• General bedroom: 30-40 lumens/m2 • Large bedroom or master bedroom: 40-50 lumens/m2 • Bedside area: The brightness of the bedside lamp should be moderate, generally around 100 lumens (can be adjusted appropriately according to specific needs).

High-quality LED lamp beads can provide stable light output and avoid problems such as uneven color temperature or inconsistent brightness. Consumers should choose LED lamp beads with high light efficiency and long life to ensure the stability of their lighting effects.

The length size of a linear LED lamp is one of the most critical parameters, and lamps of different lengths are suitable for different spaces and application requirements. The length of a linear LED lamp is usually measured in meters, and common length sizes are: •0.6 meters •1.2 meters •1.5 meters •2 meters and above

When integrated LED lighting lamps burn out, the possible effects are: 1. Safety hazards (short circuit, overheating or electrical fire) 2. Equipment damage 3. Impaired lighting effect

For wardrobes, 5000K LED lamps are not "too bright", but a choice with higher brightness and clarity. It can provide users with accurate color reproduction and efficient lighting effects, especially suitable for places where clothes need to be selected quickly and details need to be clearly displayed.

Night lights usually need to be turned on for a long time, and the long life characteristics of LED lamps make them very suitable for this purpose. The life of LED night lights can usually reach more than 25,000 hours, compared with the much shorter life of traditional bulbs.

If the heat dissipation design of LED lamps is poor, the high temperature of LED chips will accelerate their aging. High temperature will cause electron migration inside the chip, which will reduce its luminous efficiency and eventually lead to brightness decay.

When choosing LED lighting fixtures, consumers should focus on lumens rather than watts. Lumens more directly reflect the brightness of the lamp, while watts are mainly used to reflect the energy consumption of the lamp. Understanding the difference between the two can help consumers make more appropriate purchasing decisions.

According to the principles of physics, the greater the current, the more times the electrons and holes in the LED recombine, and the more light energy is generated, so the LED will appear brighter. For standard LED bulbs or LED panel lights, the relationship between brightness and current is usually linear - that is, the current increases, the brightness increases.

For LED downlights installed in the bathroom, although many LED lamp designs use electrical insulation protection, grounding is still very important because the bathroom is a humid environment. For LED downlights without insulation design, grounding is a necessary measure to ensure their safe use.

For example, if you need to provide uniform lighting for a 20 square meter area and the target illumination is 300 lumens/square meter, the total lumens required is: Total lumens = target illumination × space area = 300 × 20 = 6000 lumens Then, calculate the required wattage based on the luminous efficacy of the selected LED lamp. For example, assuming that the selected luminous efficacy is 150lm/W, the required wattage is: Required wattage = 6000/150 = 40W

Color temperature is a physical quantity that describes the color of a light source, usually in Kelvin (K). The color temperature represents the degree of warmth or coolness of the color tone of the light source. Color temperature is defined by simulating blackbody radiation.