converter, such asDiesel generatorSensors in each type of elastic element is the sensitive element.
Conversion components: converts the quantity of sensor output to electrical parameters (voltage, current, frequency, etc.) of components, such as resistance strain gauge, hall element, etc.
Conversion circuit, generally refers to transform electricity parameter number into power (voltage, current, frequency, etc.) of the circuit.conversion
Function transformation output signal circuit, signal amplifier are so common, bridge, oscillator and impedance converter, etc., often with sensitive components and conversion components together.
Division in the actual diesel generator sensor above, there is no strict boundaries, only the simplest sensor consists of a sensor (and components), it will feel is measured directly converted into electricity output, such as thermocouple sensor.Some of the sensor is sensitive to its components and conversion components, such as capacitive pressure sensor.With conversion circuit of the sensor, can convert circuit and sensitive components and conversion components together, can also according to needs to be stored in an external circuit in the box.
The naming of diesel generator sensor
Diesel generator sensor named general is measured according to its working principle and the kinds of physical quantities comprehensive consideration, known as the X X X X type sensor.X X said in front of the switch element (converts non-electricity power) name, is refers to the variety of working principle, such as resistance type and hall type: at the back of the xx indicates the purpose of the sensor, which refers to the diesel generator by measuring the variety of sensors, such as displacement, pressure, etc.Common piezoelectric pressure sensor, capacitive liquid level sensor and other all belong to this type of sensor naming method.