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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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>便攜式氨氣氣體檢測儀生產(chǎn)廠家,氣體檢測儀</p><p><span>***更新：</span>2020-11-09 09:30:21</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="i7xurjq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波市高品科技有限公司</a></p><p><span>聯(lián)系人：</span>劉仕艷</p><p><span>郵箱: </span>2750500093@qq.com</p><p><span>電話: </span>13567469268</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://www.nbgaopin.com</p><p><span>手機: </span>0574-87560144</p><p><span>地址: </span>凌云路799號5號樓三樓302、304、306、308、310室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dsp8787" class="page-proshow02"><p class="title">詳細說明</p><div id="gfcubif" class="box"><p><p style="text-indent:25px">磁性氧氣：這是磁性氧氣分析儀的重心，但是也已經(jīng)實現(xiàn)了"傳感器化"進程。它是利用空氣中的氧氣可以被強磁場吸引的原理制備的，便攜式氨氣氣體檢測儀生產(chǎn)廠家。這種傳感器只能用于氧氣的檢測，大氣環(huán)境中只有氮氧化物能夠產(chǎn)生微小的影響，但是由于這些干擾氣體的含量往往很少，所以，磁氧分析技術(shù)的選擇性幾乎是少有的!ppm，ppm是溶液濃度(溶質(zhì)質(zhì)量分數(shù))的一種表示方法，ppm表示百萬分之一。對于溶液:即1升水溶液中有1/1000毫升的溶質(zhì)，則其濃度(溶質(zhì)質(zhì)量分數(shù))為1ppm。對于氣體:對環(huán)境大氣(空氣)中污染物濃度的表示方法之一。體積濃度表示法:一百萬體積的空氣中所含污染物的體積數(shù)，即ppm大部分氣體檢測儀器測得的氣體濃度都是體積濃度(ppm)。而按我國規(guī)定，特別是環(huán)保部門，便攜式氨氣氣體檢測儀生產(chǎn)廠家，則要求氣體濃度以質(zhì)量濃度的單位(如:mg/m3)表示，便攜式氨氣氣體檢測儀生產(chǎn)廠家，我們國家的標準規(guī)范也都是采用質(zhì)量濃度單位(如:mg/m3)表示。議定期用目標氣體對傳感器進行通氣測試，以確保傳感器保持正常運行。便攜式氨氣氣體檢測儀生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="便攜式氨氣氣體檢測儀生產(chǎn)廠家,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946689111328/382667.png"></div><p style="text-indent:25px">氣體檢測儀用途：氣體檢測儀可檢測硫化氫，一氧化碳，氧氣，二氧化硫，磷化氫，氨氣，二氧化氮，**氫，氯氣，二氧化氯，臭氧和可燃氣體等多種氣體，普遍應(yīng)用在石化、煤炭、冶金、化工、市政燃氣、環(huán)境監(jiān)測等多種場所現(xiàn)場檢測。可以實現(xiàn)特殊場合測量需要;可對坑道、管道、罐體、密閉空間等進***體濃度探測或泄漏探測。氣體檢測儀保養(yǎng)：1、檢查氣體流量、通常為30/h，流量過大或者過小對分析儀結(jié)果影響較大2、更換濾紙:停抽氣泵，過濾罐排水3、檢查氣路系統(tǒng)中有無漏氣現(xiàn)象。抽泣泵膜片有無破損，取樣探頭密封圈是否破裂，四通閥、冷凝汽是否損壞等4、取樣探頭清洗，取樣孔管路疏通5、檢查冷凝器工作是否正常，通常溫度調(diào)整在3攝氏度范圍內(nèi)6、檢查測量器室看是否臟污，及時清洗。宿遷便攜復合氣體檢測儀復合式多氣體檢測儀可以在一臺儀器上配備所需的多個氣體檢測傳感器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="便攜式氨氣氣體檢測儀生產(chǎn)廠家,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946826865234/1472543.png"></div><p style="text-indent:25px">有毒氣體檢測儀的檢測意義是什么：提說到有毒氣體檢測儀，大家應(yīng)該就能知道它的用途是什么了。沒錯，對于一些存在有毒氣體的工廠生產(chǎn)中，是一定需要用它來進行檢測的。說到它的檢測意義是什么，除了保障施工人員的身體健康，也會有其他一些意義。這種有毒氣體檢測儀也屬于一種傳感器，所以在一些工業(yè)生產(chǎn)過程中，所排放出去的一些空氣中的有害氣體不*危害人們的身體健康而且也影響整個工作者的工作效率，而且對于周邊環(huán)境的污染也是具有相當大的摧毀性。因此，對于一些設(shè)備陳舊而且工藝落后的一些企業(yè)來說，一些有毒氣體的存在尤為突出。常常會在一些報道中看到一些工作人員因為受到有毒氣體的襲擊而失去生命的消息，很多企業(yè)生產(chǎn)過程中也會有很多因為急性中毒的事故發(fā)生。不*使得傷員家庭破碎，而且也給企業(yè)帶來一定的負面影響和經(jīng)濟損失。這樣一來，有毒氣體檢測儀的作用也就更加的重大了。采取這樣的檢測儀器，對一些凈化后的排放煙的濃度進行檢測，分析和評估，這樣就可以有效地分析其性質(zhì)和數(shù)量等結(jié)果，這樣就可以采取針對性的措施來進行相關(guān)的治理工作，進行有效的控制環(huán)境污染，這也是有毒氣體檢測儀進行檢測的終意義所在。</p><p style="text-indent:25px">氣體檢測儀分類：半導體式，它是利用一些金屬氧化物半導體材料，在一定溫度下，電導率隨著環(huán)境氣體成份的變化而變化的原理制造的。比如，酒精傳感器，就是利用二氧化錫在高溫下遇到酒精氣體時，電阻會急劇減小的原理制備的。優(yōu)點：半導體式氣體傳感器可以有效地用于:甲烷、乙烷、丙烷、丁烷、酒精、甲醛、一氧化碳、二氧化碳、乙烯、乙炔、氯乙烯、苯乙烯、丙烯酸等很多氣體地檢測。尤其是，這種傳感器成本低廉，適宜于民用氣體檢測的需求。下列幾種半導體式氣體傳感器是成功的:甲烷(天然氣、沼氣)、酒精、一氧化碳(城市煤氣)、硫化氫、氨氣(包括胺類，肼類)。高質(zhì)量的傳感器可以滿足工業(yè)檢測的需要。缺點：穩(wěn)定性較差，受環(huán)境影響較大;尤其，每一種傳感器的選擇性都不是少有的，輸出參數(shù)也不能確定。因此，不宜應(yīng)用于計量準確要求的場所。用于檢測氣體流量的是熱導式氣體分析儀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="便攜式氨氣氣體檢測儀生產(chǎn)廠家,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946817392578/223131.png"></div><p style="text-indent:25px">氣體檢測儀在使用中應(yīng)該注意什么呢？使用前應(yīng)進行流量阻塞測試，便攜式氣體檢測儀購買時盡量要配備有采樣泵功能的檢測儀，以便更好的檢測該事項的安全性；使用前進行快速測試和校對，避免在路途中遇到其他氣體干擾便攜式氣體檢測儀的測量。若測試環(huán)境是在硅膠、硅酸鹽、含鉛化合物、硫化氫或高污染的環(huán)境中應(yīng)更頻繁的進行快速測試，以確保檢測儀的測量準確性。在使用過程中若儀表遭到撞擊，應(yīng)重新標定。在使用時，便攜式氣體檢測儀*可以檢測傳感器所對應(yīng)檢測氣體的濃度含量。進行采樣安全測試外不要堵塞采樣泵的入口，不可使用硅膠管子或硅膠采樣管，確保檢測數(shù)據(jù)的準確性?；诓煌瑲怏w及采樣管的長度，相應(yīng)時間就有所不同，應(yīng)等待充分的時間以得到正確得讀數(shù)。更不能在含有可能高于10%LEL濃度的燃料過溶劑蒸氣的空中長時間的使用配置泵的儀表。按使用方式可分為臺式氣體檢測儀和手持氣體檢測儀。淮安便攜復合氣體檢測儀供應(yīng)商</p><p style="text-indent:25px">用于檢測可燃氣體濃度的傳感器大多是催化燃燒傳感器。便攜式氨氣氣體檢測儀生產(chǎn)廠家</p><p style="text-indent:25px">氣體檢測儀的使用壽命的長短取決于哪些因素？氣體檢測儀的使用壽命主要取決于它的主要元件——傳感器。我們知道，不可能有一種傳感器可以檢測所有的氣體，滿足所有的要求，各種氣體和各種環(huán)境使用的傳感器也不一樣，大致可以分為：用于檢測有毒氣體濃度的傳感器和用于檢測可燃氣體的濃度的傳感器。1、用于測量有毒氣體濃度的傳感器大多是電化學傳感器，它是基于電化學原理工作的傳感器，影響其壽命的主要是電解液，一般的傳感器在理想環(huán)境下2—3年之后，電解液就消耗的不能再正常工作了，所以電化學傳感器的使用壽命是2—3年。便攜式氨氣氣體檢測儀生產(chǎn)廠家</p><p style="text-indent:25px">寧波市高品科技有限公司致力于儀器儀表，是一家生產(chǎn)型的公司。高品科技致力于為客戶提供良好的氣體檢測儀，可燃氣體報警器，環(huán)境監(jiān)測系統(tǒng)，四合一氣體檢測儀，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1916553.html</p></div></div></div></div></div><div id="icpmjq3" class="page-right twoColRt"><div id="yxphzgi" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wld3ogn" class="recomPic likePro"><a href="http://m.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="ixpmdkh" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img 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