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2013年1月18日星期五

What Is an E12 Bulb?

Light bulbs come in a variety of shapes and sizes as well as wattage amounts. Light bulbs can be categorized by the shape of their bases (the part of the bulb that screws into a light socket), and the letter E before a number indicates the bulb's base type. E12 designates a particular type of light bulb base designed for specific types of lighting.

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Types

  • According to Harrington Lights, there are seven types of light bulb bases: E10, E11, E12, E14, E17, E26 and E39. Each base size fits a specific light socket or style of lighting fixture. E12 light bulbs are generally known as candelabra light bulbs.

Size

  • The size of an E12 bulb's base is 12 mm in diameter and, as such, will only fit light sockets that are the same diameter. The bulb itself is a short bulb just under two inches in height. The bulb is identifiable by its unique shape, bulging out slightly in the center before getting more narrow at the top of the bulb (see the Resources section below for a link to view images of various E-sized light bulbs).

Read more: www.tololedchina.com


2 条评论:

  1. we can do E12 E14 E17 E26 E27 B22 B15 base.

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  2. Pic bulb it is 5W 9PC samsung leds LED CANDLE BULB ,Can be do DIM. With Fin SHARP.

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