Knowledge

The three-phase electricity meter is used to measure the electric energy output in the three-phase AC circuit. Due to the different wiring methods of the measurement circuit, the t

Features of photoelectric direct reading remote water meter: 1. The whole system does not need any power supply during normal operation, and data will never be lost. It only needs

Before the wireless meter reading system came out, manually entering the room to copy the water and electricity meter has always been a major problem that the city needs to solve.

The multi-user electricity meter has the advantages of high measurement accuracy, strong overload capacity, low power consumption, stable and reliable performance, small size, ligh

In our daily life, we touch loads such as lamps, TVs, refrigerators, electric fans and household appliances such as single-phase motors. In operation, it is connected to the circui

Single-phase electricity meter is a device used to measure the power supply of various household appliances in ordinary household circuits. Single-phase electricity meter has the c

The existing ultrasonic water meter is composed of an ultrasonic probe, signal processing unit, display unit, and so on. Using the principle of low voltage and multi-pulse differen

The water meter is usually used to measure the water consumption of the owner every month, and the specific charging standard should comply with the regulations of the local water

The smart meter is to charge the smart IC card by the user and input it into the meter, and then the meter can supply power. The smart meter of electricity in the meter automatical

The traditional fuel energy is decreasing day by day, and the harm to the environment is becoming more and more prominent. At the same time, there are still 2 billion people in the

There are many categories of smart water meters, and my wireless water meter can only be said to be one aspect of smart water meters. For the classification of this water meter, we

Since the 1990s, with the rapid growth of my country's economy, electricity consumption has continued to increase. In particular, the implementation of projects such as urban a