ziwaixiantuozhijianzhadengyinweibeiyingyongyuyouzhiqingxihoudejianzha，yincibeichengweiziwaixiantuozhijianzhadeng。tadejianzhayuanlishi，youzhizaigaoqiangduziwaixiandezhaoshexia，fachuyingguang。suoyiziwaixiantuozhijianzhadengchuletuozhijianzhahaikeyizuoyouzhifugaijianzha、油脂泄露檢查…
紫外線燈檢查油脂的方法如下：
1. 將紫外線燈照射在已經脫脂清洗過的管道上。
2. 觀察照射的情況。
3. 如果發現片狀的藍色斑點，即為沒有清洗幹淨的油脂，需要反複清洗，直到用紫外線燈照射沒有熒光為止。
4. 如果發現星星點點藍色的亮點，可能為灰塵，需用壓縮空氣進行吹掃。
5. 繼續用紫外線燈照射，直到沒有出現熒光時，檢查完畢。
需要注意的是，使用紫外線燈jianzhayouzhishi，yaozhuyianquan，bimianzhijiezhaoshepifu，yimianzaochengshanghai。tongshi，xuyaozaizhuanyerenyuandezhidaoxiajinxingcaozuo，yiquebaojianzhadezhunquexingheanquanxing。
上圖：LUYOR-3318UV紫外線表麵檢查燈檢查產品表麵油脂
紫外線油脂檢查燈的主要應用
油脂在紫外線的照射下可以發出明亮的熒光，以此原理可應用於以下三種場景：
① 油脂脫脂檢查：用於檢測油脂清洗後的殘留情況，用於藥廠、乳製品生產線、wujunshipinjiagongchangtuozhihoudejianzha。keyongshoudiantongshituozhijianzhadengyekeyongshouchishituozhijianzhadeng，dakaiziwaixiantuozhijianzhadengzhaoshexuyaojiancedebufen，ruguochuxianmingliangdeyingguang，zeshuomingcichuyouyouzhicanliu。
②檢查油脂覆蓋：用yong於yu檢jian查zha油you脂zhi塗tu抹mo覆fu蓋gai的de情qing況kuang，如ru金jin屬shu工gong件jian防fang鏽xiu油you的de塗tu抹mo情qing況kuang。用yong紫zi外wai線xian燈deng照zhao射she表biao麵mian，有you熒ying光guang的de表biao示shi此ci處chu有you塗tu抹mo，沒mei有you熒ying光guang則ze說shuo明ming此ci處chu沒mei有you被bei塗tu抹mo到dao位wei。
③油脂泄露檢查：某mou些xie油you脂zhi必bi須xu保bao存cun在zai密mi閉bi環huan境jing下xia，出chu現xian滲shen漏lou就jiu會hui造zao成cheng一yi定ding的de損sun失shi或huo危wei險xian，需xu要yao進jin行xing定ding期qi檢jian查zha。用yong紫zi外wai線xian油you脂zhi檢jian查zha燈deng照zhao射she外wai部bu，如ru果guo出chu現xian明ming亮liang熒ying光guang，則ze說shuo明ming此ci處chu出chu現xian油you脂zhi滲shen漏lou。
上海峰誌儀器有限公司紫外線油脂檢查燈主要有紫外線手電筒LUYOR-3180和手持式led黑光燈LUYOR-3013D和台式紫外線表麵檢查燈LUYOR-3318UV，電池直流供電減少電線的束縛，可根據檢測的麵積需求選擇不同大小樣式的檢測燈。更多關於油脂檢測請谘詢網頁底部.
為什麼要氧氣管道清潔驗證？Oxygen Cleaning Inspection Methods
wuranshiyangqihuozaidezhuyaoyuanyinzhiyi。shanghaifengzhiyiqiyouxiangongsizhayuelexuduohuozaishigu，zhexieshigubenkeyitongguoshidangdeqingjielaiyufang，yiquchubuxiangrongdeyouheyouzhihuoxiaokeli。cailiaozaifuyanghuanjingzhonggengrongyidianranheranshao，baokuojinshuhefeijinshuwuranwu。zhexiewuranwushirongyidianranbingzaiyangqizhongjulieranshaoderanliao，kenengdaozhizainanxinghouguo。
在考慮氧氣係統和組件清潔度時，上海峰誌儀器遵循四步法確保安全使用：
開始清潔
驗證是否幹淨
組裝幹淨
保持清潔
氧氣清潔檢查是驗證裝配前後（步驟 2 和 3）以及日常維護期間（步驟 4）清潔的重要部分。這四個步驟中的每一個對於降低由汙染物引起的氧氣火災的總體風險都至關重要。
清洗多幹淨才算幹淨？
各種利用氧氣的行業依靠其標準來定義氧氣清潔的要求，包括ISO 15001，ASTM G93，EIGA 33/18，CGA G-4.1，MIL-1330D和SAE ARP1176。
當有人問“多幹淨才算幹淨？”答(da)案(an)終(zhong)取(qu)決(jue)於(yu)終(zhong)應(ying)用(yong)和(he)汙(wu)染(ran)物(wu)促(cu)進(jin)點(dian)火(huo)的(de)可(ke)能(neng)性(xing)。例(li)如(ru)，小(xiao)型(xing)高(gao)壓(ya)鋼(gang)瓶(ping)應(ying)用(yong)通(tong)常(chang)比(bi)工(gong)業(ye)氧(yang)氣(qi)管(guan)道(dao)係(xi)統(tong)具(ju)有(you)更(geng)嚴(yan)格(ge)的(de)限(xian)製(zhi)，因(yin)為(wei)它(ta)們(men)固(gu)有(you)的(de)壓(ya)縮(suo)加(jia)熱(re)危(wei)險(xian)和(he)對(dui)汙(wu)染(ran)物(wu)的(de)耐(nai)受(shou)性(xing)通(tong)常(chang)較(jiao)低(di)。醫(yi)用(yong)氧(yang)氣(qi)應(ying)用(yong)範(fan)圍(wei)從(cong)高(gao)壓(ya)鋼(gang)瓶(ping)供(gong)應(ying)到(dao)低(di)壓(ya)供(gong)應(ying)。無(wu)論(lun)何(he)種(zhong)應(ying)用(yong)，清(qing)潔(jie)都(dou)涉(she)及(ji)去(qu)除(chu)非(fei)揮(hui)發(fa)性(xing)殘(can)留(liu)物(wu) （NVR），例如油和油脂，以及小顆粒。
氧氣係統被“”清潔是有原因的;這些標準都規定了低於視覺水平的清潔度水平。他們為清潔度設定定量目標值，定義不可接受的汙染物的類型、數量和尺寸。
Oxygen Cleaning Inspection Methods
Why Clean For Oxygen Service?
Contamination is one of the leading causes of oxygen fires. WHA forensic engineers have investigated many fire incidents that could have been prevented with proper cleaning to remove incompatible oils and greases or small particulates.
Materials ignite and burn more easily in oxygen-enriched atmospheres, including metal and nonmetal contaminants. These contaminants are fuels that can be easy to ignite and burn vigorously in oxygen, potentially leading to catastrophic consequences.
When considering oxygen system and component cleanliness, WHA follows a four-step approach to ensure safe use:
Start clean
Verify clean
Assemble clean
Maintain clean
Oxygen cleaning inspection is an important part of both verifying clean before and after assembly (step 2 and 3) and during routine maintenance (step 4). Each of these four steps is critical to the reducing the overall risk of an oxygen fire caused by contaminants.
紫外線手電筒LUYOR-3180檢查產品表麵殘留油脂
Qualitative (Visual) Oxygen Cleaning Inspection
In addition to quantitative inspection, technical personnel can also utilize a secondary qualitative (visual) inspection method.
Visual inspection cannot guarantee that a part meets quantitative cleanliness requirements, but it can indicate that a part is not clean. For this reason, it’s often performed as part of routine quality checks or maintenance, helping to ensure that no dangerous gross contamination is present.
Our eyes are actually very good inspection tools. We can see particles as small as 40-50 microns in size without a microscope. This is sufficient to detect the particulate levels specified in most oxygen cleaning standards, if we can visually access the oxygen-wetted surfaces of the parts. Visual inspection is fast, convenient, and cost-effective, making it a particularly useful tool in the field.
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