Lamps - Incandescents, Neons

Part Number	Description / PDF	Quantity
08-005 NTE Electronics, Inc.	LAMP HALOGEN BULB 34.925MM 12V	703
08-008 NTE Electronics, Inc.	LAMP HALOGEN BULB G-8 120V	380
08-006 NTE Electronics, Inc.	LAMP HALOGEN BULB GY6.35 12V	233
08-004 NTE Electronics, Inc.	LAMP HALOGEN BULB 50.8MM 12V	222
08-003 NTE Electronics, Inc.	LAMP HALOGEN BULB G-8 120V	464
08-007 NTE Electronics, Inc.	LAMP HALOGEN BULB G-4 12V	642
08-002 NTE Electronics, Inc.	LAMP HALOGEN BULB G-4 12V	139

Lamps - Incandescents, Neons

1. Overview

Optoelectronics lamps refer to light sources that convert electrical energy into optical radiation through specific physical mechanisms. Incandescent lamps generate light by heating tungsten filaments to high temperatures, while neon lamps produce light through gas discharge in noble gases (e.g., neon, argon). Though gradually replaced by LEDs, these traditional lamps remain critical in specialized applications requiring continuous spectra (incandescents) or distinctive colored lighting (neons).

2. Major Types and Functional Classification

Type	Functional Features	Application Examples
Standard Incandescent	Wide spectral output (visible + IR), low efficacy (~10 lm/W), short lifespan ( 1,000h)	Residential lighting, heat lamps
Halogen Lamps	Quartz envelope with halogen gas, higher efficacy ( 20 lm/W), longer lifespan ( 2,000h)	Automotive headlights, studio lighting
Neon Lamps	Cold-cathode gas discharge, monochromatic emission (colors determined by gas type)	Signage, voltage indicators
Miniature Neon	Low power consumption (mA range), compact size	Instrument panels, pilot lights

3. Structure and Components

Incandescent lamps consist of: (1) Tungsten filament (emits light when heated), (2) Glass envelope (filled with argon/nitrogen), (3) Base (Edison screw or bayonet type). Neon lamps contain: (1) Glass tube (shaped as required), (2) Electrodes (cathode/anode), (3) Noble gas mixture (pressure: 1-10 torr), (4) Optional phosphor coating (for color variation).

4. Key Technical Specifications

Parameter	Description	Importance
Luminous Flux (lm)	Measured light output	Determines illumination level
Color Temperature (K)	2700K (incandescent) vs. 10,000-20,000K (neon)	Affects visual perception and application suitability
Lifespan (hours)	500-10,000h (varies by type)	Impacts maintenance frequency
Power Consumption (W)	40W-500W (incandescent), 1W-25W (neon)	Energy efficiency considerations
Starting Voltage (V)	100-250V (neon requires higher voltage)	Driver circuit design requirements

5. Application Fields

Incandescents: Theater lighting (dimming compatibility), infrared heating (IR lamps), aviation (halogen for landing lights)
Neons: Brand signage (custom shapes), plasma display panels, radiation detection equipment
Case Study: Philips Masterline halogen lamps used in museum spotlights for accurate color rendering

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
OSRAM	64636 HLX	24V/150W halogen lamp for medical lighting
GE Lighting	15A19GH	15W rough-service incandescent for industrial use
Letron Neon	LN-350	Programmable neon signage system
Honeywell	NN-M22	Miniature neon indicator for aerospace panels

7. Selection Guidelines

Consider: (1) Spectral requirements (incandescent for full-spectrum, neon for specific wavelengths), (2) Environmental conditions (halogen for high-vibration areas), (3) Energy constraints (neon consumes less power), (4) Regulatory compliance (RoHS for mercury-free neon variants).

8. Industry Trends

Market shifts toward energy-efficient alternatives, but niche applications persist. Key trends include: (1) Development of hybrid incandescent-LED systems, (2) Neon lamps integrating smart control (IoT-enabled signage), (3) Phosphor-coated neons for tunable color outputs, (4) Regulatory phase-out of standard incandescents in 85+ countries by 2025.