Knowledge
-
14
2023/07
The power supply method of the isolator
Common power supply methods for isolators are independent power supply, loop power supply and output loop power supply.
-
14
2023/07
The superiority of the isolator
The use of signal isolation in each process loop can be achieved with isolation cards such as DCS or PLC, or with isolated transmi
-
14
2023/07
Immunity to interference of the isolator
Anti-interference design of power supply system The most serious harm to the normal operation of sensors and instruments is the p
-
14
2023/07
Examples of circuit protection methods
Overvoltage protection Causes of overvoltage 1 Operating overvoltage: overvoltage caused by electromagnetic processes in regular o
-
14
2023/07
The power of the isolation transformer
The magnetic flux of the transformer core is related to the applied voltage. In current, the excitation current does not increase
-
14
2023/07
What are the functions of isolation transformers
The main function of the isolation transformer is to completely insulate the primary side and the secondary side electrically, and
-
14
2023/07
Principles of use of current transformers
1) The wiring of the current transformer should comply with the principle of series connection: that is, the primary winding shoul
-
14
2023/07
Description of the parameters of the current transformer
1. Current transformer model: First letter: L—current transformer Second letter: A - through-wall; Z—Pillar type; M—busbar type; D
-
14
2023/07
Applications for LED drivers
From the main application market of high-power LED ---- landscape lights, to analyze the high-power LED market, the landscape ligh
-
14
2023/07
Performance characteristics of LED drivers
According to the power consumption rules of the power grid and the characteristic requirements of the LED drive power supply, the