What should be paid attention to in the production technology of distribution board?
When the distribution board is in use, attention should be paid to preventing electric leakage. Because if it is not used properly, it is easy for users to get an electric shock. The production technology of distribution board has been improved to a certain extent. Of course, the production technology of distribution board also needs to be further improved.
1. Specific problem parameters of motor: A. Factory Date B. manufacturer (domestic, imported) C. rated output voltage of motor D. rated current E. number of phases.
2. The load demand characteristic of motor is type
3. Use network system.
4. Research methods of motor starting.
5. Use social environment. For example, there is no specific content on site temperature, protection capacity grade, electromagnetic wave radiation intensity grade, motor explosion-proof grade and distribution automation equipment, mainly including parameters.
6. Specific distance from equipment orientation of frequency conversion cabinet to motor orientation. (the distance between frequency conversion cabinet and motor is a very important and key main product parameter)
7. Quantity and method of driving motor of frequency conversion cabinet.
8. The conversion relationship between the frequency conversion cabinet and the old circuit realization system. Generally Δ- Y engine and frequency conversion are standby for each other, and conversion becomes maintenance.
- The selection of peripheral sensor transmitter of frequency conversion cabinet mainly affects some parameters and sampling location. 10. Control mode and method of frequency converter control cabinet, such as manual / active, local / remote, to control the range of financial data processing signal and whether it is communication networking.
