火災(zāi)防毒面具專賣中山市賽夫特勞保用品供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防毒面具，依照其防護(hù)原理來區(qū)別，可分為過濾式防毒面具和阻隔式防毒面具。就過濾式防毒面具而言，主要是由濾毒罐和面罩兩大有些構(gòu)成。面罩由面窗、呼吸活門、頭盔以及面罩等部件構(gòu)成，其中心功用的表現(xiàn)主要體現(xiàn)在濾毒罐上面，它用以凈化有毒有害氣體，里邊裝"><meta name="keywords" content="火災(zāi)防毒面具專賣,防毒面具"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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"index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="nm3czl2" class="twoCol"><div id="tcr3lnu" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_aqfh/">安全、防護(hù)</a>?<a href="http://www.cdcfah.com/cp/second-aqfh_zyfhtv/">作業(yè)防護(hù)</a>?<a href="http://www.cdcfah.com/cp/third-zyfhtv_fhmzmj/">防護(hù)面罩面具</a>?火災(zāi)防毒面具專賣中山市賽夫特勞保用品供應(yīng)</p><div id="8zwgceg" class="leftbox clearfix"><h1>火災(zāi)防毒面具專賣中山市賽夫特勞保用品供應(yīng)</h1><div id="h3ijqsz" class="proBig"><div id="gczbdkm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917266435547/4935734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ajbd7zr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917266435547/4935734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gfc3rj3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>火災(zāi)防毒面具專賣,防毒面具</p><p><span>***更新：</span>2020-10-23 02:22:24</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="28h8tl7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市賽夫特勞保用品有限公司</a></p><p><span>聯(lián)系人：</span>陳小姐</p><p><span>郵箱: </span>ke.galabao@163.com</p><p><span>電話: </span>18124983196</p><p><span>傳真: </span>0760_86513681</p><p><span>網(wǎng)址: </span>http://saifutelaobao.shop.88360.com</p><p><span>手機(jī): </span>0760-86513681</p><p><span>地址: </span>中山市南區(qū)西環(huán)四路7號(hào)1-3樓、4樓之二(住所申報(bào)）;增設(shè)3處經(jīng)營場所,具體為:1、中山市南區(qū)西環(huán)四路四號(hào)一、二樓;2、中山市南區(qū)西環(huán)四路10號(hào)三樓;3、中山市南區(qū)西環(huán)四路10號(hào)首層之二 </p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="svnpco2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="znf88vn" class="box"><p><p style="text-indent:25px">防毒面具，依照其防護(hù)原理來區(qū)別，可分為過濾式防毒面具和阻隔式防毒面具。就過濾式防毒面具而言，主要是由濾毒罐和面罩兩大有些構(gòu)成。面罩由面窗、呼吸活門、頭盔以及面罩等部件構(gòu)成，其中心功用的表現(xiàn)主要體現(xiàn)在濾毒罐上面，它用以凈化有毒有害氣體，里邊裝有吸著劑。根據(jù)里邊的不一樣組合方式，濾毒罐也有輕重之分。阻隔式防毒面具由面具自身提供氧氣，分貯氣式、貯氧式和化學(xué)生氧式3種。阻隔式面具主要在高濃度染毒空氣中，或在缺氧的高空、水下或密閉艙室等特別場合下運(yùn)用,運(yùn)用范圍具有必定的局限性。防毒面具表現(xiàn)效果的根究即是在于它具有很強(qiáng)的吸附效果。由于活性炭自身就具有必定的吸附有些毒氣的才能，主要是一些窒息性毒氣，火災(zāi)防毒面具專賣，火災(zāi)防毒面具專賣。假如是觸摸皮膚就會(huì)中毒的傳播性毒氣，通常防毒面具很難做到安全防護(hù)的程度，更不用說一些生物性或細(xì)菌性的環(huán)境，火災(zāi)防毒面具專賣，那有必要還需要全罩式防護(hù)服等來全副武裝進(jìn)行防護(hù)。防毒面具中的過濾式防毒面具，是防毒面具較為常見的一種?；馂?zāi)防毒面具專賣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="火災(zāi)防毒面具專賣,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917266435547/4935734.png"></div><p style="text-indent:25px">防毒面具的吸附劑層，采用的是載有催化劑或化學(xué)吸著劑的活性炭。這種活性炭通常稱為浸漬活性炭或浸漬炭，或稱為防毒炭或催化炭。浸漬活性炭的催化作用是指某些難被物理吸附和化學(xué)吸附的有毒蒸氣，采用催化劑使之發(fā)生催化反應(yīng)，可以卓著提高化學(xué)反應(yīng)速度，例如銅和鉻的氧化物與難以吸附的氯化氰、**等起水解反應(yīng)。浸漬炭上發(fā)生的催化反應(yīng)，主要是空氣中的氧和水，在催化劑的作用下，與毒劑發(fā)生反應(yīng)。應(yīng)當(dāng)指出，催化劑在反應(yīng)中只是提高了化學(xué)反應(yīng)的速度，本身并未發(fā)生化學(xué)變化，且會(huì)逐漸被反應(yīng)生成物所覆蓋，而失去催化作用。陜西防毒面具專賣防毒面具主要用來阻斷經(jīng)呼吸道產(chǎn)生毒性的毒氣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="火災(zāi)防毒面具專賣,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917289716797/3665729.png"></div><p style="text-indent:25px">防毒面具分為隔絕式和過濾式兩大類。隔絕式防毒面具主要有氧氣呼吸器和自給式空氣呼吸器；過濾式防毒面具的型號(hào)較多。過濾式防毒面具能夠過濾掉外界空氣中的有毒氣體后供人呼吸，其本身沒有儲(chǔ)氣鋼瓶，這就要求使用環(huán)境里的空氣含氧量不低于18%如果地下室、礦井巷道、隧道等空氣中含氧量較低的地方著火，燃燒時(shí)空氣中的含氧量將會(huì)更低，過濾罐雖能濾毒卻不能補(bǔ)充氧氣，佩戴者會(huì)因缺氧而窒息。防毒面具的面罩分為各個(gè)方面罩和半面罩。各個(gè)方面罩有頭罩式和頭帶式兩種，應(yīng)能遮蓋住眼、鼻和口；半面罩應(yīng)能遮蓋住鼻和口。過濾式防毒面具的型號(hào)很多，但它們的濾毒能力都是有限度的，只能針對(duì)性地濾除某些低濃度的毒氣，像濃度很高的酸、氨、氯、一氧化碳等有毒氣體都不能濾除。</p><p style="text-indent:25px">防毒面具中隔絕式防毒面具由面具自身供給氧氣，分貯氣式、貯氧式和化學(xué)生氧式3種。隔絕式面具首要在高濃度染毒空氣中，或在缺氧的高空、水下或密閉艙室等特別場合下運(yùn)用,運(yùn)用范圍具有一定的局限性。由于活性炭自身就具有必定的吸附有些毒氣的作用，首要是一些窒息性毒氣。如果是觸摸肌膚就會(huì)中毒的沾染性毒氣，通常防毒面具很難做到安全防護(hù)的程度，更不用說一些生物性或細(xì)菌性的環(huán)境，那有必要還需要全罩式防護(hù)服等來全副武裝進(jìn)行防護(hù)。研究人員為了使濾毒罐對(duì)某些化學(xué)成分具有更強(qiáng)的選擇性與針對(duì)性，將活性炭與化學(xué)試劑徹底融合后，一些化學(xué)成分就會(huì)與活性炭上的試劑發(fā)作反應(yīng)，這類吸附表象即是吸附表象?；瘜W(xué)吸附力是化學(xué)結(jié)合，在運(yùn)用過程中只需留意不發(fā)生穿透現(xiàn)象，而且做到要及時(shí)替換濾毒罐，通常不會(huì)呈現(xiàn)太大的安全隱患。所謂穿透即是活性炭的吸附作用現(xiàn)已飽滿，再繼續(xù)運(yùn)用，現(xiàn)已不能再作用與它的過濾效果；所以，如果不及時(shí)替換濾毒罐，有毒有害氣體就會(huì)直接被工作人員所吸入，防毒面具也就失去了自身的價(jià)值。防毒面具都必須有吸著有毒蒸氣用的吸附劑層。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="火災(zāi)防毒面具專賣,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917257724610/4523783.png"></div><p style="text-indent:25px">防毒面具中的過濾式防毒面具，是防毒面具較為常見的一種，過濾式防毒面具主要由面罩主體和濾毒件兩部分組成。面罩起到密封并隔絕外部空氣和保護(hù)口鼻面部的作用。濾毒件內(nèi)部填充以活性炭為主要成分的活性炭，由于活性炭里有許多形狀不同的和大小不一的孔隙，可以吸附粉塵，并在活性炭的孔隙表面，浸漬了銅、銀、鉻金屬氧化物等化學(xué)藥劑，以達(dá)到吸附毒氣后與其反應(yīng)，使毒氣喪失毒性的作用。新型活性炭藥劑采用分子級(jí)滲涂技術(shù)，能使浸漬藥品分子級(jí)厚度均勻附著到載體活性炭的有效微孔內(nèi)，使浸漬到活性炭有效微孔內(nèi)的防毒藥劑具有較佳的質(zhì)量性能比。防毒面具出現(xiàn)了面罩破損，老化，漏氣，或者是呼氣閥壞了等情況發(fā)生，那么就不能再使用它了。遼寧防毒面具批發(fā)廠家</p><p style="text-indent:25px">防毒面具上的濾毒罐上面出現(xiàn)了小孔，那么可以用你的手或者是其它的材料來將其堵住并及時(shí)撤離。火災(zāi)防毒面具專賣</p><p style="text-indent:25px">現(xiàn)在市場上家用防毒面具有很多種類型，其中根據(jù)防毒面具的固定形式，可以分為頭帶式和頭罩式兩種：頭帶式防毒面具，就是用具有彈性的頭帶將面具本體與使用者面部緊密的貼合，從而有效的隔絕外部有毒氣體與人體呼吸道，頭帶式防毒面具優(yōu)點(diǎn)在于面具尺寸規(guī)格比較齊全，一般分為大中小三個(gè)型號(hào)，面具的密封性好，且聽力不受任何影響，缺點(diǎn)在于佩戴步驟復(fù)雜，不太方便；頭罩式防毒面具，它是面罩主體直接將整個(gè)頭部罩起來，較大的優(yōu)勢在于佩戴方便，且佩戴后面罩的穩(wěn)定性和氣密性相對(duì)頭帶式防毒面具更好，劣勢在于佩戴后，頭部的壓力較大，聽力相對(duì)減弱，靈活性稍微差一些。兩種家庭防毒面具相對(duì)而言，小編更建議選用頭罩式防毒面具，因?yàn)橐坏┌l(fā)生火災(zāi)，佩戴時(shí)間越短，求生的機(jī)率相對(duì)更大些。那么我們?cè)谶x購家用防毒面具時(shí)，需要注意什么呢？網(wǎng)上有很多種說法，比如防毒面具舒適性、面具的材質(zhì)、面具做工細(xì)節(jié)以及面具的密合性，這里我們較重要的，是要注重防毒面具的密閉性能，如果在火災(zāi)中佩戴，面具與面部發(fā)生縫隙，那么煙霧有毒氣體滲透進(jìn)去，也會(huì)造成嚴(yán)重的后果?；馂?zāi)防毒面具專賣</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司致力于安全、防護(hù)，是一家生產(chǎn)型的公司。賽夫特致力于為客戶提供良好的口罩，防塵面罩，防毒口罩，防毒面具，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造安全、防護(hù)良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: 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