In the modern manufacturing industry, the application of industrial machines has expanded to a wider range of fields. The reliability of industrial machines is the main technical indicator to measure the quality of industrial machines. Frequency Conversion Power Supply manufacturing and application should pay attention to the reliability problem from the very beginning. The reliability of the Frequency Conversion Power Supply in Hong Kong is essential. The Reliability Analysis of the lower-frequency power supply is discussed below.
Reliability analysis: due to the high power of the variable frequency power supply, in general, in improving the reliability of the variable frequency power supply, on the one hand, there is sufficient margin in the design and strict control in the manufacturing process, on the other hand, various faults should be taken into account in the design, and corresponding protection measures should be adopted to avoid endangering the Frequency Conversion Power Supply and load security. The protection of the Variable Frequency Power supply includes input overvoltage, input undervoltage, system overheating, and system overcurrent. The protection of the load includes output overvoltage, output undervoltage, and output overcurrent. Relatively speaking, the absolute value of circuit loss is very large, so the thermal design of frequency conversion power supply becomes very important. How to Reduce the calorific value, improve the heat dissipation conditions, and reduce the thermal resistance is a serious problem. Generally, forced air cooling measures must be adopted. The cost of the main circuit components of the variable-frequency power supply is high. Once a fault occurs, the reliability requirement is high.
The machine is a device assembled from various metal and non-metallic parts, which consumes energy and can run. It is used to replace human labor, transform energy, process information, and generate efficiency.
Reliability of Variable Frequency Power Supply
