Provide a complete set of connection solutions for the wind turbine's wind testing sensor to meet the unique technical requirements of the wind farm. The circular connection cable and the parent connector product used are high, vibration resistance, anti -interference, and long service life. Its protection level is IP67, which is enough to cope with extremely rigorous humidity, temperature and corrosive environment. Most meteorological conditions can still work normally. At the same time, it is easy to install and replace, reducing the difficulty of subsequent maintenance.