What do you mean by luminous terrier?

Question 1: My watch is luminous. What do you mean? It's urgent Do you know what I want to do to you now? Is to drag you to the bedroom, turn off the lights, close the curtains and press you madly on the bed, and then say to you panting, "Look, my watch is luminous."

Question 2: What does it mean for my boyfriend to show you my luminous watch? I don't know if you have tested your boyfriend with this method before. If there is, be careful. Maybe his heart has been shaken, or maybe it doesn't matter. You don't say, what he means is that you can't find someone as good as him, and you don't believe you can find someone like him.

Question 3: What is the stalk of the luminous watch? The super luminous effect of 10 minutes at night can make people feel curious.

Question 4: What does it mean to ask my sister if she wants to come to my house to watch the luminous watch? The luminous watch needs to be seen in a dark environment, such as under the bed, so this sentence means, are you coming to my bed?

Question 5: What does a luminous watch mean? This kind of watch looks no different from ordinary watches during the day. , as long as in the dark night. The watch will glow green. I don't know if there is any other meaning.

Question 6: What does the luminous watch mean? It means you feel uneven.

Question 7: What does a fluorescent watch mean? Fluorescent watch refers to a watch whose hands or nails are coated with fluorescent powder, and the hands or nails can glow in the dark.

Fluorescent watch, commonly known as luminous watch, refers to a watch that can be seen clearly in the dark when the hands or nails are coated with fluorescent powder. The luminous watch emits light by absorbing natural light energy. Once in the dark, the luminous watch will shine. However, the luminous time of the night light meter is limited by the time and intensity of absorbing light, which generally does not last long, and it will go out by itself after a long time in the dark. Later, scientists coated the phosphor with an artificial radioactive substance, so that the phosphor was always irradiated by rays, so that the fluorometer could always emit light without lasting problems. Although this layer of radioactive material is coated very thin, it will still cause harm to human body for a long time. Later, scientists searched for a new luminescent coating to replace radioactive radium salt.

Luminous coating (luminescent material): a new generation of luminescent material, applied to hands and dials, which is irradiated by sunlight during the day and electrons jump to high energy level to absorb energy; At night, electrons jump from high energy level to low energy level, giving off light without radiation. In this way, you can read the time by distinguishing the hands where there is no light. In the early days, radium salt was used to make luminescent coatings, but because of the danger caused by the radioactivity of radium salt, tritium is used instead. Recently, it was replaced by a super luminescent coating, which does not oxidize and has no radioactive risk.

Question 8: What is the principle of luminous watch? The structure of luminous watches is based on watches. Its luminous principle is that powdered zinc sulfide is coated on dial scales and hands. Zinc sulfide itself does not emit light, but only has phosphorescence characteristics, that is, it will be excited after being irradiated by sunlight or light, and it will continue to emit light for a certain period of time, but the time is very short.