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The Principle Of Fluorescent Rod Luminescence

   Release date: 2019-07-02     Source: Fluorescent Rod     Hits: 112     Comment: 0    
Note: Let's talk about the principle of fluorescent rod luminescence The chemical substances in the fluorescent rod are mainly

Let's talk about the principle of fluorescent rod luminescence

The Principle Of Fluorescent Rod Luminescence

The chemical substances in the fluorescent rod are mainly composed of three substances: peroxide, ester compounds and fluorescent dyes. Simply put, the principle of fluorescent rod luminescence is that peroxide reacts with esters, transfers the energy after reaction to fluorescent dyes, and then fluoresces by dyes. At present, a glass tube sandwich is usually placed in the common fluorescent rod on the market. The peroxide and ester compounds are separated inside and outside the sandwich. After rubbing, the two compounds react to make the fluorescent dyes glow.

What is the luminescence characteristic of the fluorescent rod?

The brighter the rod is, the shorter the luminous time is.

According to this characteristic of the fluorescent rod, we can inhibit the chemical reaction of the two liquids in the fluorescent rod by putting the fluorescent rod which has already been emitted in the low temperature environment (such as refrigerators and refrigerators), and can continue to use after taking it out.

Is the fluorescent rod safe?

In recent years, children and young people regard fluorescent rods as a fashionable toy, and some media have said: "The fluorescent rods contain dimethyl phthalate and dibutyl phthalate, which have low toxicity. If leakage occurs inadvertently, it will cause nausea, dizziness, paralysis, even coma and other phenomena harmful to human health if it is sucked or touched by human body by mistake.

Zhao Fuqun, from the Institute of Physical Chemistry, Department of Chemistry, Tsinghua University, said that fluorescent rods would not cause too much harm to human body as long as they were used correctly.

We recommend the correct use of fluorescent rods, which is safe in principle.

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