91精品久久久久久综合五月天,亚洲激情视频成人,亚洲大屁股性爱视频free,奇米影视四色狠狠爱

Welcome to the official website of Lansu Laser! Laser equipment and production process solution provider.

Home

Lan Su: Is the beam of laser marking machine harmful to human body?

2020-01-06 09:59:59 Dongguan Haospeed Industrial Co., Ltd. 閱讀

Lan Su: Is the beam of laser marking machine harmful to human body?

Does the laser beam generated by the laser marking machine cause radiation damage to the human body? Many people who are new to the laser equipment industry will consult this issue. After all, laser is a high-brightness, high-power, high-energy beam. From the fixed thinking of people, strong laser irradiation can cause burns to the human skin. Is this true?


As a new type of advanced processing equipment, the laser marking machine is more and more mature and applied to various industries. The marking machine has a very small beam and does not produce toxic or harmful gases. However, the operator generally likes to stare at the light beam of the marking machine. If the sparks generated by the marking are seen for a long time, it will hurt the eyes and have a stinging sensation. Therefore, if you look at it for a long time, it always has a certain impact on the human eye, so try not to stare at the beam.

激光打標(biāo)機(jī)

Basically, laser equipment such as UV laser marking machine and fiber laser marking machine will not cause obvious harm to the human body. It is necessary to pay special attention to the CO2 laser marking machine. After the skin absorbs the laser energy, the local skin temperature is If the temperature rises in a short period of time, the temperature rises to different degrees, and the damage caused is also different. In particular, infrared lasers are prominent, such as CO2 lasers (gas lasers). The skin has a high absorption rate and a low transmittance of such 10.6μm wavelength infrared lasers. The skin strongly absorbs CO2 lasers, which causes the local temperature of the skin to rise rapidly High and easily cause damage. Therefore, you should avoid placing any part of your body in the path of laser light, and you should pay special attention to the protection of eyes and skin to avoid injury.


Laser marking is a widely used marking method in the processing industry. It is environmentally friendly and energy-saving. As long as it is properly operated, generally, the laser marking machine will not cause any harm to the body. Of course, it is impossible to say that there is no harm at all. There is a danger of doing any work. Follow good operating guidelines and keep in mind that there will be no problems.


亚洲刺激久久久| 日韩一区二区三区四区无码免费| 日本偷拍一区二区三区| 午夜成人一级视频| 亚洲日本嘘嘘撒尿偷窥| 国产亚洲精| 咪咪久久网| 中文无码人妻有码人妻中文字幕| 国产精品久久久精K8| 久久2020精品免费视频| 欧美熟妇www| 日本精品少妇一区二区三区| 久久黄色最近| 欧美国产亚洲高清| 中文字幕视频久久精品视频| 西西大胆老妇交| 久久www免费人成网站最快| 亚洲日韩精品嘿嘿| 老熟女爱91| 欧美三级一区二区| 久久乐国产精品亚洲综合 | 色妺妺视频网| 成年人毛片亚洲| 噜噜噜噜狠狠狠7777视频| 久久久99久久精品人妻水蜜桃| 亚洲国产成人手机在线| 久草热久草视频在线| 香蕉夜色| 久久青青99| 青青热久免费精品视频在app| 国产三级成年网站在线观看| 老熟女国语对白| 精品久久久久久久无码AV电影 | 久久久综合精品| 欧美黄片视频,。啊啊| 精品国产18久久久久久二百| 色呦呦官网免费| 国产精品色色色xxx| 91精品国产综合久久久无码| 亚洲av日韩av永久无码水蜜桃| 精品少妇无码视频在线|