Ordinary energy-saving lamps have occupied the mainstream of the market, and the emerging LED lighting energy-saving lamps are favored by many businesses, but LED lighting is expensive and difficult to enter the homes of ordinary people. The practicality and decoration of LED lighting 1. Practicality of ED lighting. Can ensure indoor lighting, ensure lighting hygiene, and protect eyes and eyesight. There is no abnormal psychological or physiological reaction in light color, the lamps are firm and the circuit safety switch is flexible. In a sense, the decoration of lamps and lanterns is also practical, otherwise, the decoration problem will be out of the question. For example, decorating the living room with lamps will make people relax while enjoying it. This lighting effect reflects the practical value of decoration. 2.2 decorative. ED lighting. One is ornamental. The lamps are exquisite in materials, unique in shape and novel in color. Secondly, coordination: the form of lighting is carefully designed, coordinated with room decoration, matched with furniture furnishings, and the modeling material of lamps is consistent with the material of furniture itself, which can reflect the artistic conception of the owner; Third, according to people's needs, highlight the personality and the color of the light source to create an atmosphere, such as warmth, calmness, comfort, tranquility and peace. Highlight the particularity of the owner's requirements for lighting and reflect different personalities. On the premise of ensuring the use of light, giving people beautiful artistic enjoyment is a unified combination of practicality and decoration of lighting; Specific to each piece of lighting, there is emphasis on lighting, there is emphasis on decoration, both. When choosing, we should comprehensively consider the characteristics of different people, different uses and indoor decoration requirements. Pay attention to the details of installing LED lighting. 1. Pay attention to the arrangement of external wires of various devices to prevent the polarity from being wrongly installed. The equipment should not be too close to the heating element, and the working conditions should not exceed the specified limits. Second, don't install LED when the pin is deformed. Thirdly, it is decided to calculate the size and tolerance of the hole spacing between the surface and the circuit board when installing in the hole to avoid excessive stress on the bracket. Four, when installing LED lighting, it is recommended to use the guide sleeve for positioning. 5. When installing LED lighting, pay special attention to the connection between live wire and zero wire. 6. As the LED lamp is powered by low-voltage DC, it can be installed directly if there is a power supply. If it has no power supply, it needs to be connected to the power output port.