防霧霾防毒面具哪個牌子好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【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="一般的棉紗防毒面具只能擋住部分粉塵，其阻塵原理是機械式過濾，也就是當(dāng)粉塵沖撞到紗布時，經(jīng)過—層層的阻隔,將一些大顆粒粉塵阻隔在沙布中。但是，對一些微細(xì)粉塵，尤其是小于5微米的粉塵，就會從紗布的網(wǎng)眼中穿過去，進入呼吸系統(tǒng)，而5微米以下粉塵能直"><meta name="keywords" content="防霧霾防毒面具哪個牌子好,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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href="http://www.cdcfah.com/cp/first-_aqfh/">安全、防護</a>?<a href="http://www.cdcfah.com/cp/second-aqfh_zyfhtv/">作業(yè)防護</a>?<a href="http://www.cdcfah.com/cp/third-zyfhtv_fhmzmj/">防護面罩面具</a>?防霧霾防毒面具哪個牌子好中山市賽夫特勞保用品供應(yīng)</p><div id="qzwt8et" class="leftbox clearfix"><h1>防霧霾防毒面具哪個牌子好中山市賽夫特勞保用品供應(yīng)</h1><div id="dc334uo" class="proBig"><div id="8imztuj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dxpwdkw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x3kwdv3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>防霧霾防毒面具哪個牌子好,防毒面具</p><p><span>***更新：</span>2020-11-08 06:24:19</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="eik79uw" 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: </span>0760-86513681</p><p><span>地址: </span>中山市南區(qū)西環(huán)四路7號1-3樓、4樓之二(住所申報）;增設(shè)3處經(jīng)營場所,具體為:1、中山市南區(qū)西環(huán)四路四號一、二樓;2、中山市南區(qū)西環(huán)四路10號三樓;3、中山市南區(qū)西環(huán)四路10號首層之二 </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="mgi99qx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ne9gbs" class="box"><p><p style="text-indent:25px">一般的棉紗防毒面具只能擋住部分粉塵，其阻塵原理是機械式過濾，也就是當(dāng)粉塵沖撞到紗布時，經(jīng)過—層層的阻隔,將一些大顆粒粉塵阻隔在沙布中。但是，對一些微細(xì)粉塵，尤其是小于5微米的粉塵，就會從紗布的網(wǎng)眼中穿過去，進入呼吸系統(tǒng)，而5微米以下粉塵能直接入肺泡，對人體健康造成的影響較大，多戴幾層也不會增強防護效果。因此，棉紗防毒面具無法起到防塵作用。購買注意事項：對于揮發(fā)性顆粒物存在的環(huán)境，應(yīng)選擇能同時過濾顆粒物及其揮發(fā)氣體的防毒面具。應(yīng)根據(jù)顆粒物的分散度選擇合適的防毒面具。例如有些低端的防毒面具只對一般性粉塵有過濾作用，而對維系的顆粒、煙或蒸汽卻無過濾作用。若粉塵具有油性時，應(yīng)選擇有能過濾油性粉塵的防毒面具，防霧霾防毒面具哪個牌子好。若粉塵具有放射性，防霧霾防毒面具哪個牌子好，應(yīng)選擇過濾效率較高等級的防毒面具，防霧霾防毒面具哪個牌子好。隨著科學(xué)技術(shù)的快速發(fā)展，防毒面具在防毒能力和舒適性等方面都有了質(zhì)的飛躍。防霧霾防毒面具哪個牌子好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防霧霾防毒面具哪個牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png"></div><p style="text-indent:25px">防毒面具，依照其防護原理來區(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用,運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。假如是觸摸皮膚就會中毒的傳播性毒氣，通常防毒面具很難做到安全防護的程度，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服等來全副武裝進行防護。江西家用防毒面具防毒面具大多采用內(nèi)外兩層無紡布，中間一層過濾布(熔噴布)構(gòu)造而成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防霧霾防毒面具哪個牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917296162110/8159038.png"></div><p style="text-indent:25px">防毒面具過濾式由面罩和濾毒罐（或過濾元件）組成。面罩包括罩體、眼窗、通話器、呼吸活門和頭帶（或頭盔）等部件。濾毒罐用以凈化有毒氣體，內(nèi)裝濾毒層和吸附劑，也可將這 2 種材料混合制成過濾板，裝配成過濾元件。較輕的（200克左右）濾毒罐或過濾元件可直接連在面罩上，較重的濾毒罐通過導(dǎo)氣管與面罩連接。隔絕式由面具本身提供氧氣，分貯氣式、貯氧式和化學(xué)生氧式 3 種。隔絕式面具主要在高濃度染毒空氣（體積濃度大于 1 %時）中，或在缺氧的高空、水下或密閉艙室等特殊場合下使用。除上述2 種防毒面具以外，許多國家還裝備有各類防毒面具。它是在過濾式防毒面具的基礎(chǔ)上更換濾毒罐內(nèi)的吸著劑或改進局部結(jié)構(gòu)而成?，F(xiàn)代防毒面具能有效地防御戰(zhàn)場上可能出現(xiàn)的毒劑、生物戰(zhàn)劑和放射性灰塵。它的重量有的已減至0.6千克左右，可持續(xù)佩戴8小時以上，佩戴防毒面具后還可較方便地使用光學(xué)、通信器材和武器裝備。</p><p style="text-indent:25px">工業(yè)防毒面具目的是防止或減少空氣中粉塵進入人體呼吸器從而保護生命安全的個體保護用品;材料:目前的防毒面具大多采用內(nèi)外兩層無紡布，中間一層過濾布(熔噴布)構(gòu)造而成;過濾原理:過濾微塵主要靠中間的過濾布，由于熔噴布具有本身帶靜電的特點，可以吸附體積極小的微粒。由于微塵吸附在過濾布上，而過濾布帶靜電不能水洗，所以防塵口罩均是一次性的。備注:國際上對防毒面具的使用要求相當(dāng)嚴(yán)格，防塵口罩在個人防護用品中屬于好等級，高于耳罩和防護眼鏡等。比較**的檢測認(rèn)證有歐洲的CE認(rèn)證和美國的NIOSH認(rèn)證。主要用于含有低濃度有害氣體和蒸氣的作業(yè)環(huán)境。濾毒盒內(nèi)*裝吸附劑或吸著劑。有的濾毒盒還裝有過濾層，可同時防氣溶膠。有些防毒面具，主要由活性炭布制成，或者用抗水抗油織物為外層，玻璃纖維過濾材料為內(nèi)層，浸活性炭的聚氨酯泡沫塑料為底層，可在遭受毒氣突然襲擊時提供暫時性防護。導(dǎo)氣管式防毒面具體積和重量都稍大一些，可提供較長時間的防護。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="防霧霾防毒面具哪個牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917349296875/3798408.png"></div><p style="text-indent:25px">防毒面具是因為化學(xué)武器的產(chǎn)生，而誕生的出來的一種產(chǎn)品，初防毒面具是針對毒氣保護個人呼吸道的一種防護器材。如今防毒面具的材質(zhì)已經(jīng)從原先的普通pvc橡膠材質(zhì)改為硅橡膠材質(zhì)、熱塑性彈性體TPE。市場上的防毒面具罩的款式與設(shè)計多種多樣，多數(shù)的結(jié)構(gòu)都是由硬塑料和軟膠材料復(fù)合而成的。而硬塑料一般是指熱固性的塑料，一般是用熱壓法加工，在成型之后不可再次加工使用的塑料，一般來說硬塑料是一種生塑料，手感比較硬，但是不是很耐用，而且在防毒面具罩中，硬塑料是用來支撐面具罩，從而使之空氣可以得到有效的流通;而軟膠材料則是用采用塑料通過注塑形成，在常溫下手感是比較軟的，正是因為軟膠材料的軟，使人們戴上防毒面具罩與人體接觸才會有一定的舒適感。隨著TPE材料的誕生，防毒面具罩在生產(chǎn)的過程當(dāng)中，利用的材質(zhì)有兩種，一種是硅膠，另外一種則是環(huán)保無毒的TPE/TPR軟膠材料。佩戴防毒面具時，使用者首先要根據(jù)自己的頭型大小選擇合適的面具。深圳防毒面具哪個牌子好</p><p style="text-indent:25px">防毒面具中的過濾元件是防毒面具上忠誠的把關(guān)衛(wèi)士，它只允許人體須臾不可缺的清潔空氣通過。防霧霾防毒面具哪個牌子好</p><p style="text-indent:25px">一般防毒面具大致可分為自吸過濾式防毒面具和隔絕式防毒面具兩種，兩種防毒面具較大的差別在于，前者（自吸過濾式防毒面具）是利用人體自身的呼吸壓力，將外界有毒物質(zhì)經(jīng)過防毒面具濾毒盒過濾后呼吸到干凈的氧氣，但是前提條件必須是作業(yè)環(huán)境中氧含量充足，且防毒面具佩戴的濾毒盒能夠有效的防護環(huán)境中的有毒物質(zhì)；而后者（隔絕式防毒面具），防護性能就遠(yuǎn)大于前者，它一般由自備氣源，利用供氣源的壓力直接供給使用者呼吸，所以使用并不受外界氧含量是否充足、有毒物質(zhì)成分這兩個因素的影響。那么針對類似密閉空間，較好是使用隔絕式防毒面具作業(yè)，這樣提升了安全系數(shù)。防霧霾防毒面具哪個牌子好</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，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下口罩，防塵面罩，防毒口罩，防毒面具深受客戶的喜愛。公司秉持誠信為本的經(jīng)營理念，在安全、防護深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造安全、防護良好品牌。賽夫特立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1899583.html</p></div></div></div></div></div><div id="cbdcyvm" class="page-right twoColRt"><div id="zo34v2h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zduo3ug" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="2e7wso8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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