E1339 is a food additive known as "Potassium salt of polyacrylic acid". It is used as a thickening agent, stabilizer, and emulsifier in various food products.

1. structure and material

Engineering chandeliers are usually composed of lamp body, light source, lampshade, hanging chain (or boom) and electrical components. The lamp body is the main supporting structure of the chandelier. It is usually made of metal (such as iron, aluminum alloy, stainless steel), glass, crystal, plastic or wood materials. The selection and collocation of these materials determines the appearance style and texture of the chandelier. The lampshade is used to protect the light source and adjust the light, and the materials are equally diverse, such as frosted glass, transparent glass, fabric, etc. A chain or boom is used to hang the pendant lamp from the ceiling, and its length can be adjusted according to the height of the space and lighting requirements.

2. light source and lighting effect

The light source of engineering chandelier usually uses LED lamp beads, energy-saving lamps or incandescent bulbs, etc. These light sources have the characteristics of high efficiency and energy saving, long life and rich colors. Through different light source configurations and lighting control technologies, a variety of lighting effects can be achieved, such as spotlight, flood light, color palette, etc., to meet lighting requirements in different scenes.

3. Style and Decorative

Engineering chandeliers have a variety of styles, including modern simplicity, European classical, Chinese retro, industrial style, etc., each style has its own unique modeling characteristics and decorative elements. For example, European classical chandeliers usually use complicated carvings and gorgeous crystal decoration, showing noble and elegant temperament; while modern simple chandeliers pay more attention to the simplicity of lines and the texture of materials, showing a fashionable and avant-garde visual effect. These chandeliers not only provide lighting functions, but also become an important decorative element of the interior space, enhancing the overall beauty and atmosphere.

4. installation and maintenance

The installation of engineering chandeliers requires professional electricians to operate to ensure safety and reliability. During the installation process, the weight, hanging position, height and coordination with the surrounding environment of the chandelier need to be considered. In addition, regular cleaning and maintenance of the chandelier is also necessary to maintain its good lighting effect and extend its service life.

5. Application Scenarios

Engineering chandeliers are widely used in various types of building interior spaces, especially in areas that require accent lighting and decoration. In commercial places, chandeliers can enhance brand image and customer experience; in office areas, chandeliers can provide a comfortable working environment; in hotel lobbies and restaurants, chandeliers become an important means to create atmosphere and attract customers.