The flow sensor converts the volumetric flow of the conductive liquid flowing in the conduit [3] into a linear electrical signal. Its conversion principle is the famous Faraday's law of electromagnetic induction, that is, the conductor passes through a magnetic field, cuts the electromagnetic wire, and generates an electromotive force. The magnetic field of the flow sensor is realized by excitation, which is divided into DC excitation, AC excitation and low frequency square wave excitation. Most current flow sensors use low-frequency square-wave excitation. The transmitter is composed of excitation circuit, signal filtering and amplification circuit, A/D sampling circuit, microprocessor circuit, D/A circuit and transmission circuit. Electromagnetic flowmeter installation requirements must be installed at the lowest point of the pipeline or the vertical section of the pipeline, but must be in the case of full pipe, the requirements for the straight pipe section is 3D after the first 5D, so as to ensure the electromagnetic flowmeter Use and accuracy requirements.
Transmission Parts is components of transmission system, transmission system is generally made up of the clutch, transmission, universal transmission device, main gearbox, differential and half shaft etc.Its basic function is the power coming from the engine to the car driving wheel, a driving force to produce, make the car can drive in a certain velocity.
For the front-engine car, the torque provided by the engine, in turn, passed to the rear wheeles from the clutch, gearbox, universal joint, drive shaft, the main reducer, differential and half shaft, so the rear wheel is known as driving wheel. When the drive wheels get the torque, it will give a backward forces on the ground, and so a forward to driving wheels of reaction, the reaction is the driving force of the car. The front wheel of the car usually don't have relationship of power with the transmission system, it is why it is called driving wheel.
Transmission Parts,Aluminum Die Casting Transmission Housing,Transmission Gears Spare Parts,Transmission Gearbox Parts
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