Where to set focal point laser cutting?
In the market and 200mw green lasers and laser pointers, many of them have a power of more than 5mW. If the laser is directly injected into the eyes, it may cause eye damage. For some high-power laser pointers, the scattered light will hurt the eyes, and it is easier to ignite and flammable after focusing. So the laser pointer is not a toy and not suitable for children. Green laser pointer, laser teaching for demonstrations, modern molds and equipment are used for teaching, and the teaching high power laser pointer is the third generation of writable laser pointers. Teachers, trainers, speakers, and teaching staff make demonstrations and demonstration projects. So embarrassing, on the other hand, the price of the main 5000mw green laser pointer is related to the narrow bandwidth of the bandwidth and stability. , The price of the laser pointer is less than 100 yuan.
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In the world of true mw 200mw green laser pointers, their name brands change frequently to stand out from the competition at extremely low prices. To make these sabers, you'll need: Bath fries available at any sporting goods store, preferably in the color of a Jedi or Sith saber: blue, green, red, or purple. You will also need black, grey and metallic tape and scissors for ease of use. In addition, there is a factor that many people also fail to notice, that very high power is usually always false. For example, you can never be a true green laser pointer 10000mw, red or above 500mw purple and blue 2000mw. It is difficult for the average consumer to calculate or measure the actual output of a laser pointer, so it is important to only look at professional sites that can guarantee that the power provided is real. The real distinction of fake mw is also easy, by comparing the results with a table prepared by a professional website (power-effect-result), the power of incendiary and laser aiming for long-range rifle settings is demonstrated.
2022-01-21 10:53:25
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