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How to wire the terminals of EC old and new fans?
Wiring of EC old fan. The old model divided the input port into digital input and analog input.02/22/2024 -
How to Wire PWM Speed Regulation?
PWM (Pulse Width Modulation) is a technology that equivalently obtains the required signal by modulating the width of a series of pulses.02/21/2024 -
What are the speed regulating fans for fans?
By adjusting the speed, fans can meet the requirements in different environments and working conditions.02/21/2024 -
How to wire and configure software during communication debugging of EC fan 485?
Let's take this R3G355-RG56-01 as an example. In the wiring part, we need to connect two sets of wires. One set is a three-phase power line to ensure that the fan is powered on and running during the debugging process. The other set is an RS485 communication line which needs to be connected to our computer using a serial port converter.02/02/2024 -
How to Select a Fan or Blower？
First of all, we need to clarify the purpose of the fan. Is the fan used for air ventilation, air purification, heat dissipation or other specific applications? Different uses require different types and specifications of fans.02/02/2024 -
What are the installation requirements for the guide ring of a backward centrifugal fan?
The installation requirements for the inlet ring of the backward centrifugal fan include: installation position, installation angle and installation clearance, etc. Among them, the installation clearance has a certain influence on the performance of the fan.02/02/2024
