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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>?河北防毒面具制造中山市賽夫特勞保用品供應(yīng)</p><div id="ka00e44" class="leftbox clearfix"><h1>河北防毒面具制造中山市賽夫特勞保用品供應(yīng)</h1><div id="maoe4we" class="proBig"><div id="qw00ioc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917257724610/4523783.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="o4gmawc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917257724610/4523783.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2wcsiek" 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>河北防毒面具制造,防毒面具</p><p><span>***更新：</span>2020-11-08 07:24:38</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="ioes4wu" 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）;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="kami22e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yecigc4" class="box"><p><p style="text-indent:25px">防毒面具過濾層的防毒原理過濾層是專門用來濾除有害氣溶膠的。各種毒煙（固體微粒）、毒霧（液體微粒）、放射性灰塵和含細(xì)菌、病毒的配劑微粒等，均稱為有害氣溶膠。我們現(xiàn)在關(guān)注的霧霾，也可視為一種有害氣溶膠，加裝過濾層的防毒面具防它較有效。過濾層與有害氣溶膠的過濾過程和化學(xué)性質(zhì)關(guān)系不大，主要與其物理性質(zhì)、運(yùn)動特性有關(guān)。氣溶膠微粒的大小范圍是0，河北防毒面具制造.001～ 100微米，隨著微粒大小的變化，河北防毒面具制造，它的物理性質(zhì)和運(yùn)動規(guī)律都將發(fā)生變化，處在不斷的無規(guī)則運(yùn)動狀態(tài)，它周圍的空氣分子呈不規(guī)則的熱運(yùn)動。微粒越大，擴(kuò)散距離越小。一般半徑為0.1～0.5微米的微粒，移動距離約為10～20微米/秒，河北防毒面具制造。吸附劑層中炭粒之間的距離約為400微米左右，氣流通過吸附劑層的時間不到1秒，所以氣溶膠除了極少部分的微?？赡芘鲎苍谔苛１砻姹蛔枇敉?，絕大多數(shù)的微粒將穿過浸漬炭吸附劑層。這就是浸漬炭吸附劑層不能防護(hù)有害氣溶膠的原因。防毒面具在使用之前應(yīng)該對其進(jìn)行認(rèn)真的檢查。河北防毒面具制造</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北防毒面具制造,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917257724610/4523783.png"></div><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(jī)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(jìn)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(qiáng)防護(hù)效果。因此，棉紗防毒面具無法起到防塵作用。購買注意事項(xiàng)：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。若粉塵具有放射性，應(yīng)選擇過濾效率較高等級的防毒面具。河北防毒面具制造防毒面具（gas mask）是個人勞動保護(hù)用品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北防毒面具制造,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917266435547/4935734.png"></div><p style="text-indent:25px">化工防毒面具中加強(qiáng)型：空氣呼吸器是呼吸防護(hù)用品類具備較高防護(hù)等級。它方便攜帶，完全不受地理位置限制，但是化工廠并非使用空氣呼吸器來普通作業(yè)，一般空氣呼吸器是用來消防救援，比如液氨泄漏或發(fā)生化學(xué)品泄漏險情后救援使用的。國內(nèi)較常用款是巴固SCBA205空氣呼吸器?；し蓝久婢叩倪x擇是需要工廠ehs部門安全評估后在定義，并不能*從操作方便或價格便宜來考量。只有充分的了解現(xiàn)場作業(yè)危險性及安全防護(hù)措施，才能保證更好的完成工作任務(wù)。</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某些化學(xué)成分具有更強(qiáng)的選擇性與針對性，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，而且做到要及時替換濾毒罐，通常不會呈現(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，如果不及時替換濾毒罐，有毒有害氣體就會直接被工作人員所吸入，防毒面具也就失去了自身的價值。防毒面具是戴在頭上，保護(hù)人的呼吸***、眼睛和面部，防止有毒有害氣體或有毒物質(zhì)傷害的個人防護(hù)器材。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北防毒面具制造,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917296162110/8159038.png"></div><p style="text-indent:25px">在面罩罩體的內(nèi)側(cè)周邊有密合框，它是面罩與佩戴者面部貼合的部分或部件，由橡膠材料制成。在雙目式和單目式面罩結(jié)構(gòu)中，密合框與罩體主體是一個整體部件；在全臉式面罩結(jié)構(gòu)中，密合框是一個**的部件。密合框的功能是將面罩內(nèi)部空間與外部空間隔絕，防止有毒、有害氣體漏入面罩內(nèi)部空間，保障防毒面具的呼吸系統(tǒng)正常工作，確保防毒面具的防護(hù)性能。密合框根據(jù)結(jié)構(gòu)可分為單片型密合框、反折邊型密合框（又稱T型密合框）、雙反折邊型密合框（又稱雙T型密合框）、氣墊管型密合框、海綿塑料墊密合框、波紋狀密合框等6種。設(shè)計合理、性能優(yōu)良的密合框能適應(yīng)人頭面型的變化，使絕大多數(shù)人佩戴面具后既達(dá)到氣密的要求，又滿足長期佩戴舒適性的要求。防毒面具在個人防護(hù)用品中屬于一等級，高于耳罩和防護(hù)眼鏡等。浙江防毒面具多少錢一副</p><p style="text-indent:25px">佩戴時應(yīng)注意不要讓頭帶和頭發(fā)壓在面罩密合框內(nèi)，也不能讓面罩的頭帶彎向面罩內(nèi)。河北防毒面具制造</p><p style="text-indent:25px">一些面具左右頰均設(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。河北防毒面具制造</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司屬于安全、防護(hù)的高新企業(yè)，技術(shù)力量雄厚。賽夫特是一家有限責(zé)任公司企業(yè)，一直“以人為本，服務(wù)于社會”的經(jīng)營理念;“誠守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(zhì)量的口罩，防塵面罩，防毒口罩，防毒面具。賽夫特以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1900895.html</p></div></div></div></div></div><div id="gigwkyo" class="page-right twoColRt"><div id="gemksqw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qyoek4m" 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="sqww2im" class="recomPic likePro"><a 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