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lightbulb socket, light socket, lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp.[1] sockets allow lamps to be safely and conveniently replaced (re-lamping). there are many different standards for lampholders, including early de facto standards and later standards created by various standards bodies. many of the later standards conform to a general coding system in which a socket type is designated by a letter or abbreviation followed by a number.[2]
may hawak ng lampara
最后更新： 2021-05-17
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