Introduction to the main parameters and significance of multi-user energy meters
Shandong University of Science and Technology Zhongtian Electronics Co., Ltd. Low power consumption, low installation cost and easy management.
In daily life, people often come into contact with multi-user energy meters. Everyone usually pays electricity bills calculated by multi-user energy meters. The multi-user energy meters used in different places and fields are different, such as household ammeters. It is not the same as that used in the processing plant, but the parameters of the multi-user energy meter are still the same. So do you know what parameters the multi-user energy meter has? Let ’s take a look at the small editor of Shandong University of Science and Technology.
1. Voltage parameter: indicates the voltage of the applicable power supply. The single-phase voltage of China's low-voltage working circuits is 220V, and the three-phase voltage is 380V. The 220V power meter is suitable for single-phase general lighting circuits. The 380V power meter is suitable for industrial and agricultural production circuits using three-phase power.
2. Power frequency: indicates the frequency of the applicable power source. The frequency of the power supply indicates the number of times the direction of the AC current changes within 1 s. The frequency of China's alternating current is specified as 50Hz. The direction of the AC current changes. The speed of this change is very important for demanding precision instruments (such as X-ray machines) , and it can be negligible for appliances such as lighting or electric heaters that do not require high power frequency .
After reading the above article, I believe that everyone has a certain understanding of the parameters of multi-user energy meters. Of course, these are just some of the parameters and significance of the multi-user point energy meter. In the future, the small editor of Shandong University of Science and Technology will explain more about multi-user energy meters. If there is a demand for multi- user energy meters , please call: 18953875675