??im体育娱乐??

Welcome to Shandong University of Science and Technology Zhongtian Electronics Co., Ltd.! If you have any questions, please call the National Unified Service Phone: 13365381972 0538-6055668

Product Categories

PRUDUCTS

company ??im体育娱乐??

Your present position: ??im体育娱乐?? > News > Company News >

What is the principle of multi-user meter manufacturers?

Views: 信息来源:山东科大中天电子有限公司 发布时间:2017/3/6 Source of information: Shandong University of Science and Technology Zhongtian Electronics Co., Ltd. Release time: 2017/3/6

What is the principle of multi-user meter manufacturers ?
    When the electric 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 respectively generate an alternating magnetic flux in their iron cores; the alternating magnetic flux penetrates When passing through the aluminum disc, eddy current is induced in the aluminum disc; the eddy current is subjected to a force in the magnetic field, so that the aluminum disc rotates 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.
Multi-user meter manufacturers continue to introduce:
The greater the power, the greater the torque, and the faster the aluminum disc rotates. 矩也越大。 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. The faster the aluminum disc rotates, the more the braking torque is also 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 electricity meter manufacturers are welcome to call for consultation. If you want to know more about it, please pay attention to us and we will update it at any time.



Shandong University of Science and Technology Zhongtian Electronics Co., Ltd.

13365381972 0538-6055668
about us
Company Profile
success case
Enterprise honor
News Center
Industry ??im体育娱乐??
company ??im体育娱乐??
technical knowledge
Products
PZD low voltage distribution box
Multi-user energy meter
More ++
contact us
Sitemap
XML
Download Center
scan it
真人游戏平台注册 七乐彩 欢乐拼三张 天天电玩城