Industry News | 2021-12-07 20:05:29.0
2-wire, 3-wire, and 4-wire transmitters refer to the transmitters whose outputs are analog DC current signals. They have quite many differences in working principles and structures, not only limited to wiring forms of the transmitters.
Industry News | 2021-11-01 21:21:36.0
When the main circuit of the VFD is connected with the power line, in order to control the motor, it is necessary to connect the surrounding control circuit to the relevant terminals, and set the starting mode parameters of the VFD to external operation mode.
Industry News | 2021-12-06 20:13:05.0
At present and in the future, the maintenance of the electrical control equipment, VFD (Variable Frequency Drive) will become the professional knowledge that all electricians need to master. As a reliable supplier of leading brands of VFDs for many years, OKmarts now shares ten simple and easy maintenance methods to the majority of VFD maintenance technicians. Hopefully these experience can help you in the maintenance of VFDs.
Industry News | 2021-10-31 21:32:05.0
At present and in the future, the maintenance of the electrical control equipment, VFD (Variable Frequency Drive) will become the professional knowledge that all electricians need to master. As a reliable supplier of leading brands of VFDs for many years, OKmarts now shares ten simple and easy maintenance methods to the majority of VFD maintenance technicians. Hopefully these experience can help you in the maintenance of VFDs.
Industry News | 2021-11-04 21:39:26.0
When the current flows through the stator winding, the stator winding produces a vector magnetic field. The magnetic field will drive the rotor to rotate an angle, so that the direction of magnetic fields of the rotor is consistent with that of the stator. When the vector magnetic field of the stator rotates an angle, the rotor also rotates at an angle with this magnetic field. Every input of an electric pulse leads the motor to rotate at an angle to advance one step. The angular displacement of the output is proportional to the number of pulses input, and the speed is proportional to the pulse frequency.
Industry News | 2021-12-14 20:10:25.0
When the current flows through the stator winding, the stator winding produces a vector magnetic field. The magnetic field will drive the rotor to rotate an angle, so that the direction of magnetic fields of the rotor is consistent with that of the stator. When the vector magnetic field of the stator rotates an angle, the rotor also rotates at an angle with this magnetic field. Every input of an electric pulse leads the motor to rotate at an angle to advance one step. The angular displacement of the output is proportional to the number of pulses input, and the speed is proportional to the pulse frequency.
Industry News | 2021-12-19 20:32:03.0
Rotary encoder is an input device to help users interact with the system. It looks like a radio potentiometer, but it's unique that it outputs a series of pulses. The encoder rotates in small steps so that it is very suitable for many applications such as stepper / servo motor control, serial navigation menu, and increasing / decreasing digital values. In this article, we will have a brief look at different types of encoders and how they work, and next get a closer look at how to connect a rotary encoder with Arduino board UNO. By controlling the value of integer through rotary encoder, we will display it on LCD 1602. You will be familiar with using rotary encoders for your project. Let's get start!
Industry News | 2021-11-24 20:05:40.0
1. Main Circuit Wiring 1.1 Open the cover by squeezing the grooves on both sides of the VFD(variable frequency drive), remove the wire baffle, connect the terminals R, S, T to the power, connect the terminals U, V, W to the motor, and connect the earth wire at the ground symbol. 1.2 Connect the yellow, green and red power cables to the R, S and T in sequence.
Industry News | 2021-11-25 20:23:50.0
PLC (Programmable Logic Controller) and VFD (Variable Frequency Drive) play an important role in industrial production and technological development. They have been widely used in the field of industrial automation and mechanical automation. The control of the PLC and VFD is quite intelligent and automated, which brings great convenience to industrial production and life. The PLC and VFD will perform intelligent calculation, control and output according to the predetermined program. Today we will focus on how the PLC and the VFD communicate, and in what ways? First, let's take a look at their respective basic structures.
Industry News | 2013-04-05 11:39:11.0
ABI BoardMaster 8000 PLUS is a unique, versatile, self-contained, easy-to-use modular PCB test system featuring a comprehensive set of test instruments, complete with built-in PC, for testing and fault-finding on almost any kind of PCB.
Midwest Circuit Technology provides Carbide Router Bits and End Milling Cuters for use in PCB Depaneling equipment. We have over 35 years of supplying tools and machining experience in drilling, Routing, Test Fixture manufacture.
114 Barrington Town Square
Aurora, OH USA
Phone: 13309956900
winsouce.jpg)
.gif)
