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UK Renewable Energy Employment Likely To Grow 85% In 10 Years

wallpapers Environment 2020-03-20
British Renewable Energy Association: The number of British renewable energy employment may increase by 85% in 10 years, From 128,954 in 2017 to 238,000. About 46,000 of these posts will be located in northern England, where staffing is intensive. In 2019, due to the reduction of the photovoltaic industry, the employment growth rate in this industry had only increased by 1.5% compared to 2017.
 
 REA said that while legislation around net-zero goals and transactions in the offshore wind industry has propelled the industry's growth, government support is essential to promoting renewable energy and clean technologies and protecting natural capital, such as implementing policy proposals and Effective tax system.
 

Bearings are an essential part of wind power equipment. Wind turbine bearings mainly include yaw bearings, pitch bearings, main shaft bearings, gearbox bearings, and generator bearings. That is pitch bearings, yaw bearings, transmission system bearings (spindle and gearbox bearings). One set of yaw bearing (slewing bearing) and three games of pitch bearing (slewing bearing) for each wind turbine equipment Machine bearings (deep groove ball bearings, cylindrical roller bearings) 3 sets of spindle bearings (spherical roller bearings) 2 games, a total of 9 games.
 
Besides, there are gearbox bearings, and the gearbox has three structural forms. The first form requires 15 sets of bearings, the second form requires 18 sets of bearings, and the third form requires 23 sets of bearings. In this way, the average number of bearings for wind turbines is 27 sets. The structural types of bearings for wind turbine generators are mainly four-point contact ball bearings, crossed roller bearings, cylindrical roller bearing, spherical roller bearings, deep groove ball bearings, and so on. The yaw bearing is installed at the connection between the tower and the cockpit, and the pitch bearing is installed at the relationship between the root of each blade and the hub.


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