69式防毒面具什么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(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="糧油倉儲(chǔ)行業(yè)不合適使用自吸式防毒面具，自吸過濾式防毒面具主要是指B類呼吸防護(hù)用品，防毒面具一般含有濾毒盒，它的工作原理是依靠使用人的呼吸壓力差來獲取經(jīng)過濾毒盒過濾后的空氣，而呼出的氣體是不能通過濾毒盒排出。而是經(jīng)呼氣閥流出。自吸過濾式防毒面"><meta name="keywords" content="69式防毒面具什么牌子好,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 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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>69式防毒面具什么牌子好,防毒面具</p><p><span>***更新：</span>2020-09-14 22:07:00</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pdpgxyz" 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="ld3nghd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ui7rneq" class="box"><p><p style="text-indent:25px">糧油倉儲(chǔ)行業(yè)不合適使用自吸式防毒面具，自吸過濾式防毒面具主要是指B類呼吸防護(hù)用品，防毒面具一般含有濾毒盒，它的工作原理是依靠使用人的呼吸壓力差來獲取經(jīng)過濾毒盒過濾后的空氣，而呼出的氣體是不能通過濾毒盒排出。而是經(jīng)呼氣閥流出。自吸過濾式防毒面具較大的使用前提是作業(yè)環(huán)境必須有足夠的氧含量（氧含量不得低于19.5%），且濾毒盒的選用必須能夠有效的防止環(huán)境中有毒氣體的入侵，69式防毒面具什么牌子好。但是，糧油倉儲(chǔ)行業(yè)中，一般都采用磷化氫環(huán)流熏蒸法來利用設(shè)備強(qiáng)制熏蒸氣體循環(huán)，促使其在糧堆內(nèi)快速均勻分布，從而殺蟲更迅速、徹底。這樣一來大家在工作時(shí)，69式防毒面具什么牌子好，較大的問題是倉庫內(nèi)部充斥大量的磷化氫氣體，氧含量極低；同時(shí)選用的防毒面具必須能有效的防護(hù)硫化氫對人體的傷害。綜合這兩個(gè)因素，自吸式防毒面具均不能滿足，69式防毒面具什么牌子好，一旦使用這類防毒面具，勢必導(dǎo)致作業(yè)人體中毒傷亡。防毒面具的材質(zhì)已由普通橡膠,改為硅橡膠。69式防毒面具什么牌子好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="69式防毒面具什么牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png"></div><p style="text-indent:25px">防毒面具主要用來阻斷經(jīng)呼吸道產(chǎn)生毒性的毒氣，如氯化氰（CK）、氯化苦（PS）等；對于生物毒劑的防護(hù)，也有一定的作用。在《禁止化學(xué)武器公約》生效后，防毒面具的需求曾一度降低；但隨著全球反恐行動(dòng)的加強(qiáng)，潛在的化學(xué)襲擊的威脅依舊存在，防毒面具依舊是化學(xué)防護(hù)的重要器材，在各國的**中都有相當(dāng)?shù)难b備量。此外，在有毒有害氣體環(huán)境下工作的人群也在使用防毒面具作為防護(hù)；但一般民用防毒面具的結(jié)構(gòu)沒有***的復(fù)雜，各項(xiàng)指標(biāo)也不如***的嚴(yán)格。針對民用的化學(xué)防護(hù)，設(shè)計(jì)出更多的外觀，來適應(yīng)不同人群的需要。重慶火災(zāi)防毒面具防毒面具是個(gè)人勞動(dòng)保護(hù)用品，也是單兵防護(hù)用品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="69式防毒面具什么牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917321708985/5238077.png"></div><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。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，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)。</p><p style="text-indent:25px">密閉空間選用隔絕式防毒面具，隔絕式防毒面具類型中包含也比較廣，比如有自吸式長管呼吸器、電動(dòng)送風(fēng)式長管呼吸器以及空氣呼吸器三種。這三種防毒面具性能也大不相同，當(dāng)然防毒面具價(jià)格也相差較大。單從產(chǎn)品的類型看，空氣呼吸器價(jià)格較昂貴，其次電動(dòng)送風(fēng)場館呼吸。較便宜的數(shù)自吸式長管呼吸器。密閉空間具體使用隔絕式防毒面具中的哪一種，還需要結(jié)合使用場所來定義。如果空間*供一人作業(yè)且離干凈氣源比較近，比如下水道或者槽罐車，小編建議選用長管呼吸器，而空間較大，作業(yè)時(shí)間不是很充足，可以選擇空氣呼吸器作業(yè)。防毒面具于一次世界大戰(zhàn)中產(chǎn)生。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="69式防毒面具什么牌子好,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917225214844/6155398.png"></div><p style="text-indent:25px">長管呼吸器的結(jié)構(gòu)是，使用者頭戴防毒面具，然后面具上接一根長管，管長可以根據(jù)使用具**置與干凈氣源的距離來制定，它較大的優(yōu)勢就是佩戴輕便，且使用時(shí)間不受限制，而缺點(diǎn)在于局限性，因?yàn)楣荛L不可能無限制的加長。空氣呼吸器恰好相反，它的優(yōu)勢在于不受環(huán)境位置的影響，更加靈活，但是由于自帶的氣體比較重，所以使用者背負(fù)有一定的壓力，且氣瓶的壓縮空氣一般使用時(shí)間在45分鐘左右，使用時(shí)間受限制。在選用具體的防毒面具類型時(shí)，一定要依具體環(huán)境來選擇長管呼吸器或者空氣呼吸器，同時(shí)訂購呼吸防護(hù)用品以后，一定按產(chǎn)品說明操作，并且正確保管做好日常點(diǎn)檢和維護(hù)等工作。防毒面具的防毒時(shí)間同選定濾毒罐的性能。天津防毒面具供應(yīng)廠家</p><p style="text-indent:25px">防毒面具（gas mask）是個(gè)人勞動(dòng)保護(hù)用品。69式防毒面具什么牌子好</p><p style="text-indent:25px">防毒面具濾毒罐內(nèi)的裝填物是由吸附劑層和過濾層兩部分構(gòu)成。其中，吸附劑層是過濾有毒蒸氣的，過濾層是過濾有害氣溶膠的。濾毒罐根據(jù)裝填方式的不同，分為軸流式(層裝式)和徑流式(套裝式)2種。軸流式濾毒罐內(nèi)的吸附劑層是以床層方式裝填的，截面不變，氣體沿濾毒罐軸向流動(dòng)。徑流式濾毒罐內(nèi)的吸附劑層是套裝的，截面是變化的，氣體沿濾毒罐直徑方向流動(dòng)。根據(jù)濾毒罐與面罩的連接方式不同，濾毒罐可分為直接式和導(dǎo)氣管式2類。直接式濾毒罐直接與面罩相連，一般放置在面罩的嘴部正下方或左頰處，也有一些濾毒罐放置在面罩的右頰處，以便于左撇子佩戴者使用。還有一些面具右頰均設(shè)有濾毒罐接口，可根據(jù)使用者的需要將濾毒罐放置在任意一處，未利用的接口可安裝1副通話器;也可在左右兩側(cè)均裝上濾毒罐而形成雙罐型面具。直接式濾毒罐一般為軸流式結(jié)構(gòu)。導(dǎo)氣管式濾毒罐通過一波紋狀橡膠導(dǎo)氣管與面罩相連，一般為徑流式結(jié)構(gòu)，其體積、重量比軸流式的大，防毒性能也較軸流式有所增強(qiáng)。對蒸氣狀毒劑的吸著和對有害氣溶膠的過濾是2種不同的過程，只有在進(jìn)一步弄清防毒原理的基礎(chǔ)上，才能正確理解濾毒罐的防毒性能，正確運(yùn)用防護(hù)面具。69式防毒面具什么牌子好</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(hù)，是一家生產(chǎn)型公司。公司業(yè)務(wù)涵蓋口罩，防塵面罩，防毒口罩，防毒面具等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于安全、防護(hù)行業(yè)的發(fā)展。賽夫特立足于全國市場，依托強(qiáng)大的研發(fā)實(shí)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/1281979.html</p></div></div></div></div></div><div id="a8quvry" class="page-right twoColRt"><div id="lzlmdev" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mkg8qpl" 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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="gtp2kfr" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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