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Brief description of the simple process of multi-user energy meter manufacturers

Views: 信息来源:山东科大中天电子有限公司 发布时间:2016/11/1 Source of information: Shandong University of Science and Technology Zhongtian Electronics Co., Ltd. Release time: 2016/11/1
Brief description of the simple process of multi-user energy meter manufacturers :
Nowadays, with the continuous development of society and economy, the people's pursuit of living standards has also continued **, and our smart multi-user electricity meters have also been widely used. How much do you know about the knowledge of smart multi-user meters?
What is the principle of the multi-user meter manufacturer : When the energy meter is connected to the circuit under test, an alternating current flows in the current coil and the voltage coil. These two alternating currents generate an alternating current in their iron cores. Magnetic flux; the alternating magnetic flux passes through the aluminum disk and induces eddy currents in the aluminum disk; the eddy currents are subjected to a force in the magnetic field, thereby causing the aluminum disk to rotate with torque (active torque). The greater the power consumed by the load, the greater the current through the current coil, the greater the eddy current induced in the aluminum disc, and the greater the torque that causes the aluminum disc to rotate. That is, the amount of torque is proportional to the power consumed by the load.
The greater the power, the greater the torque, and the faster the aluminum disc rotates. When the aluminum disc rotates, it is also affected by the braking torque generated by the permanent magnet. The braking torque is in the opposite direction to the active torque; the magnitude of the braking torque is proportional to the speed of the aluminum disc. Bigger. When the active torque and the braking torque reach a temporary balance, the aluminum disc will rotate at a uniform speed. The power consumed by the load is proportional to the number of revolutions of the aluminum pan. When the aluminum plate rotates, it drives the counter to indicate the consumed power. This is the simple process of the energy meter.
Multi-user energy meter manufacturers are welcome to call us for consultation. Our products are inexpensive and welcome to buy.


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