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Skin laser treatment safety and protection Most lasers used in clinical practice are harmful to human eyes and skin. Therefore, a safe laser use environment and correct operation methods are needed to control the occurrence of hazards and avoid or reduce accidental injuries to medical staff and ... Read More
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1. When the harmful blue light reaches a certain energy (at the same time, the energy of blue light will be stronger than other lights), it can penetrate the lens and reach the retina, causing the retinal pigment epithelial cells to shrink or even die. 2. Due to the short wavelength of blue light, ... Read More
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With the rapid development of laser welding and the increasing popularity of laser welding, laser radiation protection is also a part that cannot be ignored. In addition to the knowledge of laser radiation, the operator must also have laser protective glasses. Today I will introduce to you the ... Read More
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Why do laser safety accidents usually happen? One answer is that people don't know about laser accidents. Most agencies keep this information secret for fear of negative media influence. When similar accidents happen elsewhere, people who withhold information must suffer inner unease, or because no ... Read More
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What should I pay attention to when using IPL? 1) IPL is selective for different skin tones. When more melanin is present in the skin, the IPL needs to adjust the intensity of the light to avoid focusing the beam on the skin. Today, there are some IPL devices that can automatically adjust the light ... Read More
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What is the difference between IPL and laser hair removal? IPL (Intense Pulsed Light) stands for Intense Pulsed Light. Its working principle is actually the same as laser hair removal - using the skin tissue's heating response to light, that is, focusing a beam of light on the hair follicle, heating ... Read More
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The duration of exposure is also an important cause of eye damage. If the laser is visible wavelength (400 to 700 nm), the beam power is less than 1.0 mW, and the exposure time is less than 0.25 seconds (anaphobic response time), the retina will not be damaged by prolonged beam exposure. Class 1, ... Read More
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The damage to the eye caused by light is mainly due to biological damage caused by temperature effects and photochemical reactions caused by the partial absorption of the light's energy by the eye -- that is, there will be damage when the energy reaches a certain amount. The predominant mode of ... Read More
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In recent years, fiber laser cutting machines have become a new favorite in the metal material processing industry. The improvement of cutting technology has greatly promoted the transformation and upgrading of domestic industrial technology. Metal laser cutting machine equipment has gradually been ... Read More
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The laser protective window is a working window installed on the laser equipment to observe the working conditions in the laser equipment, especially on the equipment of class 3 and 4 lasers. Because the class 3 and 4 laser levels are too high, even the diffuse reflection can hurt the operator's ... Read More
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