Is the underground lamp safe or not? Will it burn people? I took a thermometer last night and tested the underground lamp in many places. I found that the temperature of the LED underground lamp is generally not high, and the hand feels hot, but There is no burning feeling, and the halogen lamp temperature is generally above 120 ℃, there is a danger of burns.

　　The temperature of the led underground lamp is 36.6℃, so it won’t feel hot to the touch.

According to industry insiders, there are generally two types of buried lights, one is cold-light LED buried lights, and the other is halogen buried lights. The temperature of the former is not high when it is working, and it will not be burnt if touched. The latter will increase the surface temperature as the lighting time increases.

The author selected Fuzhou Wusi Road Global Plaza, Wusi Road Wangfujing Department Store and other buried lamps for temperature testing, and found that the halogen buried lamp temperature is more than 100 degrees Celsius, but it is rare that the owner unit has warnings or protective measures, and there is safety Hidden dangers.

At the entrance of Global Plaza on Wusi Road, the floor lamp is about 30 cm in diameter, and the lamp surface protrudes a few cm from the ground. There is no protective measure or warning, and it is easy for passers-by to touch it. At around 7 o'clock last night, although the buried lamp was turned on for a short time, the temperature reached about 138°C. It was close to the glass of the buried lamp, and there was a burning sensation.

The halogen spotlights located in the hot spring park are also placed within reach of people. My test shows that the temperature reaches 146.8°C.

　 However, the buried lights located in the square at the entrance of Wangfujing Department Store are much safer because they are LED buried lights. The entrance of the department store is a children's play area with many children. The ground lamp on the square is parallel to the ground, with a diameter of about 15 cm. It is an LED buried light. The light is not dazzling in the past. The thermometer showed that it was about 36.6℃, and it was only slightly warm to the touch. During the author's test, there were some children who curiously touched it.