How to choose a single-phase electric meter?
How to choose a single-phase watt-hour meter is more or less in contact with the present family. The use of single-phas ...
How to choose a single-phase watt-hour meter is more or less in contact with the present family. The use of single-phas ...
Our common electric meters are: 0.2S, 0.5, 0.5S, 1.0, 2.0. The smaller the numerical value, the higher the accuracy. Us ...
Connection scheme of moulded case circuit breaker: There are five wiring modes of circuit breaker: front wiring, back ...
At present, the power supply required for general household appliances is 220V/50Hz, but some users'power supply can no ...
Single-phase and three-phase regulator regulator is composed of voltage regulating coil, control computer board and ser ...
Because the voltage regulator has the functions of stabilizing voltage, improving the quality of current in power grid, ...
Recently, many distribution facilities claim that some losses will occur when they buy distribution regulators. We know ...
Firstly, the diameter of the power supply wire at the input end of the regulator should meet the current value of the c ...
Take SBW series regulator as an example: SBW consists of three-phase compensation transformer, three-phase voltage regu ...
1. Connect the regulator to the distribution board and install a fuse on the user's distribution board that meets the po ...
If the indication lamp of the voltage stabilization device is abnormal, or the voltage exceeds the voltage stabilizatio ...
Some users may have some faults when using the regulator, such as overvoltage display on the screen. For over-voltage di ...
No matter what the product is, reliability is extremely important, which is directly related to the cost of maintenance ...
With the rapid development of society, power consumption is increasing day by day, and the demand for power equipment i ...
Carbon brush regulator is produced by friction between carbon brush and wire package, which is loss. The core component ...
Voltage regulator: It is divided into AC voltage regulator (AC voltage regulator) and DC voltage regulator (DC power su ...
We all know that when the voltage is unstable, or when the voltage is too low, it has a great impact on the normal work ...
SBW and DBW series three-phase and single-phase fully automatic compensated high-power voltage regulators have the adva ...
Where are three-phase regulators generally applicable? Is every place suitable? Of course not. Choosing the right appli ...
Regulators can be installed on all power supply devices. Regulators can be divided into two categories: single-phase 22 ...
1. Carbon brush regulator: Disc type (SVC): General power is relatively small, mainly ring core manufacturing process ...
The main analysis points of the Research Report on the trend of voltage regulator industry include: 1) Analysis of th ...
1. When choosing a regulator, first consider how much voltage is used in your household appliances? Domestic electric ...
According to the working principle of the voltage regulator, the selection method of the regulator is summarized. 1. ...