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china latest news about The new plant and R&D center building were successfully capped

The new plant and R&D center building were successfully capped

August 28, 2023

At 8:28 am on August 28, 2023, ZONCN Technology's new plant and R&D center building at 1188 Xinyan Road, Shanghai was successfully completed! This capped plant and building is the main construction content of the company's raised project "inverter and servo system industrialization construction ...

china latest news about ZONCN Technology is listed on the main board of the Shanghai Stock Exchange

ZONCN Technology is listed on the main board of the Shanghai Stock Exchange

August 23, 2023

On August 23, Shanghai Zhongchen Electronic Technology Co., LTD. (hereinafter referred to as "ZONCN Technology", SH:603275) was listed on the main board of Shanghai Stock Exchange. In this listing, the issue price of ZONCN Technology is 49.97 yuan/share, and the issue number is 37,192,963 shares, ...

china latest news about ZONCN T200 series inverter officially put into production

ZONCN T200 series inverter officially put into production

December 8, 2023

Recently, ZONCN Technology's new small and powerful inverter T200 series has officially entered production, which means that ZONCN Technology's frequency inverters research and development level has entered a new level. T200 series inverter provide a compact AC drive that combines easy operation ...

china latest news about Released next year! ZONCN Technology added 720,000 units of capacity

Released next year! ZONCN Technology added 720,000 units of capacity

December 21, 2023

In the third quarter of 2023, ZONCN Technology achieved an operating income of 162 million yuan, an increase of 8.68%. Net profit attributable to the mother was 55.89 million yuan, an increase of 26.65%; Non-net profit was 53.68 million yuan, an increase of 49.78%. In the first three quarters of ...

china latest news about Inverter industry is entering the e-commerce marketing model

Inverter industry is entering the e-commerce marketing model

February 9, 2022

With the development of China's economy and society, the automation level of industrial production has gradually increased, and the consciousness of information, digitalization, and energy saving has gradually been integrated into the process of industrial production, from research and development ...

china latest news about What fault does a frequency inverter have no response when powered on?

What fault does a frequency inverter have no response when powered on?

March 25, 2025

In daily work, we often encounter situations where the frequency inverter has no response after being powered on. Generally speaking, if a frequency inverter malfunctions, it will display the corresponding fault code. So, what could be the reason for the lack of response? Then how should it be ...

china latest news about Why do the filter electrolytic capacitors of frequency inverters get damaged?

Why do the filter electrolytic capacitors of frequency inverters get damaged?

February 4, 2025

How to determine whether the filter electrolytic capacitor is damaged? Generally, when an electrolytic capacitor shows the following manifestations, it can be judged as damaged: the appearance is cracked, the aluminum shell is bulging, the plastic outer tube is cracked, electrolyte is flowing out, ...

china latest news about How to dissipate heat for heavy-duty frequency inverters？

How to dissipate heat for heavy-duty frequency inverters？

September 26, 2024

A Variable-Frequency Drive (VFD) is a power control device that applies frequency conversion and microelectronics technologies to regulate AC motors by altering the frequency of the power supply. Comprising rectifier circuits (AC to DC conversion), filters, inverters (DC to AC conversion), braking ...

china latest news about Analysis of Inverter Faults caused by Charging Resistors and Energy Storage Capacitors

Analysis of Inverter Faults caused by Charging Resistors and Energy Storage Capacitors

January 31, 2025

Medium and low-power general-purpose variable frequency drives (VFD frequency inverters) are generally voltage-type inverters that use an AC-DC-AC working mode. When the VFD is first powered on, due to the very large capacitance of the filter capacitor on the DC side, it is equivalent to a short ...

china latest news about What should be noted when combining a vfd with a leakage protection device?

What should be noted when combining a vfd with a leakage protection device?

August 16, 2024

The use of frequency inverters in PLCS should be no stranger to everyone. However, when using frequency inverters, leakage protection devices must never be used. This is a major principle for the application of frequency inverters. Some users have selected the corresponding leakage protection device ...

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