What is a frequency converter? As the name implies, frequency converter is a kind of equipment that controls the different running speeds of motor by changing the frequency of output AC voltage. Because the frequency converter has the function of speed regulation, it is used in the motor. Its working principle is as follows: firstly, AC power supply is converted into DC power supply through rectification. After rectification, the generated DC voltage contains a pulsating voltage six times the original frequency, so inductors and capacitors should be used to suppress and absorb this voltage fluctuation. Finally, the DC voltage can be converted into AC voltage with the required frequency by the inverter. The above process makes the transformer play the role of adjusting frequency.
At first, the conveying speed of the revolving sushi conveyor belt was constant, but in order to save costs, the store began to transform the conveyor belt and apply the tri-crystal inverter in it. After the transformation, the conveyor belt will have the following additional advantages: 1. The start and stop of the conveyor belt are more gentle and stable, effectively preventing food from being placed unsteadily; 2.？ The transmission speed is controllable, and the speed range is wide; 3.？ Save electricity and energy, which can save about 50% or even more electricity. In addition to the above obvious advantages, the tri-crystal inverter also has the advantages of high speed regulation accuracy, low working noise and durability.
For example, the triple crystal oscillator S350 inverter is widely used in restaurants. It is a high-performance vector inverter, and its circuit runs stably and efficiently. Its high-speed chip DPS ensures the response speed of the inverter in vector control (16 step speed control). Its control mode can be selected as follows: with/without PG vector control, V/F control, etc. , which can flexibly meet the control needs of users in different occasions.
At the end of the above introduction, Bian Xiang Xiao tells you that even in food, you can find the truth. The application of three-crystal inverter in rotary sushi and rotary hot pot is a good example. However, as an engineering dog, Bian Xiao still wants to be a quiet diner.
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