How to maintain magnetic voltage regulator?

Although magnetic voltage regulator is a very useful equipment, but only daily attention to maintenance can extend its service life. What are the advantages of magnetic regulator?

 Why use magnetic type voltage regulators?

l What is the working efficiency of magnetic voltage regulator?

l What are the advantages of magnetic voltage regulator?

l How to maintain magnetic voltage regulator?

What is the working efficiency of magnetic voltage regulator?

The voltage range of magnetic modulation is for the rated load, if the actual use of the load resistance is not equal to the rated value, the voltage range will also change accordingly, at this time, the reactive power of magnetic modulation increases, the power factor decreases. This is the problem of matching the rated output voltage of the magnetic voltage regulator with the actual load resistance. In order to avoid similar situations, before ordering and in use, we should fully understand the relationship between the actual use of load resistance and the output voltage of the magnetic regulator, so as to achieve the best matching state, so as to give full play to the working efficiency of the magnetic regulator.

What are the advantages of magnetic voltage regulator?

The advantage of magnetic voltage regulator is that compared with other similar equipment such as residue-furnace transformer, the biggest difference between them is that the output voltage of ordinary residue-furnace transformer is to change the number of turns of the input coil by adjusting the voltage regulating switch on the input side, so as to change the ratio of turns of the input and output, so as to achieve the purpose of changing the output voltage. Its characteristics are: in a certain range of voltage regulation, the voltage is in the form of stepped voltage regulation. The magnetic modulation is the method of DC excitation, by adjusting the reactance value of the saturated reactor connected with the primary (or secondary) coil in series, to change the output voltage. Its characteristics are: within a certain range of voltage regulation, the voltage is linear and smooth stepless voltage regulation.

How to maintain magnetic voltage regulator?

1. First, clean the outside of the magnetic voltage regulator.

2. Second, clean the inside of the magnetic voltage regulator. The interior of the regulator should be cleaned and cleaned regularly when the gaseous medium contains a large amount of dirt. According to temperament and usage, every 3 to 6 months, should be regularly checked or replaced easy to expand or aging rubber parts, such as: valve pad, diaphragm, O-ring, etc., to ensure safety and normal gas supply. Use. When the medium is man-made gas, it is recommended to shorten the maintenance period to 1-3 months. Management department should adjust the maintenance period according to temperament.

3. Third, check the closing pressure of the magnetic voltage regulator. Slowly close the outlet valve of the regulator, connect the pressure gauge to the outlet of the regulator and turn on the switch. After three minutes, record whether the closing pressure value is within the normal range. If the regulator is under normal pressure, it is not necessary to repair the regulator.

4. Fourth, use the gas alarm device to check the regulator for external leaks.

5. Fifth, before maintenance, the inlet and outlet valves before and after the magnetic type voltage regulator should be closed to release pressure; When reassembling, care should be taken to avoid damaging parts such as valve ports and membranes; After assembly, check the moving parts for elasticity. After maintenance and assembly, follow the regulator's ventilation operations for maintenance Settings and check all connector sealing components for external leaks.

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