February 24, 2024

An E12 bulb is a type of light bulb with a small screw base. The “E” stands for Edison screw, which is a standard type of screw base used for light bulbs. The number “12” refers to the diameter of the base in millimeters. E12 bulbs are commonly used in smaller decorative fixtures, such as chandeliers, sconces, and some ceiling fans. They typically come in incandescent, LED, and compact fluorescent varieties, and the wattage and color temperature can vary depending on the specific bulb. The E12 bulb provides a comfortable light that creates a cozy ambience. They can also be used to illuminate narrow spaces, such as the inside of cabinets, bookshelves and home offices. In this article, we will explore the basic information about E12 bulbs, including their size, types, and applications.

E12 bulb插图

Size

As mentioned earlier, E12 bulbs have a base diameter of 12 millimeters or 0.47 inches. This makes them smaller than E26 bulbs, which have a base diameter of 26 millimeters or 1 inch. The overall length of an E12 bulb can vary depending on the type and wattage of the bulb, but the base size remains constant.

There are several types of E12 bulbs available in the market. The most common types are incandescent, halogen, and LED bulbs.

  1. Incandescent bulbs are the traditional type of light bulb that have been in use for over a century. They work by heating a filament inside the bulb to produce light. Incandescent E12 bulbs are available in a variety of wattages, ranging from 5 watts to 60 watts. They are inexpensive and produce a warm, yellowish light. However, they are not energy-efficient and have a short lifespan compared to other types of bulbs.
  2. Halogen bulbs are an improvement over incandescent bulbs. They use a halogen gas to increase the efficiency of the filament and produce a brighter, whiter light. Halogen E12 bulbs are available in wattages ranging from 10 watts to 75 watts. They are more energy-efficient than incandescent bulbs, but still have a shorter lifespan compared to LEDs.
  3. LED bulbs are the most energy-efficient and long-lasting type of E12 bulb. They use light-emitting diodes to produce light and can last up to 25,000 hours or more. LED E12 bulbs are available in a variety of color temperatures, ranging from warm white to daylight. They are more expensive than incandescent and halogen bulbs, but the energy savings over their lifetime make them a worthwhile investment.

E12 bulbs are commonly used in decorative lighting fixtures, such as chandeliers, sconces, and pendant lights. They are also used in nightlights, Christmas lights, and other small lamps. E12 bulbs are designed to fit into smaller sockets, so they are not suitable for use in larger fixtures that require E26 bulbs.

E12 bulbs are a popular type of light bulb used in decorative lighting fixtures. They have a base diameter of 12 millimeters and are available in incandescent, halogen, and LED types. Incandescent bulbs are the most common type of E12 bulb, but they are not energy-efficient. Halogen bulbs are an improvement over incandescent bulbs, while LED bulbs are the most energy-efficient and long-lasting. E12 bulbs are designed to fit into smaller sockets and are commonly used in chandeliers, sconces, and other decorative lighting fixtures.