The inverter enables the motor drive system to realize two wishes. One is to allow the motor to achieve more efficient operation; the other is to allow the motor to achieve controllable working conditions, which also avoids manpower. But the question before the engineer is: there are so many types of motor loads, and the performance requirements of the frequency converters are very different. How to choose the right frequency converter for the motor?
Operating temperature. Inside the inverter are high-power electronic components, which are easily affected by the operating temperature. The product is generally required to be 0 ~ 55 ℃, but in order to ensure safe and reliable work, you should consider leaving room when using, it is best to control below 40 ℃ . In the control box, the inverter should generally be installed on the upper part of the box, and strictly follow the installation requirements in the product manual. It is absolutely not allowed to install heating elements or components that are easy to generate heat close to the bottom of the inverter.
At present, in order to prevent the impact on urban residents' water use, domestic and production pumps are not allowed to be installed directly on the municipal pipe network. In order to solve the problem that the water supply equipment can be connected to the municipal water supply network without generating negative pressure, and it will not affect other users' water use, it is necessary to add a flow controller and a split-cavity voltage stabilization compensation tank between the pump inlet and the municipal pipeline network. The flow controller constantly monitors the pressure of the municipal pipe network. While ensuring that the municipal pipe network does not generate negative pressure
IIoT is the Industrial Internet of Things. The Industrial Internet of Things is a technology that continuously integrates various types of acquisition and control sensors or controllers with sensing and monitoring capabilities, as well as mobile communication and intelligent analysis, into all aspects of the industrial production process, thereby greatly improving manufacturing efficiency. Improve product quality, reduce product costs and resource consumption, and finally realize the promotion of traditional industries to a new stage of intelligence. From the application form, the application of the Industrial Internet of Things is real-time, automated, embedded ...