17

2020-11

Copper industry knowledge: copper bar surface treatment and related knowledge introduction

What is copper bar? What is the function of copper bar? What is the surface treatment method of copper bar? Is there any introduction to copper bar related knowledge? First, let's understand the overview of copper bar: copper bar is a large current conductive product, suitable for high and low voltage electrical appliances, switch contacts, power distribution equipment, bus duct and other electrical engineering, and is also widely used in metal smelting, electrochemical electroplating, chemical caustic soda and other super-current electrolytic smelting engineering. We supply electrician copper bar has the advantages of low resistivity and large bending degree.

2020-11-17

17

2020-11

Copper braided wire soft connection

Copper braided wire soft connection is to use copper braided wire as conductor, both ends of the selection of copper tube, copper tube surface tin plating disposal, joint standard according to customer needs to produce, and then through extra disposal, make soft connection, soft grounding. High conductivity, anti-fatigue ability. Mainly suitable for all kinds of high-voltage electrical appliances, communication equipment, vacuum electrical appliances, mine explosion switches and automobiles and other related products to do soft connection. The soft connection of copper braided wire is suitable for all kinds of high-voltage electrical appliances, vacuum electrical appliances, mine explosion-proof switches, automobiles and locomotives. The soft connection of tinned copper braided wire is mainly used in places where the safe use of electrical appliances is damaged due to expansion, vibration and other factors. The braided wire is not as good as the transition of copper bus bar, and the bus bar connection at the outlet of generator can also be used for grounding, such as cable grounding.

2020-11-17

27

2020-05

2020

Based on today, be grateful and forge ahead.

2020-05-27

27

2020-05

2016-2019

Complete the construction of numerical control equipment in the workshop, pay close attention to fine management, devote itself to customizing all kinds of high-precision copper bus business development, and become a high-quality supplier for customers such as Tianjin Special Change, Shanghai ABB, Qingdao Terad, AVIC Baosheng and Esjibe.

2020-05-27

27

2020-05

2013-2015

Fully expand the processing business of transformer and reactor outgoing line zero line and special different bus, gradually complete polymer diffusion welding instead of argon arc welding, and successfully complete product upgrade.

2020-05-27

27

2020-05

2011

On the basis of argon arc welding copper soft connection, the introduction of polymer diffusion welding technology, put into production.

2020-05-27

27

2020-05

2009-2012

Obtain the recognition of high-tech enterprises to gradually complete the production of outgoing line and zero line through supporting transformers.

2020-05-27

27

2020-05

2008

Completed the ISO9000 quality management system certification, and began to strictly implement the research and development of copper and aluminum row products related to the transformer industry, and put into trial production of the supporting copper bus bar of Aba Aluminum Factory after the Wenchuan earthquake, the equipment is in good operation.

2020-05-27

27

2020-05

2003-2008

After years of team building, with the design, production, installation and supply of electrolytic aluminum, chemical, carbon and other industries bus capacity, product quality has been recognized by customers at home and abroad.

2020-05-27

27

2020-05

2003

Renamed Haian County Nengda Electric Co., Ltd.

2020-05-27

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