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src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917235058594/7301267.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kp4gszl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917235058594/7301267.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cb4hel7" 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>湖北負(fù)壓式防毒面具,防毒面具</p><p><span>***更新：</span>2020-11-06 01:21:26</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="odxwn8r" 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(yíng)場(chǎng)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="xm97ro8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="g8iyamt" class="box"><p><p style="text-indent:25px">一般防毒面具大致可分為自吸過(guò)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，湖北負(fù)壓式防毒面具，前者（自吸過(guò)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(guò)防毒面具濾毒盒過(guò)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，湖北負(fù)壓式防毒面具，且防毒面具佩戴的濾毒盒能夠有效的防護(hù)環(huán)境中的有毒物質(zhì)；而后者（隔絕式防毒面具），防護(hù)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(gè)因素的影響。那么針對(duì)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)，湖北負(fù)壓式防毒面具。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。湖北負(fù)壓式防毒面具</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北負(fù)壓式防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917235058594/7301267.png"></div><p style="text-indent:25px">***防毒面具防毒面罩一般由罩體、阻水罩（或?qū)Я髡郑?、眼窗、通話器、呼（吸）氣閥、飲水系統(tǒng)及頭帶組成。***防毒面具的防護(hù)效果取決于各個(gè)接口的氣密性，如眼窗、通話器、過(guò)濾罐等部位的接口，以及佩戴***防毒面具的氣密性。罩體將面罩各部件組合成整體的骨架，由主體和密合框組成。***防毒面具光學(xué)系統(tǒng)包括設(shè)計(jì)合理的眼窗，必要的保明措施。主要有雙目鏡片式、單目鏡片式和全臉式。***防毒面具多采用雙目鏡片式眼窗，近來(lái)也出現(xiàn)了柔性單目鏡片式眼窗，增大了防毒面具的視野，并能與武器瞄準(zhǔn)系統(tǒng)匹配。湖北負(fù)壓式防毒面具防毒面具的重要組成部分是面罩。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北負(fù)壓式防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.png"></div><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(chǎng)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(shuō)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(lái)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。化學(xué)吸附力是化學(xué)結(jié)合，在運(yùn)用過(guò)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(guò)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。</p><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(jí)。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(lái)普通作業(yè)，一般空氣呼吸器是用來(lái)消防救援，比如液氨泄漏或發(fā)生化學(xué)品泄漏險(xiǎn)情后救援使用的。國(guó)內(nèi)較常用款是巴固SCBA205空氣呼吸器。化工防毒面具的選擇是需要工廠ehs部門安全評(píng)估后在定義，并不能*從操作方便或價(jià)格便宜來(lái)考量。只有充分的了解現(xiàn)場(chǎng)作業(yè)危險(xiǎn)性及安全防護(hù)措施，才能保證更好的完成工作任務(wù)。防毒面具在霧霾、光化學(xué)煙霧較嚴(yán)重的城市也能起到比較重要的個(gè)人呼吸系統(tǒng)保護(hù)作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北負(fù)壓式防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png"></div><p style="text-indent:25px">防毒面具可以有效的過(guò)濾掉噴漆車間中的甲醛等有毒氣體，那么噴油漆用什么防毒面具好呢？選擇一款較好的防毒面具，首先是要看這款防毒面具的材質(zhì)，特別是防毒面具的中樞—口鼻罩的材質(zhì)，目前而言，口鼻罩材質(zhì)有醫(yī)用橡膠和醫(yī)用硅膠，相比來(lái)說(shuō)，橡膠材質(zhì)無(wú)論從柔軟性、舒適性而言都要遜于硅膠，而硅膠又分為醫(yī)用硅膠和食品級(jí)硅膠，對(duì)化學(xué)材料過(guò)敏的人員需要注意，醫(yī)用硅膠很有可能導(dǎo)致敏感人群的過(guò)敏癥狀，而食品級(jí)硅膠過(guò)敏的概率則要小很多。選擇防毒面具還要注意濾毒罐是否搭配，噴漆車間一般都是有機(jī)毒氣較多，這樣要選擇A型3號(hào)綜合有機(jī)氣體**濾毒罐，起到較好的防護(hù)效果。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(lái)將其堵住并及時(shí)撤離。北京防毒面具多少錢</p><p style="text-indent:25px">防毒面具普遍應(yīng)用于石油、化工、礦山、冶金、***、消防、搶險(xiǎn)救災(zāi)、衛(wèi)生防疫和科技環(huán)保、機(jī)械制造等領(lǐng)域。湖北負(fù)壓式防毒面具</p><p style="text-indent:25px">防毒面具主要依靠濾毒罐防毒，其中的裝填物由吸附劑層和過(guò)濾層構(gòu)成，其中吸附劑層濾除有毒氣體和蒸汽，過(guò)濾層則過(guò)濾有害氣溶膠。因?yàn)閷?duì)蒸汽狀毒劑的吸著和對(duì)有害氣溶膠的過(guò)濾過(guò)程不同，防毒原理也不同。吸附劑層的防毒原理吸附劑層中，用的是載有催化劑的活性炭，即浸漬活性炭，這種經(jīng)過(guò)活化處理的無(wú)定形炭是多孔吸附劑，主要成分是碳，含量約為80%～98%，另有少量灰分?；钚蕴康目紫兑话惴譃槲⒖?、過(guò)渡孔、大孔3類，有時(shí)過(guò)渡孔也稱為中孔。微孔較小，有效半徑0.5～1納米，上限為1.5納米，所占的全部容積約為0.15～0.5厘米3/克。由于這類孔小而數(shù)量多，所形成的比表面積約占活性炭比表面積總數(shù)的90%以上，活性炭對(duì)毒劑蒸氣的吸附主要靠它。因此微孔的多少和分布在很大程度上決定某種特定活性炭的吸附能力。在吸附過(guò)程中，這三種孔隙互相連通，微孔在內(nèi)，過(guò)渡孔和大孔在吸附過(guò)程中起通道作用。過(guò)渡孔和大孔表面載有銅、銀、鉻或鉬、鋅等金屬氧化物，它們的加入數(shù)量對(duì)防毒性能影響較大。湖北負(fù)壓式防毒面具</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司擁有研發(fā)、生產(chǎn)、加工、銷售：熔噴布、防塵口罩、防毒口罩、防塵防毒面具及過(guò)濾件、眼鏡、眼罩、耳塞、耳罩、安全鞋、手套、安全帽、工作服裝；網(wǎng)上銷售:勞保用品、消防器材、辦公用品、交通設(shè)施、五金電器、工作服裝、日用品。(依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng))等多項(xiàng)業(yè)務(wù)，主營(yíng)業(yè)務(wù)涵蓋口罩，防塵面罩，防毒口罩，防毒面具。公司目前擁有專業(yè)的技術(shù)員工，為員工提供廣闊的發(fā)展平臺(tái)與成長(zhǎng)空間，為客戶提供高質(zhì)的產(chǎn)品服務(wù)，深受員工與客戶好評(píng)。公司以誠(chéng)信為本，業(yè)務(wù)領(lǐng)域涵蓋口罩，防塵面罩，防毒口罩，防毒面具，我們本著對(duì)客戶負(fù)責(zé)，對(duì)員工負(fù)責(zé)，更是對(duì)公司發(fā)展負(fù)責(zé)的態(tài)度，爭(zhēng)取做到讓每位客戶滿意。公司深耕口罩，防塵面罩，防毒口罩，防毒面具，正積蓄著更大的能量，向更廣闊的空間、更寬泛的領(lǐng)域拓展。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1864288.html</p></div></div></div></div></div><div id="3augik7" class="page-right twoColRt"><div id="f3umtvc" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="blfb3c3" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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