LED lights are normal, why the aluminum plate is also charged. And is 220V of electricity. Really scary.
Check the line, it may be aluminum-plastic plate cut wire, or nail pierce the wire, resulting in aluminum-plastic board charged.
Under normal circumstances the aluminum-plastic plate is no electricity, but in the production will produce a certain amount of static electricity, static electricity is due to friction caused by, especially in the tearing protective film will produce a larger static, such as the body will be released near To the body, it is like playing the same, very little, see your situation is already decorated well, it may be because the line leakage, aluminum-plastic plate itself is a composite of aluminum metal composite board
