Eye Protection眼睛保护
《保护眼睛》PPT课件
建立健全眼病防治体系 ，提高基层医疗机构眼 病诊疗能力，降低眼病 发病率和致盲率。
倡导科学用眼，减少近视发生风险
控制用眼时间
合理安排学习、工作、娱乐时间，避免长时间连续用眼。
保持正确用眼姿势
注意用眼姿势和距离，如调整屏幕高度和角度、适当离开 电子设备等。
增加户外活动时间
鼓励人们多参与户外活动，让眼睛得到自然光的照射和远 眺的机会。
视神经是中枢神经系统的一部分，视 网膜所得到的视觉信息，经视神经传 送到大脑。
眼内腔
包括前房、后房和玻璃体腔，眼内容 物包括房水、晶状体和玻璃体，三者 均透明，与角膜一起共称为屈光介质 。
视觉形成原理
光线通过角膜和晶状 体等屈光系统折射后 ，在视网膜上形成清 晰的图像。
这些信号通过视神经 传送到大脑进行识别 ，从而形成视觉。
不良用眼习惯诱发近视
用眼姿势不正确
如趴着看书、写字时眼睛离书本太近等，都会导致眼睛负担加重 ，容易引发近视。
长时间使用电子产品
电子产品的屏幕会释放大量蓝光，长时间使用容易对眼睛造成伤害 ，引发近视。
不注意眼部卫生
如用脏手揉眼睛、长时间佩戴隐形眼镜等，都容易导致眼部感染， 进而引发近视。
04
CHAPTER
视力下降
近视导致视力下降，影响学习和 工作效率，给生活带来不便。
眼部疲劳
长时间近距离用眼容易导致眼部 疲劳、干涩、疼痛等不适症状。
社交障碍
近视可能影响个人形象，使人在 社交场合产生自卑心理，影响社
交能力。
高度近视并发症风险
01
02
03
04
视网膜脱落
高度近视患者视网膜较薄，容 易发生视网膜脱落，严重者可
眼睛防护绝版好材料
Eye Protection 眼睛的保护The following topics are covered:Workplace Eye Hazards工作场所中伤害眼睛的危险源Types of Eye Protection眼睛的防护类型Use & Care of Eye Protection应用及关注眼睛的保护Your Eyes你的眼睛What can be more precious than your sight?还有比视力更珍贵的东西吗？What if you could no longer see this?如果你再也看不到这些？Types of Eye Hazards 伤害眼睛的类型Flying objects 飞行的物体Particles and dust颗粒及粉尘Harmful light radiation –ultraviolet, lasers, infrared有害的光辐射-紫外线，激光，红外线Chemicals 化学品(severe Alkali)强碱Sources of Eye Hazards 眼睛伤害源头Flying objects or particles in eye飞行物体或颗粒物进入眼睛Grinding抛光Sanding打磨Nail gun use 钉枪的使用Sandblasting喷砂Woodworking木制加工Blow down 吹扫Chemical Hazards化学伤害The most dangerous chemicals tothe eyes are corrosive liquids.大绝大多数对眼睛造成伤害的危险化学品是腐蚀性的液体。
Examples include acids, lye, bleach, ammonia, sodium hydroxide and formaldehyde.包括酸，碱，漂白剂，氨水，氢氧化钠，甲醛。
Other chemicals can also be extremely irritating to the eyes.其它化学品也会对眼睛造成较大的刺激。
倡议书保护眼睛英语作文
倡议书保护眼睛英语作文英文回答：Call to Action for Eye Protection.Good eyesight is essential for a fulfilling life. It allows us to experience the beauty of the world around us, learn, work, and enjoy our favorite activities. However, our eyes are constantly exposed to harmful factors that can damage them and lead to vision problems.One of the biggest threats to our vision is excessive exposure to blue light. Blue light is a type of high-energy light that is emitted by the sun, as well as by electronic devices such as smartphones, tablets, and computers. Prolonged exposure to blue light can cause digital eye strain, which can lead to symptoms such as eye fatigue, headaches, and dry eyes. In addition, blue light can damage the retina, which is the light-sensitive tissue at the back of the eye.Another major threat to eye health is ultraviolet (UV) radiation. UV radiation is a type of high-energy radiation that is emitted by the sun. Excessive exposure to UV radiation can cause sunburn on the eyes, as well as cataracts, macular degeneration, and other serious eye conditions.To protect our eyes from these harmful factors, it is important to take steps to reduce our exposure to them. Here are a few tips:Limit your screen time. One of the best ways to reduce your exposure to blue light is to limit the amount of time you spend looking at electronic devices. When you do use electronic devices, be sure to take frequent breaks and use blue light filters.Wear sunglasses when you're outdoors. Sunglasses can protect your eyes from UV radiation. When choosing sunglasses, look for a pair that blocks 100% of UVA and UVB rays.Eat a healthy diet. Eating a healthy diet that is rich in fruits, vegetables, and whole grains can help to protect your eyes from damage. Foods that are high in antioxidants, such as blueberries, spinach, and carrots, are particularly beneficial for eye health.Get regular eye exams. Regular eye exams can help to detect and treat eye problems early on, before they cause serious vision loss.By following these tips, you can help to protect your eyes and maintain good vision for a lifetime.中文回答：呼吁保护眼睛。
如何保护眼睛的英语演讲稿
如何保护眼睛的英语演讲稿Ladies and gentlemen,Good morning/afternoon/evening! It's a great pleasure for me to stand here and deliver a speech on how to protect our eyes. In today's digital era, our eyes are constantly exposed to various screens such as smartphones, tablets, and computers. Thus, it becomes essential for us to pay attention to this issue and take appropriate measures to safeguard our eyesight.As we all know, our eyes are precious and irreplaceable organs that enable us to see the world and experience its beauty. However, due to our modern lifestyles and daily habits, we often neglect the well-being of our eyes, leading to various eye problems. So, what can we do to protect our eyes and maintain good vision?Firstly, it is important to establish healthy habits in our daily lives. One of the most crucial aspects is to take regular breaks when engaging in tasks that require intense visual focus, such as reading or working on a computer. Continuous screen exposure can cause eye strain and fatigue. By taking short breaks every 20-30 minutes to look away from the screen and focus on something far away, we can give our eyes an opportunity to relax and adjust accordingly.Secondly, maintaining proper lighting conditions is essential to protect our eyes. Insufficient lighting or excessive glare can put strain on our eyes and may lead to long-term damage. Therefore, it is advisable to ensure adequate lighting in our work or study environments. Natural light is the best choice, so whenever possible, open the curtains and let the sunlight in.Additionally, adjusting the screen brightness and contrast to suitable levels can help reduce eye strain.Furthermore, practicing good eye hygiene is crucial for eye protection. Our eyes are constantly exposed to harmful pollutants in the air, such as dust, smoke, and allergens, which can lead to irritation and inflammation. Therefore, it is important to keep our eyes clean by washing them gently with clean water. The use of eye drops or artificial tears is also recommended to moisturize the eyes, especially for those who spend long hours in front of screens.In addition to these daily habits, a balanced and nutritious diet plays a vital role in maintaining good eye health. Certain vitamins and minerals such as vitamin A, C, and E, as well as omega-3 fatty acids, antioxidants, and zinc, have been found to be beneficial for eye health. Foods like carrots, leafy greens, citrus fruits, fish, and nuts provide essential nutrients that support healthy vision. Including these foods in our diet can help reduce the risk of age-related eye diseases.Moreover, protecting our eyes from harmful ultraviolet (UV) radiation is equally important. Prolonged exposure to UV rays from the sun without proper protection can increase the risk of cataracts and other eye conditions. Hence, wearing sunglasses that block 100% UV rays is crucial when stepping outdoors, even on cloudy days.Lastly, regular eye examinations are essential for the early detection and prevention of potential eye problems. It is recommended to visit an optometrist or ophthalmologist for comprehensive eye check-ups at least once a year. These professionals can identify any underlying eye conditions,prescribe corrective eyewear if necessary, and provide guidance on proper eye care.In conclusion, the protection of our eyes should be treated as a priority in our lives. By adopting healthy habits, maintaining proper lighting conditions, practicing good eye hygiene, consuming a balanced diet, wearing sunglasses, and scheduling regular eye exams, we can ensure the well-being of our eyes and maintain good vision throughout our lives. Let's make conscious efforts to protect our eyes and appreciate the world's beauty through healthy and well-functioning eyesight.Thank you all for your kind attention!。
如何保护眼睛的英语作文儿 提纲
如何保护眼睛的英语作文儿提纲Taking care of our eyes is essential in our daily lives, as they are oneof the most important sensory organs. 保护眼睛是我们日常生活中至关重要的，因为它们是最重要的感觉器官之一。
Firstly, maintaining proper eye hygiene is crucial. We should washour hands before touching our eyes to prevent infections. 合理维护眼部卫生至关重要。
我们在接触眼睛之前应该洗手，以防感染。
Secondly, practicing good eye habits is important in protecting our eyes. This includes taking breaks when using digital devices, blinking frequently, and maintaining a good distance from screens. 良好的眼睛习惯对于保护我们的眼睛至关重要。
这包括在使用电子设备时休息、频繁眨眼和保持与屏幕的适当距离。
Moreover, wearing appropriate eye protection is necessary to safeguard our eyes from potential harm. This includes wearing sunglasses to shield against harmful UV rays and using safety goggles when engaging in activities that may pose a risk to our eyes. 此外，佩戴适当的眼睛保护措施对于保护我们的眼睛免受潜在伤害是必要的。
关爱眼睛保护视力英语作文
关爱眼睛保护视力英语作文英文回答：Eye Care and Vision Protection.Vision is one of our most precious senses, allowing us to experience the world around us. However, our eyes are constantly exposed to a variety of factors that can damage them, leading to vision problems and even blindness.Causes of Eye Damage.Ultraviolet (UV) radiation: UV radiation from the sun can damage the cornea, lens, and retina, increasing the risk of cataracts, macular degeneration, and other eye conditions.Blue light: Blue light from electronic devices can cause digital eye strain, leading to symptoms such as eye fatigue, headaches, and difficulty focusing.Dry eye disease: Dry eye disease occurs when the eyes do not produce enough tears to keep them lubricated, leading to irritation, redness, and blurred vision.Eye trauma: Injuries to the eye, such as cuts, burns, or blows, can damage the cornea, lens, or retina.Age-related eye diseases: As we age, our eyes become more susceptible to certain diseases, such as cataracts, glaucoma, and macular degeneration.Protecting Our Vision.To protect our vision, it is important to adopt healthy eye care habits:Wear sunglasses: Sunglasses block UV radiation, protecting the eyes from sun damage. Choose sunglasses that offer 100% UV protection.Take breaks from screens: Limit screen time,especially on electronic devices that emit blue light. Use the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.Use artificial tears: If you suffer from dry eye disease, use artificial tears to keep your eyes moist.Get regular eye exams: Regular eye exams can detect eye problems early on, allowing for prompt treatment and preserving vision.Eat a healthy diet: Eating a diet rich in fruits, vegetables, and whole grains provides antioxidants that support eye health.Quit smoking: Smoking damages the blood vessels in the retina, increasing the risk of vision problems.Conclusion.Protecting our vision is essential for maintaining a high quality of life. By adopting healthy eye care habits,we can reduce the risk of eye damage and preserve our precious sense of sight.中文回答：爱护眼睛，保护视力。
保护眼睛(Protect eyes)
---------------------------------------------------------------最新资料推荐------------------------------------------------------保护眼睛（Protect eyes）保护眼睛（Protect eyes） The eye is the window of our hearts. It is hard to imagine a normal person using his eyes all the time, living, working, studying, and leaving his eyes! For those of us who are constantly facing computers, the computer screen is very serious damage to the human eye, if you do not pay attention to protection, then the damage will be more serious. To protect the eyes, everyone will say, but there are not many people who really do well, and more people don’t even know how to protect their eyes. Now more and more products in advertisement on the eye, but is it not better to nip in the bud? How should I protect my eyes? Let’s take a look at this IT’s eye care manual! Have good eye habits, visual eye use, health, correct posture is the first step to protect the eyes, it is to alleviate eye fatigue and reduce the impact of display radiation play a very important role. Now let’s see what we should do: 1, do not continue to use the computer for a long time. Usually, 10 hou rs’ rest is required for 1 hours of computer operation. In the rest of the telescope or do eye exercises, watch the green vegetation is conducive to relax the eye muscles. Point eye drops can also prevent eye dryness to1 / 6some extent and keep your eyes moist. 2, the eye and screen should be more than 50 cm distance, preferably under the visual angle of 20 degrees. The need for the presentation entry personnel, should be reduced and a small presentation computer display distance, thereby reducing the fatigue caused by the eyes of the non-stop conversion goals. 3, in the use of computer should blink more, in order to increase intraocular lubricant and enzyme secretion, keep the eyes moist. 4, often wash your face, you can reduce radiation damage to the human body. 5. Drink green tea every day. Tea in the LPS can improve the body’s hematopoietic work, can enhance the immune capacity of the human body, reducing radiation effects. 6, eat more fresh vegetables and fruits, can prevent corneal drying, dry eye, decreased vision and even blindness and other eye. 7, if there is eye discomfort, and after a long period of rest and can not relieve symptoms, you need to immediately go to the hospital for medical examination. Having a good computer environment is also essential for eye protection. 1, the computer room must be often ventilated. For the installation of air-conditioning room, you need to pay attention to ventilation, a large amount of carbon dioxide can cause dizziness, headache and other symptoms. 2, the computer should not be placed in the opposite---------------------------------------------------------------最新资料推荐------------------------------------------------------or back of the window, the ambient light should be soft, the brightness of the computer display should be adjusted properly.A computer room can be equipped with shutters and curtains. 3, the computer room is the best temperature of 21 degrees, humidity 60 degrees. Some plants can be placed indoors so that not only room temperature can be maintained, but oxygen can also be added. Computer monitors are often used by computer users, and most of the damage to the eye comes from it, so choosing a good monitor is critical to eye protection. The radiation of the display is a killer of human health, so you should try to buy a lower radiation monitor. In the computer display industry, there are many certification standards, such as MPR, TCO92, TCO99 and so on, in which TCO99 certification is very strict, Through the TCO99 certified display, the damage to the human body is relatively small. In addition, some large manufacturers of monitors in terms of quality is better, more ergonomic design, may be more expensive, but money to buy health is still very cost-effective. If the funds are not a problem, you can also consider using LCD (liquid crystal display), it’s lower radiation, almost no flicker, it is good for people’s health. The brightness of the display can not be set too high, because3 / 6the high brightness will cause greater irritation to the eyes, resulting in faster eye fatigue. In Windows, the setting of the desktop should also be particular about. Wallpaper color should be RGB tricolor balance, so that the color of the wallpaper is softer, reducing the stimulation of the human eye. Four, refresh rate, text display refresh rate and human health is also a great deal of contact. Low refresh rates can cause eye fatigue and can’t work long hours. Generally speaking, 85 Hertz is less harmful to the human eye. Setting the refresh rate is done in Windows. In general, some brand names display, you can click the advanced button in the Settings tab of the display properties after you install the driver. Then set the refresh rate in the monitor. If the monitor is able to sustain it, the higher it is set, the better. Of course, the most important thing is to work and rest. After all, the body is the capital of revolution. Finally, to teach you a method of eye, is standing at the window watching the distant scenery to half, and then slowly put the line of sight to the recovery, finally with the eyes looking at the window four corners of a then four clockwise by the window, finished five after in reverse in the clockwise direction five times. Finally, close your eyes and breathe deeply. OK finished. Soon you’ll feel a lot more---------------------------------------------------------------最新资料推荐------------------------------------------------------ comfortable, and your body will be comfortable too. You can try yo I hope you can protect the eyes and I like good in my eyes now 5.2 ~ ~ ~ ~ oh Reference: my computer teacher gave me the door that every day we insist on doing. How to protect your eyes? Using computer for a long time people generally suffer from dry eye, which is easy to dry eyes, red eyes and tired. Experts believe this has a close relationship with the lack of blinking in the computer. When people watch screen, blink less often in virtually every minute, by blink 20 ~ 25 times, reduced to 5 ~ 10 times, thereby reducing the intraocular lubricant, tear secretion, and eye long time exposure to the air, so that excessive water evaporation, resulting in dry eye discomfort. Long term so easy to cause dry eye, severe and even damage the cornea. In addition, the computer screen consists of small fluorescent dots, the eye must constantly adjust the focal length, in order to ensure clear vision, time is too long, eye muscle will be too tired. Computer screens of electromagnetic waves, ultraviolet rays, radiation, glare colors and infrared rays can also irritate the eyes, causing dry eyes, fatigue, ghosting, blurred vision, and even head and neck pain. Because artificial tears can properly supplement and store tears, it5 / 6is possible to use artificial tear products appropriately to alleviate and eliminate the symptoms of eye discomfort caused by dry eye. The most important thing to prevent dry eye is to pay attention to healthy eye: One When using a computer, blink more. Take 15 minutes off every 1~2 hours; 2. the phosphor screen should be under sight; 3. in order to avoid reflection and not clear, the computer should not be placed on the opposite side of the window or on the back; 4., don’t look at the computer in the dark, because the contrast of black and white is harmful to the eyes.。
关爱眼睛保护实力英语作文
关爱眼睛保护实力英语作文英文回答：Eye Care: A Vital Element of a Healthy Lifestyle.Maintaining good eye health is paramount for preserving our ability to see the world clearly and enjoy the beauty that surrounds us. By adopting simple habits and seeking professional care when necessary, we can safeguard our vision and protect our eyes from potential harm.Simple Habits for Eye Care:Regular Eye Exams: Regular check-ups with an eye doctor are essential for detecting and addressing any eye issues early on. These exams can identify conditions such as cataracts, glaucoma, and macular degeneration, allowing for timely treatment and prevention of vision loss.Protective Eyewear: Exposure to harmful UV radiationfrom the sun can damage the sensitive tissues of our eyes. Wearing sunglasses with UV protection is crucial for protecting our eyes from cataracts, macular degeneration, and other sun-related eye problems.Eye Rest and Relaxation: Giving our eyes periodic breaks is important to prevent strain and fatigue. The 20-20-20 rule is a useful reminder to look away from screens every 20 minutes, focus on something 20 feet away, and rest our eyes for 20 seconds.Healthy Diet: A balanced diet rich in fruits, vegetables, and whole grains provides essential vitamins and nutrients that support eye health. Antioxidants such as lutein and zeaxanthin are particularly beneficial for protecting against age-related macular degeneration.Adequate Sleep: Getting enough rest is crucial for our overall health, including eye health. Sleep allows our bodies to repair and regenerate, including the tissues in our eyes.Professional Eye Care:In addition to practicing good habits, seeking professional eye care is essential for maintaining good vision. An eye doctor can provide comprehensive eye exams, diagnose and treat eye conditions, and prescribe corrective lenses or medications as needed.Early Detection and Treatment: Regular eye exams can detect eye problems early on, when treatment is most effective. For conditions like glaucoma,早期诊断和治疗可以显著降低失明的风险。
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Frame/Goggle Shroud - Sample
W
EN166/SS453
Identification DIN/BS EN
of the
Standard
Manufacturer
4 Field of Use
B
Medium Energy Impact (120m/s)
196CE
Test Laboratory &
适用 适用 适用
中度能量 冲击
120m/s or 432km/hr
不适用 适用 适用
高度能量 冲击
190m/s or 984km/hr
不适用 不适用
适用
华信安全－职业安全解决之道
Marking 标示
Frame/Goggle Shroud Marking Lens/Shield Marking
华信安全－职业安全解决之道
华信安全－职业安全解决之道
Filters
Welding
Code Number
Scale Number
1.2
1.4
1.7
2
2.5
3
4
4a
5
5a
6
6a
7
7a
8
9
10
11
12
13
14
15
16
Ultraviolet
2
2-1.2 2-1.4
3
3-1.2 3-1.4 3-1.7 3-2.0 3-2.5 3-3.0 3-4.0
华信安全－职业安全解决之道
Requirements
Optional requirement
➢ Scratch resistance
耐磨
➢ Anti-fog
防雾
华信安全－职业安全解决之道
镜片材料
通用材料
类型
矿石， 矿物质
坚固眼镜 （3mm） 薄片眼睛 （3mm）
光学 质量
优越
优越
最低冲击要求
12m/s, lateral 0.86 g 22mm – 5.1m/s
45m/s, 6mm
非常好 45m/s, 6mm
好
重
非常好
非常好 （如果有涂层）
轻 最轻
华信安全－职业安全解决之道
光学等级
Optical Quality - Class 1 is recommended
Optical Class Spherical Refractive Power Astigmatic Refractive Power Prismatic Refractive Power
华信安全－职业安全解决之道
10
眼睛伤害 : WHY?
工人没有佩戴安全眼镜 安全眼镜的保养不善 工人佩戴错误的眼睛保护用品
华信安全－职业安全解决之道
11
HAZARDS TO THE EYES
机械危害 化学品危害 射线危害 热危害 电气危害
华信安全－职业安全解决之道
12
机械危害
= 占眼睛伤害的2/3
3-5.0
Infra-red
4
4-1.2 4-1.4 4-1.7 4-2.0 4-2.5 4-3.0 4-4.0
4-5.0
4-6.0
4-7.0
4-8.0 4-9.0 4-10.0
5
5-.1.1 5-1.4 5-1.7 5-2.0 5-2.5 5-3.1 5-4.1
华信安全－职业安全解决之道
Solar Radiation
华信安全－职业安全解决之道
1
THE EYES = ONE THOUSANDTH OF THE TOTAL SURFACE OF THE HUMAN BODY
眼睛 = 占人体身体表面的千分之一
华信安全－职业安全解决之道
2
7 % 的工业伤害是有关 眼睛的
华信安全－职业安全解决之道
3
工业伤害
眼睛事故描述:
华信安全－职业安全解决之道
33
12m/s, lateral 0.86 g 22mm – 5.1m/s
防化性能
重量
优越
非常重
非常重
优越
有机 或
合成材料
CR 39塑料眼镜 (3mm) 醋酸纤维眼镜 (Goggle, 1.0mm) 聚碳酸酯 (PC, 1.5mm)
优越 非常好
12m/s, lateral 0.86 g 22mm – 5.1m/s
3-1.7
镜片过滤 光线数码 和色彩深
浅数码
W
制造商 名称
1
镜片光学 等级
F
机械抗冲 击性
8
金属非粘 着性和
液体渗透 抵抗性
K
耐磨性
N
防雾, 防水气
华信安全－职业安全解决之道
Applicable Field of Use
3. Liquids Droplets 4. Flying Solid Particles 5. Gas and Vapour Particles 8. Short Circuit Electric Arc 9. Molten Metal & Hot Solid (mesh)
CE Mark
Manufacturer or importer Number of standard, e.g EN166 or SS473 Mechanical Strength Certification mark
Frame Marking Sample
华信安全－职业安全解决之道
Lens Marking Example
华信安全－职业安全解决之道
Numbering of Filters
1. Welding filter, do not have code number 2. Ultraviolet filter. 3. Ultraviolet filter : good color recognition 4. Infra-red filter 5. Solar radiation filter without infra-red specification 6. Solar radiation filter with infra-red specification
Symbol Mechanical Strength
S
Increased robustness
Remarks
Eye-protector: 43g, 22mm steel ball at 5.1m/s Lateral protection: 0.86g, 6mm steel ball at 120 m/s
6
6-1.1 6-1,4 6-1.7 6-2.0 6-2.5 6-3.1 6-4.1
如何选择正确的眼睛保护?
分析工作环境
- 工作环境中的不同危害: 来源和对眼睛的影响
寻找限制较少的眼镜 - 眼镜至少满足EN标准要求
华信安全－职业安全解决之道
32
选择安全眼镜的重要特征
产品符合欧洲标准 (EN 166) 镜片光学等级为1级 (Class 1) 符合脸形 佩带的舒适性 重量轻 镜框/腿可调节 外形 涂层(防雾) 好的性价比
Face-shields : 0.86g, 6mm steel ball at 190 m/s
华信安全－职业安全解决之道
Minimum Impact Resistance
眼睛防护 用 品类型
安全眼镜 护目镜 面屏
发射物体速度-钢球, 0.86g, 6mm
低度能量 冲击
45m/s or 162km/hr
机械冲击 灰尘 固体飞屑颗粒 沙子
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化学品危害
液体和液体飞溅物
酸 碱 溶剂 生物病毒
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射线危害
红外线 (焊接…) 紫外线 (电弧焊接) 可见光 激光 X射线
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射线危害
Wave length (in nm)
Rayon X
F
Low energy impact
Eye-protector: 0.86g, 6mm steel ball at 45.0 m/s
B
Medium energy impact
Goggles or Face-shields : 0.86g, 6mm steel ball at 120 m/s
A
High energy impact
3, 68 % 的眼睛伤害将造成工作受限 1, 87 %的眼睛伤害会造成永久失明
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眼睛结构
晶状体 水状液
角膜 眼球结膜
玻璃状液 视网膜
虹膜
工作原理如同照相机
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视神经
WHY DO WE HAVE TO WEAR AT WORK?
保护眼睛 保护员工的个人视力纠正眼镜 避免眼睛疲劳
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Requirements
Hazard specific requirements
➢ Protection against Optical Radiation ➢ Protection against High Speed Particles ➢ Protection against Molten Metals & Hot Solids ➢ Protection against Splash of liquids ➢ Protection against gas, dust and electric arc.
UV radiation
Infrared hazards