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rel="nofollow">寧波榮科科技實(shí)業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>程彩云</p><p><span>郵箱: </span>2529945077@qq.com</p><p><span>電話: </span>13028978763</p><p><span>傳真: </span>1302_</p><p><span>網(wǎng)址: </span>http://www.rk-lab.cn</p><p><span>手機(jī): </span>1302-28978763</p><p><span>地址: </span>集士港鎮(zhèn)賣面橋村</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="bpdt9xt" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vj9pvbx" class="box"><p><p style="text-indent:25px">實(shí)驗(yàn)室為什么要使用集中供氣系統(tǒng)？1.安全:即使仍然使用鋼瓶供氣，寧波海曙實(shí)驗(yàn)室氣路哪家好，但鋼瓶被放置在工作區(qū)外的一個(gè)安全區(qū)域，使用者可以通過(guò)配備的遠(yuǎn)程切斷系統(tǒng)在緊急狀況下切斷氣體供應(yīng)；鋼瓶?jī)?chǔ)存區(qū)的合理布置可以保持可燃性容器和助燃性容器間的安全間距，工作場(chǎng)所附件不再有高壓設(shè)備，有毒或可燃?xì)怏w泄露的潛在危險(xiǎn)也得以避免；鋼瓶的操作仍必須由培訓(xùn)合格的人員來(lái)操作以減少重大事故發(fā)生的機(jī)率。2.經(jīng)濟(jì)性：建一個(gè)集中的氣瓶間可以節(jié)省有限的實(shí)驗(yàn)室空間，更換鋼瓶時(shí)不需要切斷氣體，節(jié)省了時(shí)間并保證了氣體的連續(xù)供應(yīng)。使用者只需管理較少的鋼瓶，支付較少的鋼瓶租金，因?yàn)槭褂猛粴怏w的所有使用點(diǎn)來(lái)自于同一個(gè)氣源。此種供應(yīng)方式較終會(huì)減少運(yùn)輸費(fèi)用，減少退還給氣體公司的空瓶中的余氣量，使得鋼瓶管理更統(tǒng)一和規(guī)范。3.純度：可吹掃的減壓器面板可以保持氣體的指定純度，鋼瓶更換頻率的減少導(dǎo)致雜質(zhì)進(jìn)入系統(tǒng)的機(jī)率降低。4，寧波海曙實(shí)驗(yàn)室氣路哪家好，寧波海曙實(shí)驗(yàn)室氣路哪家好.工作流程：集中管道供應(yīng)系統(tǒng)可以將氣體出口放置在使用點(diǎn)處，這樣的話可以更合理的設(shè)計(jì)工作場(chǎng)所；通過(guò)監(jiān)控和報(bào)警系統(tǒng)也能夠更輕松地控制供氣過(guò)程。這樣，工作流程得到明顯的優(yōu)化。實(shí)驗(yàn)室氣路在系統(tǒng)設(shè)計(jì)中還應(yīng)考慮維護(hù)的方便性。寧波海曙實(shí)驗(yàn)室氣路哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波海曙實(shí)驗(yàn)室氣路哪家好,實(shí)驗(yàn)室氣路" src="https://tyunfile.71360.com/UploadFile/rongke/637334531241748046/4703268.png"></div><p style="text-indent:25px">實(shí)驗(yàn)室氣路集中供氣系統(tǒng)的特點(diǎn): 1、特點(diǎn)：實(shí)驗(yàn)室要求使用載氣流量恒定、氣體純度高，為實(shí)驗(yàn)室選用的分析設(shè)備提供量值和壓力穩(wěn)定的氣體。? 2、經(jīng)濟(jì)性：建一個(gè)集中的氣瓶間可以節(jié)省有限的實(shí)驗(yàn)室空間，更換鋼瓶時(shí)不需要切斷氣體，保證氣體的連續(xù)供應(yīng)。使用者只需管理較少的鋼瓶，支付較少的鋼瓶租金，因?yàn)槭褂猛粴怏w的所有使用點(diǎn)來(lái)自于同一個(gè)氣源。此種供應(yīng)方式會(huì)減少運(yùn)輸費(fèi)用，減少退還給氣體公司的空瓶中的余氣量，以及良好的鋼瓶管理。? 3、使用率：集中管道供應(yīng)系統(tǒng)可以將氣體出口放置在使用點(diǎn)處，這樣的話可以更合理的設(shè)計(jì)工作場(chǎng)所。? 4、安全性：保證其儲(chǔ)存和使用的安全性。保障分析測(cè)試人員在實(shí)驗(yàn)中免受有毒有害氣體的侵害。寧波海曙哪家可以做實(shí)驗(yàn)室氣路系統(tǒng)實(shí)驗(yàn)室氣路改造燃?xì)夤艿啦坏梅笤O(shè)在與電纜，導(dǎo)線相同的架子上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波海曙實(shí)驗(yàn)室氣路哪家好,實(shí)驗(yàn)室氣路" src="https://tyunfile.71360.com/UploadFile/rongke/637335447697597657/1033728.png"></div><p style="text-indent:25px">實(shí)驗(yàn)室氣路系統(tǒng)的維護(hù)事項(xiàng)有哪些？1、對(duì)庫(kù)存、備用或因任務(wù)不足需要封存一段時(shí)間的儀器設(shè)備要定期清潔、查點(diǎn)、進(jìn)行防塵、防銹、防潮等方面的維護(hù)。2、各實(shí)驗(yàn)室須建立嚴(yán)格的崗位責(zé)任制，實(shí)驗(yàn)室氣路系統(tǒng)根據(jù)所使用儀器設(shè)備的特點(diǎn)和要求，制定相應(yīng)的維護(hù)保養(yǎng)措施，并認(rèn)真落實(shí)，使儀器設(shè)備的維護(hù)保養(yǎng)做到經(jīng)常化、制度化。3、要加強(qiáng)對(duì)實(shí)驗(yàn)技術(shù)人員以及學(xué)生的基本操作訓(xùn)練，使他們熟悉儀器設(shè)備性能特點(diǎn)，掌握基本操作方法，避免因操作不當(dāng)或失誤造成損壞事故，特別是大型精密儀器設(shè)備使用，要嚴(yán)格執(zhí)行持證上崗的制度，嚴(yán)禁未經(jīng)培訓(xùn)、考核不合格人員私自操作大型精密儀器。</p><p style="text-indent:25px">實(shí)驗(yàn)室氣路系統(tǒng)的優(yōu)點(diǎn)：1.高效率。通過(guò)供氣控制系統(tǒng)，可充分使用鋼瓶中的氣體，減少殘氣余量，降低用氣成本。2.操作簡(jiǎn)便。所有氣瓶均集中在同一位置，減少了搬運(yùn)安裝等操作，更節(jié)約時(shí)間及成本費(fèi)用。3.減少氣瓶的租金。采用**供氣系統(tǒng)，可減少對(duì)氣瓶數(shù)量的要求，從而節(jié)省氣瓶的租用和購(gòu)買成本。4.減少分子篩損耗?？刂茪怏w純度可有效地減少數(shù)派對(duì)分子篩的使用量(節(jié)約成本)。5.無(wú)氣瓶在實(shí)驗(yàn)室中采用**供氣系統(tǒng)意味著實(shí)驗(yàn)室中沒(méi)有氣瓶裝備，有如下好處：提高安全性。氣瓶可能倒地而導(dǎo)致?lián)p壞或傷害。提高安全感。氣瓶可能導(dǎo)致氣體泄漏、火災(zāi)等危險(xiǎn)情況。節(jié)省空間。從實(shí)驗(yàn)室移走氣瓶可空出更多的實(shí)驗(yàn)空間。實(shí)驗(yàn)室氣路改造設(shè)計(jì)要考慮到原有的通風(fēng)系統(tǒng)老化和破損嚴(yán)重。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波海曙實(shí)驗(yàn)室氣路哪家好,實(shí)驗(yàn)室氣路" src="https://tyunfile.71360.com/UploadFile/rongke/637334531258857421/4455889.png"></div><p style="text-indent:25px">實(shí)驗(yàn)室通風(fēng)管設(shè)計(jì)：1、確定每個(gè)系統(tǒng)包括多少通風(fēng)柜，再根據(jù)每個(gè)系統(tǒng)包括通風(fēng)柜的數(shù)量確定系統(tǒng)的大致通風(fēng)量(每臺(tái)1200mm的通風(fēng)柜設(shè)計(jì)風(fēng)量為1300m3/h，每臺(tái)1500mm的通風(fēng)柜設(shè)計(jì)風(fēng)量為1700m3/h，每臺(tái)1800mm的通風(fēng)柜設(shè)計(jì)風(fēng)量為2100m3/h，每臺(tái)原子吸收罩的設(shè)計(jì)風(fēng)量為600m3/h，每臺(tái)萬(wàn)向排煙罩的設(shè)計(jì)風(fēng)量為250或300m3/h)，然后選擇通風(fēng)量稍大于系統(tǒng)通風(fēng)量的風(fēng)機(jī)。2、計(jì)算通風(fēng)過(guò)程中損失的壓力：?jiǎn)闻_(tái)通風(fēng)柜柜系統(tǒng)阻力約80-100Pa，一般1m的管道損失5-6Pa，一個(gè)彎頭損失40-50Pa，風(fēng)機(jī)出口和抽風(fēng)口各損失60Pa，消聲器損失50Pa，然后根據(jù)所計(jì)算出的風(fēng)機(jī)的通風(fēng)量和壓力在圖表曲線中選擇合適的風(fēng)機(jī)(在計(jì)算過(guò)程中只計(jì)算遠(yuǎn)端通風(fēng)柜的壓差，然后留200-300Pa的余量)。3、然后根據(jù)通風(fēng)量=風(fēng)管截面×管內(nèi)風(fēng)速來(lái)計(jì)算風(fēng)管半徑(支管根據(jù)通風(fēng)柜尺寸選擇315mm)。針對(duì)過(guò)去使用中存在的問(wèn)題，現(xiàn)代實(shí)驗(yàn)室對(duì)載氣的使用環(huán)境進(jìn)行了改變，即“集中供氣系統(tǒng)”。寧波海曙哪家可以做實(shí)驗(yàn)室氣路系統(tǒng)</p><p style="text-indent:25px">氣路系統(tǒng)主要應(yīng)用于處理高純度氣體，或有毒氣體和腐蝕性氣體的控制設(shè)備。寧波海曙實(shí)驗(yàn)室氣路哪家好</p><p style="text-indent:25px">實(shí)驗(yàn)室氣路系統(tǒng)選擇標(biāo)準(zhǔn)：1、供氣安全為主。根據(jù)相關(guān)法律法規(guī)，包括壓縮空氣在內(nèi)的所有壓縮氣體都是危險(xiǎn)化學(xué)品，一旦發(fā)生事故，可能會(huì)造成嚴(yán)重的人身傷害。因此，只有供氣的基本功能遠(yuǎn)遠(yuǎn)不夠，還要保證足夠的安全性。2.產(chǎn)品的可靠性更高。許多實(shí)驗(yàn)室的測(cè)試過(guò)程周期較長(zhǎng)，一旦中斷，需要從頭開(kāi)始，這就要求氣體供應(yīng)系統(tǒng)具有足夠的穩(wěn)定性。測(cè)試過(guò)程受到廉價(jià)閥門的影響進(jìn)程就虧大了。3.實(shí)驗(yàn)室供氣系統(tǒng)是一套長(zhǎng)期使用的設(shè)備，必然存在維護(hù)問(wèn)題。因此，在系統(tǒng)設(shè)計(jì)中還應(yīng)考慮維護(hù)的方便性。4.用戶經(jīng)常改變測(cè)試過(guò)程，導(dǎo)致需要調(diào)整供氣系統(tǒng)。根據(jù)實(shí)際情況，一個(gè)好的的系統(tǒng)設(shè)計(jì)還應(yīng)該具有可擴(kuò)展性和靈活性。5.良好的施工質(zhì)量也是保證供氣系統(tǒng)質(zhì)量的重要因素?？傮w布局、管道布置、管道標(biāo)識(shí)等。也是判斷系統(tǒng)好壞的標(biāo)準(zhǔn)之一。寧波海曙實(shí)驗(yàn)室氣路哪家好</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2482111.html</p></div></div></div></div></div><div id="zfdtpdz" class="page-right twoColRt"><div id="xvbjh9j" class="box01 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