氬(ya)(ya)本身，但(dan)在高(gao)濃(nong)(nong)度(du)(du)時有窒(zhi)(zhi)息作用。當空氣中氬(ya)(ya)氣濃(nong)(nong)度(du)(du)高(gao)于(yu)33%時就有窒(zhi)(zhi)息的危(wei)(wei)險。當氬(ya)(ya)氣濃(nong)(nong)度(du)(du)超(chao)過50%時，出現嚴重癥狀，濃(nong)(nong)度(du)(du)達到75%以上時，能在數分(fen)鐘內死亡。液(ye)氬(ya)(ya)可(ke)以傷皮(pi)(pi)膚，眼部(bu)接(jie)觸(chu)可(ke)引(yin)起炎(yan)(yan)癥。所以生產(chan)場所要通風(feng)，并且，從(cong)事與氬(ya)(ya)氣有關的技(ji)術人員，每年定期進行職業病體檢，確保身體健(jian)康。 氬(ya)(ya)氣為惰性氣體對人體無直接(jie)危(wei)(wei)害。但(dan)是(shi)(shi)，如果工(gong)業使用后，產(chan)生的廢氣則對人體危(wei)(wei)害很大，會造成矽肺、眼部(bu)損(sun)壞等情況。急救措施皮(pi)(pi)膚接(jie)觸(chu)：接(jie)觸(chu)液(ye)氬(ya)(ya)，可(ke)形(xing)成。用水沖洗，就醫。眼睛接(jie)觸(chu)：液(ye)氬(ya)(ya)濺入眼內，可(ke)引(yin)起炎(yan)(yan)癥，翻開(kai)眼瞼用水沖洗，就醫。高(gao)純氬(ya)(ya)氣的國家履(lv)行標準是(shi)(shi)GB/T10624—1995，質(zhi)量要求(qiu)到達99.999%以上。三(san)明廠家供(gong)應醫用氧銷售電話

鋼瓶氧(yang)(yang)(yang)氣(qi)(qi)閥門要求無漏氣(qi)(qi)、無污染；6、充氧(yang)(yang)(yang)后，瓶閥嘴應(ying)佩帶料(liao)壓帽，防止閥口污染；7、醫(yi)(yi)用(yong)(yong)(yong)(yong)氧(yang)(yang)(yang)氣(qi)(qi)鋼瓶應(ying)專瓶用(yong)(yong)(yong)(yong)，不得(de)與工(gong)(gong)業氧(yang)(yang)(yang)氣(qi)(qi)瓶混(hun)充混(hun)用(yong)(yong)(yong)(yong)。8、按照(zhao)國家標準(zhun)醫(yi)(yi)用(yong)(yong)(yong)(yong)氧(yang)(yang)(yang)氣(qi)(qi)瓶每隔3年(nian)必須進行水壓檢(jian)測，以確保氧(yang)(yang)(yang)氣(qi)(qi)瓶的(de)(de)(de)安全性(xing)。9、氣(qi)(qi)瓶上(shang)(shang)貼有(you)醫(yi)(yi)用(yong)(yong)(yong)(yong)氧(yang)(yang)(yang)氣(qi)(qi)合格證(zheng)，上(shang)(shang)面印有(you)生(sheng)產廠家、生(sheng)產日期、有(you)效期等(deng)內(nei)容。?什么是(shi)混(hun)合氣(qi)(qi)體(ti)(ti)含有(you)兩種或兩種以上(shang)(shang)有(you)效組(zu)(zu)份(fen)(fen)，或雖屬非有(you)效組(zu)(zu)份(fen)(fen)但其含量超過規(gui)定限量的(de)(de)(de)氣(qi)(qi)體(ti)(ti)。由幾種氣(qi)(qi)體(ti)(ti)組(zu)(zu)成(cheng)(cheng)的(de)(de)(de)混(hun)合物，是(shi)工(gong)(gong)程上(shang)(shang)常(chang)用(yong)(yong)(yong)(yong)的(de)(de)(de)工(gong)(gong)質。混(hun)合氣(qi)(qi)體(ti)(ti)通常(chang)被當作(zuo)(zuo)理想氣(qi)(qi)體(ti)(ti)研(yan)究。道爾頓分(fen)(fen)(fen)壓定律：混(hun)合氣(qi)(qi)體(ti)(ti)的(de)(de)(de)總(zong)壓力p等(deng)于其中各組(zu)(zu)成(cheng)(cheng)氣(qi)(qi)體(ti)(ti)分(fen)(fen)(fen)壓力之(zhi)和。而每一組(zu)(zu)成(cheng)(cheng)氣(qi)(qi)體(ti)(ti)的(de)(de)(de)分(fen)(fen)(fen)壓力，是(shi)在混(hun)合氣(qi)(qi)體(ti)(ti)的(de)(de)(de)溫度下(xia)該組(zu)(zu)成(cheng)(cheng)氣(qi)(qi)體(ti)(ti)單獨(du)占(zhan)據(ju)混(hun)合氣(qi)(qi)體(ti)(ti)總(zong)容積時所具有(you)的(de)(de)(de)壓力。寧德哪里有(you)賣醫(yi)(yi)用(yong)(yong)(yong)(yong)氧(yang)(yang)(yang)商家可(ke)用(yong)(yong)(yong)(yong)作(zuo)(zuo)系統(tong)清洗、屏蔽和增壓用(yong)(yong)(yong)(yong)的(de)(de)(de)惰性(xing)氣(qi)(qi)體(ti)(ti)；

大家(jia)都(dou)知道氦(hai)氣(qi)(qi)(qi)(qi)(qi)可(ke)(ke)以(yi)作(zuo)為潛(qian)(qian)水(shui)(shui)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)使(shi)用(yong)(yong)(yong)用(yong)(yong)(yong)來(lai)預(yu)防潛(qian)(qian)水(shui)(shui)病(bing)，但是(shi)(shi)有(you)多少人知道做(zuo)潛(qian)(qian)水(shui)(shui)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)也是(shi)(shi)氖(nai)氣(qi)(qi)(qi)(qi)(qi)的(de)用(yong)(yong)(yong)途之(zhi)一呢？ 除(chu)氦(hai)氣(qi)(qi)(qi)(qi)(qi)外，氖(nai)氣(qi)(qi)(qi)(qi)(qi)也可(ke)(ke)以(yi)用(yong)(yong)(yong)于(yu)配(pei)制深水(shui)(shui)作(zuo)業(ye)用(yong)(yong)(yong)的(de)呼吸混(hun)合氣(qi)(qi)(qi)(qi)(qi)。通(tong)常(chang)，在(zai)潛(qian)(qian)水(shui)(shui)員處于(yu)深水(shui)(shui)高(gao)壓(ya)環(huan)境作(zuo)業(ye)時，若采(cai)用(yong)(yong)(yong)普通(tong)壓(ya)縮空氣(qi)(qi)(qi)(qi)(qi)供氧(yang)，不但呼吸阻力(li)高(gao)，而(er)且壓(ya)縮空氣(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)的(de)氮會部分溶解在(zai)血液中(zhong)(zhong)，當(dang)水(shui)(shui)深在(zai)40m以(yi)下時，會產生(sheng)的(de)麻(ma)(ma)(ma)醉(zui)作(zuo)用(yong)(yong)(yong)，在(zai)80m左右，生(sheng)理機能(neng)(neng)基本喪失，人體(ti)(ti)(ti)衰(shuai)竭。由于(yu)氖(nai)氣(qi)(qi)(qi)(qi)(qi)對人體(ti)(ti)(ti)的(de)麻(ma)(ma)(ma)醉(zui)能(neng)(neng)力(li)很小或(huo)完全沒有(you)麻(ma)(ma)(ma)醉(zui)能(neng)(neng)力(li)，可(ke)(ke)以(yi)用(yong)(yong)(yong)它來(lai)代替氮配(pei)制潛(qian)(qian)水(shui)(shui)員深海作(zuo)業(ye)用(yong)(yong)(yong)呼吸混(hun)合氣(qi)(qi)(qi)(qi)(qi)。原來(lai)氖(nai)氣(qi)(qi)(qi)(qi)(qi)還可(ke)(ke)以(yi)做(zuo)潛(qian)(qian)水(shui)(shui)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)替代氦(hai)氣(qi)(qi)(qi)(qi)(qi)，氖(nai)氣(qi)(qi)(qi)(qi)(qi)的(de)用(yong)(yong)(yong)途真是(shi)(shi)啊！ 當(dang)然氖(nai)氣(qi)(qi)(qi)(qi)(qi)的(de)用(yong)(yong)(yong)途自然還包(bao)括做(zuo)激(ji)(ji)光(guang)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)，大名鼎鼎的(de)氦(hai)氖(nai)激(ji)(ji)光(guang)想必大家(jia)都(dou)聽(ting)說過！氦(hai)氖(nai)混(hun)合氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)被(bei)(bei)密封(feng)在(zai)一個特制的(de)石(shi)英管中(zhong)(zhong)，在(zai)外界高(gao)頻振蕩器(qi)的(de)激(ji)(ji)勵下，混(hun)合氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)的(de)原子間發生(sheng)非彈性(xing)碰撞，被(bei)(bei)激(ji)(ji)發的(de)原子之(zhi)間發生(sheng)能(neng)(neng)量傳遞，進而(er)產生(sheng)電(dian)子躍(yue)遷，并發出與躍(yue)遷相(xiang)對應的(de)受激(ji)(ji)輻射波，近紅外光(guang)。氦(hai)-氖(nai)激(ji)(ji)光(guang)器(qi)可(ke)(ke)應用(yong)(yong)(yong)于(yu)測量和通(tong)訊。

為了(le)加強安全，目(mu)前各(ge)行各(ge)業(ye)(ye)都(dou)在選(xuan)購氣(qi)體檢(jian)測儀.但是(shi)一(yi)般消費者對氣(qi)體檢(jian)測這個(ge)行業(ye)(ye)不太了(le)解，不知(zhi)道(dao)如何選(xuan)擇適(shi)合(he)自(zi)(zi)己(ji)場合(he)的(de)(de)(de)(de)檢(jian)測儀，下面和大家一(yi)起來共同了(le)解氣(qi)體檢(jian)測儀不可忽略(lve)的(de)(de)(de)(de)幾大特性(xing)(xing):??1.穩(wen)定(ding)性(xing)(xing)??穩(wen)定(ding)性(xing)(xing)是(shi)我們必(bi)須考慮的(de)(de)(de)(de)首(shou)要(yao)問題的(de)(de)(de)(de).零點偏(pian)移(yi)與全幅偏(pian)移(yi)數值是(shi)多少，愈小(xiao)愈好。??2.便利性(xing)(xing)??現在我們都(dou)是(shi)在外(wai)作業(ye)(ye).在穩(wen)定(ding)性(xing)(xing)的(de)(de)(de)(de)前提(ti)下便利性(xing)(xing)也是(shi)不得(de)不重實的(de)(de)(de)(de)因素(su)，重量輕、體型(xing)小(xiao)，容易且舒適(shi)的(de)(de)(de)(de)配戴，維修(xiu)保養容易。??3.適(shi)用性(xing)(xing)??技術人員對執行有限(xian)空間作業(ye)(ye)現場的(de)(de)(de)(de)危(wei)害氣(qi)體進行辨(bian)識與評估，以確定(ding)選(xuan)擇的(de)(de)(de)(de)檢(jian)測儀的(de)(de)(de)(de)感應器(qi)是(shi)否符合(he)使用需求。管(guan)內腔(qiang)變(bian)細變(bian)窄自(zi)(zi)然會(hui)導致血(xue)液流(liu)通不暢，從而引起組(zu)織缺氧;

便利性(xing)??現在我們都是(shi)(shi)在外作業(ye).在穩定(ding)性(xing)的前提下便利性(xing)也是(shi)(shi)不得不重實的因(yin)素，重量輕、體型小(xiao)，容易(yi)且舒適的配戴，維修(xiu)保養容易(yi)。??3.適用(yong)(yong)性(xing)???技術人(ren)員對執行(xing)(xing)有(you)限空間(jian)作業(ye)現場(chang)的危害(hai)氣體進(jin)行(xing)(xing)辨(bian)識與(yu)評(ping)估，以確定(ding)選擇的檢測儀的感應器(qi)(qi)是(shi)(shi)否符合使用(yong)(yong)需求。??4.可靠度(du)(du)??傳感器(qi)(qi)壽(shou)命愈(yu)(yu)長(chang)愈(yu)(yu)好，一般而言、傳感器(qi)(qi)壽(shou)命**少(shao)2年(nian)，可燃(ran)性(xing)氣體感應器(qi)(qi)則(ze)為2~5年(nian)。平均(jun)失(shi)誤時間(jian)愈(yu)(yu)長(chang)愈(yu)(yu)好，準確度(du)(du)及精密度(du)(du)是(shi)(shi)多(duo)少(shao)，誤差值愈(yu)(yu)小(xiao)愈(yu)(yu)好。??5.防護要求??防爆(bao)安全等級是(shi)(shi)否適用(yong)(yong)于工作場(chang)所，產品(pin)安全是(shi)(shi)否經(jing)過認證，有(you)無防爆(bao)認證或計量證。??6.易(yi)辨(bian)識性(xing)??顯示(shi)區域是(shi)(shi)否夠大(da)，字體是(shi)(shi)否清晰警報(bao)聲(sheng)是(shi)(shi)否夠大(da)，警報(bao)閃燈(deng)能否從各種角度(du)(du)辨(bian)識。高(gao)純氬也可作為色譜載氣.被用(yong)(yong)來充填(tian)弧(hu)光燈(deng)、熒光燈(deng)和(he)電子管；寧德哪(na)里有(you)賣醫用(yong)(yong)氧商家(jia)

氬氣性質非常(chang)不生(sheng)動，它既不能焚(fen)燒，也(ye)不能助燃；三明(ming)廠家供(gong)應醫用(yong)氧銷售電話

氮(dan)(dan)主要(yao)用(yong)(yong)于(yu)合(he)成氨，反(fan)應(ying)式為(wei)N2+3H2=2NH3( 條(tiao)件為(wei)高(gao)壓，高(gao)溫、和催化(hua)(hua)劑。反(fan)應(ying)為(wei)可逆反(fan)應(ying))還(huan)是合(he)成纖維(錦(jin)綸、腈綸)，合(he)成樹脂，合(he)成橡膠(jiao)等(deng)的(de)重要(yao)原(yuan)料。 氮(dan)(dan)是一種營養元(yuan)素還(huan)可以(yi)(yi)用(yong)(yong)來制(zhi)(zhi)作(zuo)(zuo)(zuo)化(hua)(hua)肥。??由(you)于(yu)氮(dan)(dan)的(de)化(hua)(hua)學惰性，常用(yong)(yong)作(zuo)(zuo)(zuo)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)，如(ru)：瓜(gua)果(guo)，食(shi)(shi)品(pin)，燈泡填(tian)充氣(qi)(qi)(qi)。以(yi)(yi)防止某些物體(ti)(ti)(ti)暴露于(yu)空氣(qi)(qi)(qi)時(shi)被氧(yang)所(suo)氧(yang)化(hua)(hua)，用(yong)(yong)氮(dan)(dan)氣(qi)(qi)(qi)填(tian)充糧倉，可使(shi)糧食(shi)(shi)不(bu)霉爛、不(bu)發芽(ya)，長期保(bao)(bao)存。高(gao)純(chun)氮(dan)(dan)氣(qi)(qi)(qi)用(yong)(yong)作(zuo)(zuo)(zuo)色譜儀(yi)等(deng)儀(yi)器的(de)載氣(qi)(qi)(qi)。用(yong)(yong)作(zuo)(zuo)(zuo)銅管的(de)光亮退火保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)。跟高(gao)純(chun)氦氣(qi)(qi)(qi)、高(gao)純(chun)二氧(yang)化(hua)(hua)碳一起用(yong)(yong)作(zuo)(zuo)(zuo)激(ji)光切割機(ji)的(de)激(ji)光氣(qi)(qi)(qi)體(ti)(ti)(ti)。氮(dan)(dan)氣(qi)(qi)(qi)也作(zuo)(zuo)(zuo)為(wei)食(shi)(shi)品(pin)保(bao)(bao)鮮保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)的(de)用(yong)(yong)途。??在化(hua)(hua)工行業，氮(dan)(dan)氣(qi)(qi)(qi)主要(yao)用(yong)(yong)作(zuo)(zuo)(zuo)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)、置換氣(qi)(qi)(qi)體(ti)(ti)(ti)、洗滌(di)氣(qi)(qi)(qi)體(ti)(ti)(ti)、安全(quan)保(bao)(bao)障氣(qi)(qi)(qi)體(ti)(ti)(ti)。用(yong)(yong)作(zuo)(zuo)(zuo)鋁制(zhi)(zhi)品(pin)、鋁型材(cai)加工，鋁薄軋制(zhi)(zhi)等(deng)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)。用(yong)(yong)作(zuo)(zuo)(zuo)回(hui)流焊(han)和波峰焊(han)配套(tao)的(de)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)，提高(gao)焊(han)接(jie)質量。用(yong)(yong)作(zuo)(zuo)(zuo)浮法玻璃(li)生產過程中的(de)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)體(ti)(ti)(ti)，防錫(xi)槽氧(yang)化(hua)(hua)。三明廠家供(gong)應(ying)醫(yi)用(yong)(yong)氧(yang)銷(xiao)售(shou)電話(hua)

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