Motor bearing temperature sensor installation and use

Measurement of motor bearing temperature, the sensor junction box installed in the appropriate position of motor,Tighten the connecting screws, connecting wire.The temperature sensing element transducer (probe) is inserted into the screw hole in the vicinity of the motor bearings (such as motor casing, shaft casingdrilling), and tighten the mounting nut.The junction box of Shaft Position Sensor is opened, will leadcable connected, theboxcover,willleadto thecable to designatedlocations and intrinsically safe type two meter connectioninstallation lead atCoolant Temperature Sensor intervals of 300mm head is fixed by binding, wire spring tubebending radius is not less than 60mm, lead too long can pull ring in the right place,and far from the heating equipment.

If you choose "not moving" nut installation, the installation must first install theprobe part, then mounted junction box

The structure and working principle of the knock sensor

Knock sensor is an important component of engine electronic control system, its function is to detect whether the engine detonation, and the signal sent to ECU engine. Knock sensor common has two kinds, one is the magnetostrictive knock sensor, a piezoelectric type knock sensor. Magnetostriction type knock Engine Water Temperature Sensor in which a permanent magnet, permanent magnet excitation by around the magnetic core and the iron core coil. Its working principle is: when the engine cylinder block vibration,Car Temperature Sensoris about 7kHz and the engine to produce resonance, strong magnetic material core permeability changes, resulting in a permanent magnet flux density through the core also change, so as to generate the induced electromotive force in winding around the core, and the electrical signal input ECU. Piezoelectric type knock sensor using the effect of piezoelectric crystal or ceramic polycrystals and work, but also the use of piezo resistance effect of the doped silicon. The sensor housing is provided with a piezoelectric element, counterweight block and wire etc.. Its working principle is: when the engine cylinder block vibration and vibration transmitted to the casing of the sensor, relative movement between the shell and the counterweight, variation of piezoelectric element is clamped in between the pressure occurs, resulting in voltage. ECU detects the voltage, and according to the size of its value judgment of knock intensity.

What is the tension sensor works

What is the tension Coolant Temperature Sensor works ?Elastomers ( elastic components, sensitive beam ) elastic deformation under external force , so that he pasted on the surface of the resistance strain gauge ( conversion element ) also accompaniedCar Sensors deformation, deformation resistance strain gauges , its resistance will change ( increase or decrease ) , and then by a corresponding change in resistance of the measuring circuit is converted to an electrical signal ( voltage or current ) , thereby completing the process of an external force into an electrical signal .

Tension sensor known as resistance strain sensor

Tension sensor known as resistance strain Cooling Temperature Sensor , part of the load cell series, is a physical signal into a measurable electrical output of the device , which uses two passes some tension power transmission , in its structure containing force-sensitive force transfer device and the two parts , the pressure sensitive device comprising a piezoelectric film , the piezoelectric sheet gasket, the latter comprising a substrate portion and the edge portion of the force transmission , characterized in that the two force transmitting portion are respectively fixed on both ends of , together with the working surface between the ends of the transverse clamping force-sensitive device , the side of the piezoelectric sheet gasket pressure in the central region of the piezoelectric film , the substrate portion is the other side of the piezoelectric sheet edge portion of the force transmission room and close the piezoelectric film, one of its purposes is to be made to replace the rod hook scales weighbridges . The actual working environment is essential for the correct selection of tension Coolant Temperature Sensor , it is not only related to the force sensor can work as well as its safety and service life , and even the whole scale reliability and security .