E27 lamp holder is used a lot in daily life, why is it so popular? This is because this lamp holder is more suitable for household circuits. We all know that all electrical equipment needs a suitable range of current and voltage, and the e27 lamp holder has the best current and voltage tolerance for household circuits, so it is widely used in daily life. In addition to e27, there are also e14 and e40 screw sockets commonly used in homes, but only e27 is the most widely used. Most of the current LED lamp manufacturers install the national e27 lamp holder standard production products, directly screwed on the e27 lamp holder can be practical, the best versatility.
