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 | 2021-11-24 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 | 2021-12-16 20:10:35.0
Encoder is a kind of equipment that can compile and convert signals or data into signals that can be used for communication, transmission and storage. Encoder converts angular displacement or linear displacement into electrical signal, which is called code disk and code ruler respectively. It is a common motor positioning equipment in industry, which can accurately test the angular displacement and rotation position of the motor.
Industry News | 2021-12-17 20:11:46.0
Air compressors can provide stable air flow with little pressure fluctuation, which has the advantages of stable rotation and high efficiency. It is the auxiliary production facility of many industrial enterprises and plays an important role in production. As an instrument of loud noise in the first place, the strong noise produced by an air compressor during operation may deteriorate the working conditions and living environment of people. How to reduce the noise of air compressors is a common problem in industrial noise control. This article will give you some solutions. First of all, you need to find out the source of the noise.
Industry News | 2014-03-12 14:46:33.0
MIIT issued 4G licenses to China Mobile, China Telecom, and China Unicom on 4 Dec, marking the beginning of the 4G era in China.
Industry News | 2020-10-26 10:54:29.0
Does it sound familiar? Does your company operate expensive and sophisticated electronic equipment, such as an electron microscope, a CNC machine, an industrial PLC, etc.? The failure of any printed circuit board (PCB) leads to a long downtime of both equipment and personnel, while the manufacturer's specialists carry out diagnostics and repairs. That's all about time and money. It seems unlikely that the manufacturer has a spare parts warehouse (SPTA) in every city. Storing the spare parts for all the boards yourself is very expensive and usually impractical. In case the device is under warranty repair costs will be paid by the manufacturer. But what if warranty has expired long ago? Complex expensive equipment can be used for 3, 5 or 10 years, and that is not the limit.
Industry News | 2021-10-31 21:29:46.0
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 | 2021-11-02 21:27:05.0
The wiring and installation of rotary encoders should be conducted in strict accordance with the instructions of each product. While for general encoder installation guidelines, you should pay attention to the following aspects during your encoder mounting work.
Industry News | 2021-12-28 20:35:34.0
If the refrigerator compressor is broken and can no longer be repaired, you need to buy a new one to replace it. When replacing, you need to follow the correct steps. Then how to change the refrigerator compressor? The following are the detailed steps.
Industry News | 2009-03-02 22:58:58.0
Business results reflect National Starch acquisition and Ecolab sale
