There are various types of lamps. The following are some common classification methods and specific types:

- ** Classified by the place of use **

- ** Indoor lighting ** : including chandeliers, ceiling lamps, wall lamps, table lamps, floor lamps, downlights, spotlights, etc., they are mainly used for lighting and decoration in indoor Spaces, meeting the visual needs in different scenarios. For instance, chandeliers are usually installed in the center of Spaces such as living rooms and dining rooms, serving as the main lighting source. They come in various shapes and can play a very good decorative role. Ceiling lamps are suitable for installation in places with flat ceilings such as bedrooms and kitchens. They are simple and elegant, providing uniform basic lighting.

- ** Outdoor lights ** : There are street lights, garden lights, landscape lights, lawn lights, underground lights, floodlights, etc., which are used for lighting and beautifying the outdoor environment. Street lamps are used for road lighting to ensure the safe passage of pedestrians and vehicles. Garden lamps are mainly used in courtyards, gardens and other places. They can not only provide illumination but also create a warm atmosphere. Landscape lights, on the other hand, focus on decorating landscapes such as parks, squares, and scenic spots. Through various shapes and lighting effects, they enhance the beauty and appeal of the landscapes.

- ** Classified by function **

- ** Lighting fixtures ** : Their main function is to provide basic lighting. They require bright and uniform light to meet people's visual needs in various activities, such as the main light in the living room and the bedside lamp in the bedroom.

- ** Decorative lighting fixtures ** : They place greater emphasis on appearance design and decorative effects. Through unique shapes, materials, and light colors, they add an artistic atmosphere and personal charm to the space, such as crystal chandeliers and artistic pendant lamps. Even when the lights are not on, they can still serve as decorative items.

- ** Special Function lamps ** : They have specific functions, such as emergency lights providing emergency lighting in case of power failure or emergency; Explosion-proof lamps are used in flammable and explosive places and have functions such as explosion-proof and fireproof. Ultraviolet lamps are used for disinfection and sterilization. The shadowless lamp is mainly used in medical surgical sites and can provide a shadowless lighting environment.

- ** Classified by light source type **

- ** Incandescent lamps ** : They generate heat and emit light by passing electricity through the filament. They feature low color temperature, soft light, and good color rendering. However, they have low luminous efficiency, high energy consumption, and short lifespan, and are gradually being replaced by other energy-saving lamps. Nevertheless, they are still used in some special places with high requirements for light quality or those that pursue a retro atmosphere.

- ** Fluorescent lamps ** : They generate ultraviolet rays through the discharge of mercury vapor to excite phosphor to emit light. They have a relatively high luminous efficiency, soft light, and a long lifespan. However, they have problems such as flicker and long startup time. Common types include straight-tube fluorescent lamps and compact fluorescent lamps (energy-saving lamps), and are widely used in homes, offices, and commercial places.

- **LED light ** : It is a solid-state semiconductor device, featuring energy conservation, environmental friendliness, long lifespan, fast response speed, small size, and rich colors. By controlling the current, it can achieve different brightness and color changes. It has become the mainstream lighting source at present and is widely used in various fields, such as LED bulbs, LED light strips, and LED display screens.

- **HID lamps ** : These are high-intensity discharge lamps, including high-pressure sodium lamps, metal halide lamps, etc. High-pressure sodium lamps emit golden yellow light and have strong fog penetration. They are often used for outdoor lighting such as roads and squares. Metal halide lamps have high luminous efficiency and good color rendering, and are suitable for large factories, sports venues, shopping malls and other places that require high-brightness lighting.

- ** Classified by light color **

- ** White light ** : Close to natural light, it can truly reproduce the color of objects, with a clear and bright visual effect. It is suitable for places that require high-definition vision, such as offices and kitchens. According to different color temperatures, it can be further classified into warm white light (color temperature approximately 2700-3000K), neutral white light (color temperature approximately 4000-4500K), and cold white light (color temperature approximately 5000-6500K).

- ** Yellow light ** : The light is soft and warm, creating a cozy and comfortable atmosphere. It is often used in bedrooms, dining rooms, hotels and other places, giving people a relaxing feeling. Generally, the color temperature is around 2000-2700K.

- ** Colored light ** : It comes in various colors such as red, green, blue, and purple, and is often used in fields like stage lighting, landscape lighting, and advertising lighting. Through the combination and variation of different colors, it creates a rich and diverse visual effect to achieve the purpose of setting the atmosphere and attracting attention.