Many new technologies of 1st line will be cooperated with Guo Feng Wind Power

Recently, 1st line technical expert team went to the Guo Feng Wind Power Group for a special discussion on cooperation of several new technologies in wind power, which will focus on rebuilding engine rotor shaft, dynamic & static seal leakage stop, blade anti-icing & lightning , at present, technical implementation plan are further improving, and real-time testing will be carried one by one.


1st line rotor shaft rebuilding technologies is for long time operation of metal fatigue, deformation caused by wear and fracture, the principle of which is utilized inter-molecular forces caused by composite polymer permeability, make it excellent adhesion to repair parts, which quick resolve field repair problems, prevent wear and complex machining, is widely used in electric power, coal mining, metallurgical and other industries. Speed gear box leakage sealing control has been a unique technology for gearbox problem, unlike traditional sealing. This technology utilize high temperature resistance, corrosion resistance characteristics of polymer materials, rapid sealing leakage points,which is a good way to absorb impact of gear box vibration , keep gear box good operation.


At the same time, 1st line utilize special anti-icing coating & anti-lighting film for wind blade against lightning and anti-icing equipment protection. Anti-icing is a silicone resin epoxy coating , has a good non-sticky, hydrophobic and abrasion resistance, can effectively avoid equipment corrosion caused by ice. Anti- lightning protective film is a high performance laminated film system, is composed of a outer layer of fluorine polymer film made from ethylene – vinyl chloride co-polymer, which consist of a protective system with copper foil contain acrylic pressure sensitive adhesive. At the same time, this protective film can provide high performance corrosion resistance and weather resistance. It also has peeling and sticking performance so that it can adhesive to almost all surfaces and easy to operate. The combination of anti-icing and anti-lightning protection technology can greatly extend  service life of equipment and provide a good equipment protection solution for wind power enterprises.


The wind business is emerging business in Guo Feng Wind Power Group after thermal power, and nuclear power, which is the world leading wind power as a whole solution provider, specializing in wind turbines at domestic & overseas installation, operation maintenance, spare parts supply, and wind power technology upgrade . up to today, 1st line has long cooperated with Guo Feng Wind in thermal power, nuclear power involving business include steam turbine high temperature sealing, nuclear circulation pump cavitation resistance, steam turbine oils sealing under pressure, transformer leak stop,  fan self-cleaning & anti-sticking,  heat exchanger cleaning, conveyor belt quick repair, desulfurization pump anti-corrosion &wear, boiler tube column anti-thermal conductivity,etc more than 10 items at the forefront of innovation technology