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Why does the opal fan light ring as soon as it is turned on?
Op lamp beads are protected by a lens, which is caused by the thermal expansion and cold contraction of the switch lamp.

Opal lighting can be said to be the first brand of lighting in China. Although fan lights are not Op's strong point, Op found Yongyi Yufeng to do OEM work. Yongyi Yufeng has been a fan lamp for 20 years, mainly engaged in OEM and export, with excellent quality. According to the sales data of JD.COM, Opal leads the sales of fan lamps. And there is a layer of protection on the lamp bead, so it may make noise.

Opal Lighting is an innovative and fast-developing company, which was established in August 1996. This is a global lighting enterprise, integrating R&D, production and sales. There are more than 5000 employees. Products cover home, business photography, electricians, light sources and other fields. The main products such as energy-saving lamps, ceiling lamps, brackets, downlights, LED lighting and other products have been in a leading position in the domestic market. At the same time, the overseas performance of Opal's own brand products is also quite gratifying. In September 2009, Opal Lighting officially became an exhibitor in the private enterprise pavilion of the 20 10 Shanghai World Expo.