In some public places, such as classrooms or hospitals, we will find that the ceiling is not a ceiling lamp or other glass lamps, but a more common fluorescent lamp, which often presents a narrow strip shape, and the lighting capacity and scope are relatively good. So what I recommend for you today is the popularization of fluorescent lamp technology, including their introduction and principle explanation. Interested friends can know in advance.

1. What is a Fluorescent lamp?

Fluorescent lamp (fluorescent? Lamp), also known as fluorescent lamp.

the traditional fluorescent lamp, namely the low-pressure mercury lamp, uses the principle that mercury vapor with low pressure releases ultraviolet rays after being electrified, so that the phosphor emits visible light, so it belongs to the low-pressure arc discharge light source.

in p>1974, Philips of the Netherlands first successfully developed phosphors that can emit red, green and blue light sensitive to human eyes. The development and application of tricolor phosphors is an important milestone in the development history of fluorescent lamps.

Second, brand recommendation

1. Philips? (Leading brand, world brand, top ten energy-saving lamp brands in China, Philips Brand Investment Co., Ltd.)

2. OSRAM? (? Top ten brands of energy-saving lamps, Germany, are wholly-owned subsidiaries of Siemens, Osram Foshan Lighting Co., Ltd.)

3. OPPLE? (China famous brand, top ten energy-saving lamp brands in China, Guangdong famous brand, Zhongshan Opal Lighting Co., Ltd.)

4. FSL Foshan Lighting? (China well-known trademark, top ten brands of energy-saving lamps, Guangdong famous brand products, Foshan Electric Lighting Co., Ltd.)

5. NVC Lighting? (first-line brands/brands, top ten energy-saving lamps brands in China, Huizhou NVC Optoelectronic Technology Co., Ltd.)

6. Sunshine lighting? (China well-known trademark, China famous brand, top ten brands of energy-saving lamps, Zhejiang famous brand, Zhejiang Sunshine Group Co., Ltd.)

7. Sanxiong? Aurora lighting? (China famous brand, first-line brand/brand? Top ten brands of energy-saving lamps, Guangdong Dongsong Sanxiong Electric Appliance Co., Ltd.)

8. TCL lighting? (Guangdong famous brand, Guangzhou famous trademark, China top ten energy-saving lamp brands, TCL Group Co., Ltd.)

9. Panasonic Electrician? (first-line brands/brands, top ten energy-saving lamps brands in China, world brands, Matsushita Electric (China) Co., Ltd.)

1. Yuzhong Gaohong? (Top 1 brands of energy-saving lamps, Zhejiang famous brand, Zhejiang famous trademark, Hangzhou Yuzhong Gaohong Lighting Electric Appliance Co., Ltd.)

The above is a detailed introduction to the basic knowledge of fluorescent lamps, including the analysis and introduction of the principle. From this, we can know that suitable fluorescent lamps often have relatively good lighting range and lighting quality, and the requirements for their bulb materials are also harsh. We should choose green LED fluorescent lamps as far as possible, and also install them. Interested friends may wish to refer to the following to learn together.

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