Knowledge

Variable-frequency Drive (VFD) often has unreasonable shutdown during operation, which greatly affects our production line. When we investigated all p

1. The frequency converter can reduce the energy consumed by the motor and save electricity. 2. It can realize rapid control response, and can start a

At present, driven by the real economy, the domestic sensor market has maintained stable growth in metallurgy, coal, petrochemical and other industria

DC electric drag and AC motor drag were born in the 19th century, which has a history of more than 100 years and has become the main driving device of

Inverter scale With the expansion of the market and the diversification of user demand, the functions of inverter products in the domestic market have

1. Air conditioning load class Office buildings, shopping malls and some supermarkets and factories have central air conditioning, and during the peak

The system consists of the following parts: 1. Central control center; 2. "Data Link" and data exchange systems; 3. Call answering system; 4. Real-tim

When selecting the inverter, the following points should be determined: 1) the purpose of frequency conversion; Constant voltage control or constant c

For drives in continuous operation, the operating status can be visually checked from the outside. Regularly patrol and inspect the inverter to check

1. What is a frequency converter? The frequency converter is a power control device that uses the on-off effect of power semiconductor devices to conv

1. Frequency conversion energy saving The energy saving of frequency converter is mainly manifested in the application of fans and pumps. In order to

The advantage of frequency converters is: high-quality and inexpensive motion control. At least now, the price was not the high price of the European