眼睛的保護(hù)分析解析PPT學(xué)習(xí)教案

1、會計學(xué)1眼睛的保護(hù)分析解析眼睛的保護(hù)分析解析What can be more precious than your sight?還有比視力更珍貴的東西嗎？What if you could no longer see this? 如果你再也看不到這些？2第1頁/共19頁Flying objects飛行的物體Particles and dust顆粒及粉塵Harmful light radiation ultraviolet, lasers, infrared有害的光輻射-紫外線，激光，紅外線Chemicals化學(xué)品(severe Alkali)強(qiáng)堿3第2頁/共19頁Grinding 拋光Sand

2、ing打磨Nail gun use釘槍的使用Sandblasting噴砂Woodworking木制加工Blow down吹掃4第3頁/共19頁The most dangerous chemicals to the eyes are corrosive liquids.大絕大多數(shù)對眼睛造成傷害的危險化學(xué)品是腐蝕性的液體。 Examples include acids, lye, bleach, ammonia, sodium hydroxide and formaldehyde.包括酸，堿，漂白劑，氨水，氫氧化鈉，甲醛。Other chemicals can also be extremely

3、irritating to the eyes.其它化學(xué)品也會對眼睛造成較大的刺激。Some pesticides can be absorbed through the eyes and make you sick.一些殺蟲劑能夠被眼睛吸收使人生病。5第4頁/共19頁Harmful light radiation有害的光輻射Ultraviolet from welding 焊接過程中的紫外線Infrared from molten metal熔融金屬發(fā)出的紅外線Laser 激光6第5頁/共19頁We have the following eye hazards at this worksite

4、:nGrinding Operations metal dust/particulates 金屬拋光操作金屬塵/顆粒nWelding weld flash 焊接電焊塵nPress Operations projectiles 擠壓操作飛射物nSpot welding sparks 點焊火花nCleaning Dust 清理灰塵7第6頁/共19頁Safety glasses安全眼鏡Goggles護(hù)目鏡Face shields面 罩Three Main Types 三種主要方法8第7頁/共19頁Side shields or wraparound required 要求兩側(cè)有防護(hù)或包裹。Must

5、meet ANSI Z94.3/Z87.1 Standards for impact resistance必須達(dá)到美國國家標(biāo)準(zhǔn)化組織Z94.3/Z87.1所要求的抗沖擊標(biāo)準(zhǔn)。 Must be comfortable if worn for long periods必須即使是長時間佩戴的人都覺得舒服。9第8頁/共19頁When are they needed?什么時候需要它們？Face-shields are necessary when a splash or particulate to the face might occur.當(dāng)火花或顆?？赡茱w濺到臉部的時候，是需要戴面罩的。- batt

6、ery charging area 電池充電區(qū)域- grinding operations 金屬拋光操作- band saw cutting 帶鋸切割Worn over safety glasses for extra protection.在安全眼鏡之上戴上面罩可以增強(qiáng)對眼睛保護(hù)。11第9頁/共19頁 Replace if broken, cracked or if material on the lens or face-shield cant be removed. 如果面罩損壞，破裂或者有物體穿透鏡片及面罩無法移動都需要更換。 Inspect for damage daily 進(jìn)行日常

7、檢查 Clean as needed 清潔Replacements are available at: 17第10頁/共19頁Safety glasses with side shields are required in the following locations or job tasks:帶有兩側(cè)防護(hù)的安全眼鏡被要求使用在以下地點和工作：In all production areas at all times 在進(jìn)入所有生產(chǎn)區(qū)域的時段在進(jìn)入所有生產(chǎn)區(qū)域的時段Face-shields are required in the following locations or job tasks

8、:面罩被要求在以下區(qū)域和工作中使用：Grinding Operations 金屬拋光作業(yè)金屬拋光作業(yè)Band Saw Cutting 帶鋸切割帶鋸切割Battery Charging Area 電池充電區(qū)域電池充電區(qū)域12第11頁/共19頁Guards, shields or screens on machines,在設(shè)備上安裝防護(hù)裝置，保護(hù)罩或屏風(fēng)。Welding curtains or barriers,焊接門簾或柵欄。Other barriers during grinding, cutting, sanding,拋光，切割，打磨Ventilation or hoods for weld

9、ing and handling chemicals.電焊和使用化學(xué)品時應(yīng)有通風(fēng)設(shè)施或戴頭罩。In addition to personal eye protection, use the following:除了個人眼睛防護(hù)之外，還用以下：13第12頁/共19頁 An eyewash station is required for potential eye exposure to:當(dāng)眼睛可能暴露在以下情況下需要設(shè)置眼睛清洗點： corrosives acids, caustics 腐蝕性的酸，腐蝕物 strong irritants many chemicals很強(qiáng)刺激性的很多化學(xué)品 to

10、xic chemicals pesticides 有毒化學(xué)品殺蟲劑14第13頁/共19頁Note where eyewash is located. 注意洗眼器設(shè)置地點If a chemical is splashed in the eye, go immediately to the eyewash. Get help if needed. 如果化學(xué)品飛濺到眼睛，立即使用洗眼器，如果需要可以尋求幫助。Hold or have both your eyelids held open. 使你的眼瞼保持張開狀態(tài)。Wash your eyes for at least 15 minutes. 沖洗你

11、的眼睛至少15分鐘。Seek medical attention. 尋求醫(yī)療觀察。15第14頁/共19頁Our eyewashes are found at following locations:我們的洗眼器應(yīng)放置在以下地點：- Battery Charging Area 電池充電區(qū)域- Oil Room 油站- Met Lab (not yet functional) 實驗室16第15頁/共19頁 Prescription glasses can serve as safety glasses? 醫(yī)藥制品的玻璃能被用來制造安全眼鏡嗎？a) Yes, if the optometrist s

12、ays so 可以，如果驗光師說可以的話。b) Only if they meet ANSI standards 只有當(dāng)它們達(dá)到美國國家標(biāo)準(zhǔn)化組織的標(biāo)準(zhǔn)時。c) Yes, if they are made of glass 可以，如果它們被制造成眼鏡。d) No, they never can 不能，它們從來不可以。第16頁/共19頁Question 2 問題2 Which chemical can cause permanent eye damage? 那種化學(xué)品能夠?qū)е卵劬τ谰眯缘膫Γ縜) pesticides 殺蟲劑b) battery acid 電池酸液c) paint thinner 油漆稀釋劑d) all three 以上三種全部第17頁/共19頁Question 3 問題3 If you splash acid in