All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

400w halogen lamp

(1564 products available)

About 400w halogen lamp

Understanding the 400W Halogen Lamp

A 400w halogen lamp is a specific type of lighting technology that operates similarly to traditional incandescent bulbs. These lamps are designed to pass an electrical current through a filament, which in turn produces both heat and light. The defining characteristic of a halogen lamp 400w is the use of halogen gas within the bulb, which allows for a higher current to flow through the filament, resulting in a brighter output.

Types and Applications of 400W Halogen Bulbs

The versatility of 400w halogen bulbs is evident in their wide range of types and applications. For automotive use, halogen headlight bulbs are integral for visibility, with variations such as the H7 and H11 bulbs catering to different vehicle requirements. In residential and commercial settings, G series bulbs like the G9 and G4 are prevalent in compact fixtures, distinguished by the pin spacing in their base—9mm for a G9 bulb, for example. Specialty bulbs like the MR11 and T3 are tailored for specific uses, from bright ceiling lights to high-wattage table lamps.

Features and Advantages of Halogen 400W Bulbs

Despite the emergence of alternative lighting technologies, the 400 watt halogen bulb remains a staple due to its intense light output and longevity compared to standard incandescent bulbs. The 400w r7s linear halogen bulb, for instance, is a popular choice for its linear design, suitable for floodlighting and security applications. The robustness of these bulbs is also evident in their high lumen output, with 400w halogen bulb lumens ratings indicating a strong, clear light.

Materials and Construction of 400W Halogen Lamps

The construction of a 400 watt halogen lamp involves a filament encased within a quartz envelope, filled with halogen gas. This design not only enhances the lamp's efficiency but also contributes to its durability. The linear halogen r7s 400w bulb showcases this design, which is particularly effective in projecting light over a wide area.

Environmental Considerations and Efficiency

While 400w halogen floodlight bulbs are known for their bright and powerful light, it is important to consider their energy consumption relative to alternatives like LED lights. However, the initial lower cost and the simplicity of halogen technology ensure its continued use in various settings, from illuminating large spaces to providing focused light in domestic environments.

Choosing the Right 400W Halogen Light

Selecting the appropriate 400 watt halogen light involves understanding the specific needs of the application, whether it's for a vehicle, a small appliance, or outdoor lighting. The 36v 400w halogen lamp is an example of a specialized bulb for particular voltage requirements, demonstrating the importance of matching the bulb to the fixture's specifications.