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關于“光學儀器設備的管理、使用及保養”的注意事項

作者: 日期(qi):2018-04-12 人氣:6063

  一、光(guang)學(xue)儀器設備如何管理和使(shi)用(yong)?

  在一(yi)些大規模光(guang)學實驗中,光(guang)學儀(yi)器設(she)(she)備容易造成高(gao)(gao)負荷使(shi)用(yong),長(chang)時間高(gao)(gao)負荷使(shi)用(yong)可能無法避免發生(sheng)意(yi)外故障,當(dang)光(guang)學儀(yi)器使(shi)用(yong)和(he)維修不當(dang)時,容易產生(sheng)起霧現象,導致儀(yi)器無法發揮正常(chang)作用(yong)甚至不能正常(chang)工作,而影響實驗進度(du)。為了有效的(de)降低成本,保證并提(ti)高(gao)(gao)工作進度(du),我們應該重視如(ru)何高(gao)(gao)效的(de)維護和(he)管理光(guang)學儀(yi)器設(she)(she)備。

  目前國內一(yi)些小型企(qi)業的(de)(de)設(she)備(bei)維(wei)護(hu)管(guan)理(li)一(yi)般還停(ting)留在被動的(de)(de)搶修作業模式(shi)(shi),往往當儀(yi)器設(she)備(bei)發(fa)(fa)生故(gu)(gu)(gu)障,無(wu)法繼(ji)續使用時,維(wei)修人員(yuan)才(cai)在最短時間(jian)內將故(gu)(gu)(gu)障排除,而(er)當沒有發(fa)(fa)生故(gu)(gu)(gu)障時,維(wei)修人員(yuan)只是空閑,所以這樣的(de)(de)管(guan)理(li)模式(shi)(shi)是談不上效率的(de)(de),因此,儀(yi)器設(she)備(bei)的(de)(de)管(guan)理(li)也(ye)應做好計劃,同(tong)樣設(she)備(bei)維(wei)護(hu)管(guan)理(li)也(ye)需(xu)要把非計劃性(xing)的(de)(de)工(gong)(gong)作轉化為計劃性(xing)的(de)(de)工(gong)(gong)作。如果(guo)我們定期的(de)(de)檢查保養來減(jian)低故(gu)(gu)(gu)障的(de)(de)發(fa)(fa)生,特別(bie)是做好儀(yi)器的(de)(de)"三防"工(gong)(gong)作,避(bi)免搶修工(gong)(gong)作,保證儀(yi)器隨時能(neng)投入(ru)正常的(de)(de)作用,這就是一(yi)種主動的(de)(de)方(fang)式(shi)(shi)。

  二、光學(xue)儀(yi)器(qi)設備(bei)如何維修保養?

  在(zai)制(zhi)造和(he)維修過程(cheng)中注意整潔(jie)生產,裝配(pei)和(he)維修的工(gong)房須清潔(jie),并嚴(yan)(yan)(yan)格遵守(shou)操(cao)作規程(cheng),精心擦拭光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian),嚴(yan)(yan)(yan)禁用手直接接觸和(he)拿取光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian),夾持光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian)的工(gong)具須進行脫(tuo)(tuo)脂(zhi)(zhi)處理,擦光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian)所用的輔件(jian)(jian)(jian),如棉光(guang)、布(bu)塊(kuai)、乙(yi)醇、乙(yi)醚(mi)、碘以及與光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian)接觸的有機墊片均須進行嚴(yan)(yan)(yan)格脫(tuo)(tuo)脂(zhi)(zhi),控制(zhi)含脂(zhi)(zhi)量,裝光(guang)學(xue)(xue)零(ling)件(jian)(jian)(jian)的器皿(min)和(he)盛乙(yi)醇、乙(yi)醚(mi)的瓶子,須經常清洗,保持清潔(jie),這些都是(shi)減少油性霧的重要(yao)途徑。

  減(jian)少儀(yi)(yi)器(qi)內(nei)部的(de)(de)(de)水(shui)蒸氣,防止水(shui)蒸氣在玻(bo)璃表面上凝(ning)結,盡可能在干燥(zao)(zao)的(de)(de)(de)條件下進行裝配(pei)或(huo)對裝配(pei)好(hao)的(de)(de)(de)儀(yi)(yi)器(qi)進行干燥(zao)(zao)處(chu)理,如(ru)充干燥(zao)(zao)氮(dan)氣或(huo)空氣以(yi)(yi)及(ji)放置干燥(zao)(zao)劑。儀(yi)(yi)器(qi)在使(shi)用和(he)庫(ku)存中,盡量控(kong)制使(shi)用環境和(he)庫(ku)房的(de)(de)(de)相對濕度(du)在6%左右,對于外業(ye)儀(yi)(yi)器(qi)在使(shi)用中不(bu)好(hao)控(kong)制濕度(du),用后應放在通風、向(xiang)陽(yang)、干燥(zao)(zao)的(de)(de)(de)地方(fang),在儀(yi)(yi)器(qi)箱內(nei)放入干燥(zao)(zao)劑,并注意密(mi)封和(he)及(ji)時更(geng)換烘干硅膠干燥(zao)(zao)劑,在潮濕環境下,使(shi)用的(de)(de)(de)內(nei)業(ye)儀(yi)(yi)器(qi),如(ru)糾正儀(yi)(yi)、復照儀(yi)(yi)等(deng),對于可取下來的(de)(de)(de)鏡頭和(he)精密(mi)的(de)(de)(de)光學(xue)部件,用后及(ji)時取下來放人干燥(zao)(zao)缸內(nei)加以(yi)(yi)保(bao)護(hu),并經(jing)常保(bao)持儀(yi)(yi)器(qi)清(qing)潔,減(jian)少結霧核心。

  三、光學儀器(qi)設備起霧的原(yuan)因及(ji)其危害

  霧(wu)(wu)(wu)(wu)(wu)是(shi)指光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)的(de)拋光(guang)(guang)面(mian)上(shang),呈現出"露水(shui)"似的(de)物質,這(zhe)些物質有(you)的(de)是(shi)油(you)(you)(you)(you)(you)(you)(you)(you)質點子構成的(de),稱(cheng)為油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu),有(you)的(de)是(shi)由(you)水(shui)珠或(huo)水(shui)與玻璃(li)起(qi)化學(xue)(xue)(xue)(xue)反應形(xing)(xing)成堆(dui)積(ji)(ji)物構成的(de),稱(cheng)為水(shui)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu):有(you)的(de)光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)上(shang),兩種(zhong)霧(wu)(wu)(wu)(wu)(wu)都有(you),叫做水(shui)油(you)(you)(you)(you)(you)(you)(you)(you)混合霧(wu)(wu)(wu)(wu)(wu),一(yi)般的(de)都以"露水(shui)"狀或(huo)干的(de)堆(dui)積(ji)(ji)物存在(zai)(zai)于(yu)玻璃(li)表(biao)(biao)面(mian)上(shang)。油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu)通常(chang)分(fen)布在(zai)(zai)元(yuan)形(xing)(xing)光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)的(de)邊緣,并向中(zhong)央伸延,有(you)的(de)則沿擦(ca)拭痕跡分(fen)布,油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu)的(de)形(xing)(xing)成主(zhu)要(yao)是(shi)油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)污(wu)染(ran)了玻璃(li)表(biao)(biao)面(mian),或(huo)是(shi)由(you)于(yu)油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)的(de)擴(kuo)散(san),揮(hui)(hui)發(fa)在(zai)(zai)玻璃(li)表(biao)(biao)面(mian)凝(ning)結而造成的(de),比如擦(ca)拭光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)所用的(de)輔料含(han)脂(zhi)(zhi)(zhi)量高,或(huo)者(zhe)(zhe)所用的(de)工具(ju)帶有(you)油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi),用手(shou)指直接拿(na)取和觸及光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)等,都會引(yin)起(qi)油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu),或(huo)者(zhe)(zhe)是(shi)光(guang)(guang)學(xue)(xue)(xue)(xue)儀(yi)器(qi)上(shang)所用油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)的(de)化學(xue)(xue)(xue)(xue)穩(wen)定性(xing)(xing)(xing)(xing)不(bu)好,產(chan)生擴(kuo)散(san)或(huo)使(shi)用方法(fa)不(bu)當涂(tu)油(you)(you)(you)(you)(you)(you)(you)(you)過多,油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)擴(kuo)散(san)到(dao)光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)上(shang)而引(yin)起(qi)油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu),或(huo)者(zhe)(zhe)是(shi)由(you)于(yu)儀(yi)表(biao)(biao)油(you)(you)(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)揮(hui)(hui)發(fa)性(xing)(xing)(xing)(xing)很大,會產(chan)生油(you)(you)(you)(you)(you)(you)(you)(you)質蒸氣而形(xing)(xing)成油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu),還(huan)有(you)的(de)是(shi)用汽(qi)油(you)(you)(you)(you)(you)(you)(you)(you)清洗金工零(ling)(ling)件(jian)時,沒有(you)讓(rang)汽(qi)油(you)(you)(you)(you)(you)(you)(you)(you)充分(fen)發(fa)揮(hui)(hui)干凈,就涂(tu)油(you)(you)(you)(you)(you)(you)(you)(you)裝(zhuang)配。還(huan)有(you)的(de)用汽(qi)油(you)(you)(you)(you)(you)(you)(you)(you)稀(xi)釋放(fang)塵脂(zhi)(zhi)(zhi)涂(tu)在(zai)(zai)鏡身內,隨著時間(jian)的(de)增長和溫度的(de)變化,這(zhe)些汽(qi)油(you)(you)(you)(you)(you)(you)(you)(you)及所含(han)的(de)其它成份,逐漸(jian)揮(hui)(hui)發(fa)至光(guang)(guang)學(xue)(xue)(xue)(xue)零(ling)(ling)件(jian)上(shang)而形(xing)(xing)成油(you)(you)(you)(you)(you)(you)(you)(you)性(xing)(xing)(xing)(xing)霧(wu)(wu)(wu)(wu)(wu)。

  四(si)、使(shi)用防霧劑的方(fang)法

  采用(yong)(yong)(yong)乙(yi)基(ji)含(han)(han)氫(qing)(qing)二(er)氯(lv)(lv)(lv)硅烷(wan)處(chu)理鍍(du)化(hua)學雙透膜和(he)(he)不(bu)鍍(du)膜的(de)(de)(de)光(guang)學玻(bo)璃(li)零件,可(ke)(ke)以形(xing)成(cheng)較(jiao)(jiao)牢固的(de)(de)(de)膜層,具有憎水(shui)(shui)(shui)性(xing)能,有較(jiao)(jiao)好(hao)的(de)(de)(de)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)霧(wu)性(xing)能,成(cheng)膜容(rong)易(yi)(yi),同時涂在光(guang)學零件表面(mian),能改善(shan)玻(bo)璃(li)的(de)(de)(de)機械性(xing)能,在一定程度(du)上保護玻(bo)璃(li)表面(mian)不(bu)易(yi)(yi)擦(ca)傷(shang),提高(gao)了光(guang)學玻(bo)璃(li)表面(mian)的(de)(de)(de)化(hua)學穩定性(xing),利(li)用(yong)(yong)(yong)它來(lai)清(qing)潔玻(bo)璃(li),去(qu)污能力(li)較(jiao)(jiao)強,很(hen)容(rong)易(yi)(yi)去(qu)掉(diao)手指印,口水(shui)(shui)(shui)圈,提高(gao)了工效,這是一種(zhong)很(hen)好(hao)的(de)(de)(de)防(fang)(fang)(fang)(fang)霧(wu)劑(ji)(ji)(ji)。使用(yong)(yong)(yong)時用(yong)(yong)(yong)無水(shui)(shui)(shui)乙(yi)醚配成(cheng)乙(yi)基(ji)含(han)(han)氫(qing)(qing)二(er)氯(lv)(lv)(lv)硅烷(wan)濃(nong)度(du)為0.25%-1%(重量%比(bi))使用(yong)(yong)(yong),在室溫下很(hen)快成(cheng)膜并固化(hua),采用(yong)(yong)(yong)氣相(xiang)法(fa)(fa),蘸擦(ca)法(fa)(fa),浸泡法(fa)(fa),清(qing)洗(xi)法(fa)(fa)均可(ke)(ke)。使用(yong)(yong)(yong)方(fang)(fang)便,而(er)且不(bu)需(xu)要(yao)增加(jia)設(she)備。但要(yao)注意乙(yi)基(ji)含(han)(han)氫(qing)(qing)二(er)氯(lv)(lv)(lv)硅烷(wan)由于帶有刺激氣味,配制時勿觸及(ji)皮(pi)膚與衣服,使用(yong)(yong)(yong)時宜用(yong)(yong)(yong)棉球或(huo)海棉蘸擦(ca),不(bu)要(yao)觸及(ji)金(jin)屬(shu),若(ruo)用(yong)(yong)(yong)于不(bu)鍍(du)膜和(he)(he)無刻線(xian)的(de)(de)(de)光(guang)學零件,其使用(yong)(yong)(yong)濃(nong)度(du)可(ke)(ke)提高(gao)到4%,由于乙(yi)基(ji)含(han)(han)氫(qing)(qing)二(er)氯(lv)(lv)(lv)硅烷(wan)遇(yu)水(shui)(shui)(shui)或(huo)吸潮后(hou)冒煙起腐(fu)蝕作用(yong)(yong)(yong),故應密封保管,嚴防(fang)(fang)(fang)(fang)對玻(bo)璃(li)與金(jin)屬(shu)的(de)(de)(de)腐(fu)蝕,配制溶(rong)液時要(yao)現(xian)配現(xian)用(yong)(yong)(yong)。磷酸鹽(yan)玻(bo)璃(li)不(bu)宜此種(zhong)方(fang)(fang)法(fa)(fa)處(chu)理。還可(ke)(ke)采用(yong)(yong)(yong)防(fang)(fang)(fang)(fang)霉(mei)防(fang)(fang)(fang)(fang)霧(wu)劑(ji)(ji)(ji),對硝基(ji)苯氧基(ji)乙(yi)基(ji)含(han)(han)氫(qing)(qing)氯(lv)(lv)(lv)硅烷(wan),它為一種(zhong)棕色液體,容(rong)易(yi)(yi)水(shui)(shui)(shui)解,將此藥品用(yong)(yong)(yong)乙(yi)醚配成(cheng)5%左右濃(nong)度(du)溶(rong)液,用(yong)(yong)(yong)離(li)心、浸泡、擦(ca)拭方(fang)(fang)法(fa)(fa)均可(ke)(ke)成(cheng)膜。除(chu)此之外(wai),采用(yong)(yong)(yong)乙(yi)基(ji)含(han)(han)氫(qing)(qing)硅油和(he)(he)十二(er)烷(wan)基(ji)三甲氧基(ji)硅烷(wan)防(fang)(fang)(fang)(fang)霧(wu)劑(ji)(ji)(ji)都(dou)能有效地(di)起到防(fang)(fang)(fang)(fang)霧(wu)作用(yong)(yong)(yong)。

  五、總結

  由于科(ke)(ke)學(xue)技(ji)術的(de)(de)飛速(su)發展(zhan),以及世界經濟發展(zhan)的(de)(de)需要,新的(de)(de)科(ke)(ke)學(xue)技(ji)術成果不斷應用(yong)于儀(yi)器(qi)設(she)備(bei)(bei),設(she)備(bei)(bei)的(de)(de)現(xian)(xian)代(dai)化水平(ping)不斷提高,現(xian)(xian)代(dai)化設(she)備(bei)(bei)正朝著高速(su)化,精密(mi)化自動化等方向發展(zhan),故(gu)要積極引進(jin)(jin)國(guo)外現(xian)(xian)代(dai)儀(yi)器(qi)設(she)備(bei)(bei)管(guan)(guan)理的(de)(de)理論和方法,探索趕(gan)上(shang)國(guo)際先進(jin)(jin)水平(ping)的(de)(de)途徑,使光(guang)學(xue)儀(yi)器(qi)設(she)備(bei)(bei)管(guan)(guan)理進(jin)(jin)人一(yi)個健康的(de)(de)現(xian)(xian)代(dai)管(guan)(guan)理階段。


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