Frequency Conversion System’s Successful Operation to Qingchun Tunnel Fans

2011-1-28 13:16| Publisher: admin| Views: 675| Comments: 0

Summary: On the morning of December 28, 2010, Qingchun River tunnel opened. The tunnel is north to Qingchun East Road, Qianjiang New District, and south to Shixin Road, Xiaoshan District. It is the first tunne ...

 

On the morning of December 28, 2010, Qingchun River tunnel opened. The tunnel is north to Qingchun East Road, Qianjiang New District, and south to Shixin Road, Xiaoshan District. It is the first tunnel across the Qiantang River, as the “the First Qianjiang Tunnel." With the opening of the tunnel, frequency conversion system, provided by Donghua, on Qingchun tunnel fans was also successfully put into operation.

 

The project totally has 104 sets of fan control cabinet, all of which adopt ABB drive, soft starter and low voltage electrical appliances. Being key partner and service center of ABB drives and low voltage products, Donghua won the bid at a blow by authentic branded channels, service qualifications, professional engineering and service, and highly competitive prices, after nearly three months of hard negotiation and bidding.

 

After winning the bid, we also overcame difficulties like shortage source of goods, short duration, and difficult construction. All of these made us get recognition and respect from the owners and the construction side, and made us become the leading cabinet suppliers in the crowd. We provided a strong guarantee for the tunnel by reliable quality and professional technical services, which practiced Donghua Quality Philosophy "In addition to reliable, still reliable”.


 



During the project implementation, Donghua got great supports from the owners, the construction side, design institutes, OEMs and other partners, which also ensured the project’s successful implementation.

 

DCP500
DCS800
Send mail Contact us Contact Us
Scroll to top