Will the Magnet Affect the Meter's Reading of the Energy Meter Dial?
In some streets, in front of houses, you will find some people's electric meters attracting a small magnet. It is not difficult to find from the mouths of the elders or the Internet, if the magnet is placed on the electric meter, the electric meter will not go away, or it will go very slowly. Will the magnet affect the meter's running count? What's the trick in it? The answer is hard to come by.
In the remote meter reading system, the editor found that the electromagnetic meter used in China was previously used. After the electromagnetic meter encounters the magnet, the operation will indeed be disturbed, to achieve the effect of stealing electricity. But if the gimmick is discovered, householders risk power outages and fines. So, at that time, it was inevitable that some people would suffer a lot for the sake of small cheap. The reason why people can interfere with the operation of the meter so easily is because the previous meters were all one-way induction meters. For example, DD862 type and DD28 type are extremely easy to be affected by magnets.
But with the development of technology, the previous electromagnetic meters are gone, replaced by smart meters. This is also a new measure taken by the state for everyone to use electricity correctly. So, what's different about these new meters, and do magnets really have no effect on them? There are two kinds of new electric meters used in our country, the first is the plug-in type, and the second is the remote transmission type.
The plug-in electric meter is also a prepaid electric meter. The most important thing of this kind of electric meter is the IC card in the user's hand, through which the transmission of electricity is completed. The calculation of this meter is very accurate, and many anti-interference measures are also added. And the watch box has a lead seal, and ordinary magnets will not interfere with it. Therefore, it will not deduct more electricity bills from users, and effectively prevent electricity theft.
The second is a remote meter. This kind of electricity meter transmits the data wirelessly to the building host computer, and then transmits it to the concentrator. The computer in the management center uses the wireless network to obtain data from the concentrator, thereby collecting data in all meter reading areas. At the same time, the management center can also remotely control the electric energy meter. Compared with the first type, the remote control meter is more environmentally friendly and convenient, so it can quickly occupy the market. In the same way, the anti-interference function is also added to this kind of meter, which eliminates the previous electromagnetic effect.
The editor believes that these two types of meters both use highly professional and high-performance components. Not only can it be moisture-proof and dust-proof, especially the ability to prevent electricity theft and other anti-interference is also very good. Different from the old-fashioned electric meters, the new smart electric meters basically cannot be changed or influenced by people.
For more information about smart card prepaid electric meter, or smart remote control meter, please feel free to contact us.
