What is Par38 Bulb

Horace He

Last Updated: December 26, 2023

What is Par38 Bulb

A PAR38 bulb is a type of light bulb. The term “PAR” stands for “parabolic aluminized reflector,” which refers to the shape and design of the bulb. PAR bulbs, including the PAR38, use a parabolic reflector to control and direct the light output in a specific direction. The “38” in PAR38 indicates the diameter of the bulb in eighths of an inch, which translates to a diameter of 4.75 inches. This larger size makes PAR38 bulbs suitable for applications that require a focused, concentrated beam of light. They are often used in track lighting, recessed lighting, and outdoor floodlights. PAR38 bulbs are available in various technologies, including incandescent, halogen, HID, and LED. LED PAR38 bulbs have gained popularity due to their energy efficiency, long lifespan, and versatility. They are known for their ability to produce a bright, directional beam of light, making them ideal for highlighting specific areas or objects.

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