How to deal with the production of full copper lamp 'Verdigris?

Q: How to maintain all copper lamps to prevent verdigris; Parameters, a: proper maintenance can delay the production'Verdigris'The time. All copper lamps should not be washed with water, especially do not use acidic detergent, just wipe with a clean dry cloth. The surface of all copper lamps should be kept as dry as possible. If it is accidentally wet, it should be wiped off as soon as possible, it is best to blow it with cold wind. There is also a period of time after turning on the light, it is not suitable to touch the water. Due to thermal expansion and contraction, the bulb is easy to break when it is exposed to water at high temperature, and the copper paint is easy to fall out.