Light Head Component for Adjustable Lighting Systems

Product Specifications

Technical details and manufacturing context for Light Head

Definition

A light head is the primary optical assembly within an adjustable lighting system, containing the light source (such as LED, halogen, or fluorescent bulbs), reflector, lens, and mounting interface. It serves as the functional endpoint that converts electrical energy into controlled visible light output, with adjustable positioning mechanisms allowing precise directional control of illumination. The light head is typically mounted on an arm, track, or pendant, and its orientation can be adjusted via ball joints, swivel arms, or gimbal systems. The housing is usually made of aluminum alloy, polycarbonate, or glass, providing durability and thermal management. The optical system shapes the beam, with beam angles ranging from 15° to 120°, and color temperatures from 2700 K to 6500 K. Rated power varies from 5 W to 50 W, depending on the LED module and driver, and luminous flux ranges from 500 lm to 5000 lm. Input voltage is universal (100–240 V AC), and IP ratings range from IP20 to IP65 for indoor or outdoor use. Operating temperature ranges from -20°C to 50°C. Connection types include screw bases (E26–E40) per IEC 60061. Housing material is often aluminum alloy 6063 per GB/T 5237. Weight varies from 0.3 kg to 2.5 kg. These specifications are typical ranges; verify model-specific values with the manufacturer. The light head is a component, not a complete luminaire, and requires a compatible driver and mounting system. It is used in applications such as track lighting, spotlights, and adjustable task lighting. Proper installation and alignment are essential for optimal performance. Regular inspection for loose connections, lens damage, or overheating is recommended. Failure to maintain may result in reduced light output or premature failure. Always consult the supplier for specific technical data and compliance information.

Working Principle

Electrical current powers the integrated light source within the sealed housing. The reflector and lens assembly then shapes and directs the emitted light beam. Adjustable mounting mechanisms (such as ball joints, swivel arms, or gimbal systems) enable users to precisely orient the light head to achieve optimal illumination angles and coverage patterns. The light source may be an LED module, halogen bulb, or fluorescent tube, each with distinct electrical and thermal characteristics. The housing dissipates heat to maintain safe operating temperatures. The beam angle and intensity are determined by the optical design and the power supplied. Users can adjust the direction to highlight specific areas or objects. The light head is designed to be connected to a compatible power source and control system, such as a dimmer or smart controller, if applicable. Proper installation ensures secure mounting and electrical safety. The working principle is straightforward: electrical energy is converted to light, and the optical system directs it as needed.

Common Materials

Aluminum alloy, Polycarbonate, Glass

Technical Parameters

Parameter	Typical range	Notes & selection driver
Rated Power	5–50 W	Depends on LED module and driver
Input Voltage	100–240 V AC	Universal input for global use
Color Temperature	2700–6500 K	Selectable or fixed
Luminous Flux	500–5000 lm	Depends on LED module
Beam Angle	15–120 °	Narrow to wide flood
IP Rating	IP20–IP65	Higher for outdoor useIEC 60529
Operating Temperature	-20–50 °C	Ambient range
Housing Material	6063 Al alloy	Corrosion resistantGB/T 5237
Weight	0.3–2.5 kg	Depends on size and material
Connection Type	E26–E40	Screw base sizesIEC 60061

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Housing Part
Protects internal components and provides structural support

Material: Aluminum alloy
Reflector Part
Directs and focuses light from the source into a controlled beam

Material: Anodized aluminum
Lens Part
Protects the light source and may diffuse or focus the light output

Material: Tempered glass
Mounting Bracket Part
Connects the light head to the adjustable arm or track system

Material: Steel
Light Source
The lamp itself — the reflector and lens only shape what it puts out.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Adjustable Lighting System

View system integration details

Manufacturers of Light Head

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Frequently Asked Questions

What is a light head?

A light head is the component of an adjustable lighting system that contains the light source and optical elements to direct illumination. It is not a complete luminaire; it requires a compatible mounting and power supply.

What are typical specifications for a light head?

Typical ranges include rated power 5-50 W, input voltage 100-240 V AC, color temperature 2700-6500 K, luminous flux 500-5000 lm, beam angle 15-120°, IP rating IP20-IP65, operating temperature -20 to 50°C, and weight 0.3-2.5 kg. Always verify model-specific values with the manufacturer.

How do I choose the right light head?

Consider the required beam angle, color temperature, brightness, and environmental conditions (indoor/outdoor). Check the connection type (e.g., screw base E26-E40) and ensure compatibility with your existing system. Verify IP rating for outdoor use.

What maintenance does a light head require?

Periodically inspect for loose connections, lens damage, or overheating. Clean the lens and housing as needed. Replace the light source when output diminishes. Follow manufacturer guidelines for safe operation.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 1 bar (ambient pressure only)
other spec:	IP65 ingress protection rating, 50,000 hours LED lifespan
temperature:	-20°C to 80°C

Light Head

Product Specifications

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