The main parameters of the antimagnetic seal

Getting to know the seal on the

meter The puck itself looks like a miniature hermetic cell with a small window, you can see a dark ring in it. In this dark ring, you can easily notice a light circle, and if a magnet is substituted for this light circle, it evaporates. And if this happens, it can not be restored. This washer made of a magnet has fastening properties to the electricity meter, which can not destroy it.

With a special cord, which has a special knot at its end and can not untie anything and leaves a magnet for a long time, is in place. It also has its own specific number or special encoding. To ensure that such a seal has not been replaced, such code is recorded in a special magazine and in some periods they are checked.

The most important technical parameters of washers

Which seals are the most profitable and better to buy, what should first pay attention to, consider its general technical information:

1. The main task of the seal is the destruction of the internal parameters of the seal under the external action of the electromagnetic field.
2. Time works only with a magnetic seal, and the magnetic field does not affect it in any way.
3. If the seal falls from a height, then it will not stop working and floundering.
4. At minus temperature and with plus, it also does not lose its working abilities.
5. If the puck stayed under the water for more than a day, you can be sure that it will continue to work.
6. If the washer is not used for a long time, the ring that covers it has no properties to break.
7. It is not desirable to engage in electric welding work closer than one meter from the seal.
8. It must be remembered that each puck has its own specific number.

Also a magnet is very often blocked and suspended water meters. They are very sensitive to magnetic fields and have two volumes that are in isolation. It's airy and watery. In the first volume there is a counting mechanism, and in the second half-valve and between them there is only a thin partition. When the semi-valve rotates, it is transmitted through the partition by means of two magnetic bushings. It is on such magnets that they act by an external magnet.