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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="levcokw" 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>惠州氧氣管道安裝改造,管道</p><p><span>***更新：</span>2020-09-20 01:05:29</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="qe8xwno" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">興鼎工程（深圳）有限公司</a></p><p><span>聯(lián)系人：</span>肖甜甜</p><p><span>郵箱: </span>3179218391@qq.com</p><p><span>電話: </span>18926000322</p><p><span>傳真: </span>0788_28485033</p><p><span>網(wǎng)址: </span>https://www.szxdgc.cn</p><p><span>手機(jī): </span>0788-28482399</p><p><span>地址: </span>坂田街道水庫路2號6棟11層?</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="dmyuqhd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8ordzfb" class="box"><p><p style="text-indent:25px">通過氣瓶和輸送管道將載氣輸送給儀器，在氣瓶出口裝有單向閥，可避免更換氣瓶時有空氣和水分混入，另外在一端安裝泄壓開關(guān)球閥，將多余的空氣和水分排放后再接入儀器管道，保證儀器用氣的純度。集中供氣系統(tǒng)采用二級減壓保證壓力的穩(wěn)定，采用二級減壓的方式，一是，惠州氧氣管道安裝改造，經(jīng)過一級減壓后，干路壓力比氣瓶壓力較大降低，起到了緩沖管道壓力的作用，提高了用氣的安全，降低了應(yīng)用的風(fēng)險，二是保證儀器供氣入口壓力的穩(wěn)定，降低了因為氣體壓力波動而引起的測量誤差，保證了儀器使用的穩(wěn)定性，惠州氧氣管道安裝改造。由于實驗室有些儀器需要使用易燃?xì)怏w，如甲烷，乙炔，氫氣，惠州氧氣管道安裝改造，做這易燃?xì)怏w的管路時，應(yīng)注意管路盡量短，減少中間接頭的連接，同時，氣瓶一定裝入防爆氣瓶柜內(nèi)，氣瓶輸出端接回火器，可阻止火焰回流氣瓶引起的，防爆氣瓶柜頂端應(yīng)有連接到室外的通風(fēng)排氣口，且有泄漏報警裝置，一旦泄漏能及時報警并將氣體排到室外。蒸汽管道的設(shè)計一般蒸汽管道應(yīng)該布置在管廊額一側(cè)。惠州氧氣管道安裝改造</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州氧氣管道安裝改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304914387968750/2203014.png"></div><p style="text-indent:25px">鋁合金管是無縫鋼管的一種，其性能要比一般的無縫鋼管高很多，因為這種鋼管里面含Cr比較多，其耐高溫、耐低溫、耐腐蝕的性能是其他無縫鋼管比不上的，所以合金管在石油、航天、化工、電力、鍋爐、**等行業(yè)的用途比較普遍。內(nèi)表面光潔，自我氧化層耐腐蝕。壓縮空氣壓損小，節(jié)能，管道美觀，簡潔，安裝方便，快插為主。安裝成本很低，方便拆裝、移動、修改。鋁是一種活潑金屬，在空氣中會迅速跟氧結(jié)合，在表面形成一層堅韌的氧化鋁薄膜，這層膜不但能防止鋁的內(nèi)層繼續(xù)與氧結(jié)合，起到保護(hù)作用，而且對許多腐蝕性介質(zhì)（如98%的濃硝酸、碳酸氫銨、尿素、醋蠟、甲醛、過氧化氫等）也有很強(qiáng)的抵抗力，鋁的純度越高，耐腐蝕性就越強(qiáng)。由于有較好的耐腐蝕性能，制造出的鋁合金管道在化學(xué)工業(yè)、食品工業(yè)中得到普遍的應(yīng)用。東莞特氣空氣壓縮機(jī)管道氣體管道包括控制閥門、過濾器、減壓裝置、壓力表、流量計、在線分析儀等，宜集中設(shè)在氣體入口室。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州氧氣管道安裝改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913666660156/8733951.png"></div><p style="text-indent:25px">工藝管道的干管應(yīng)鋪設(shè)在技術(shù)夾層中，需要拆洗和消毒的管道應(yīng)該采用明管鋪設(shè)，明敷的方式有利于拆裝和清洗消毒。對于可燃、易爆、有毒、有腐蝕性的物料管道也應(yīng)該采用明管敷設(shè)，有利于其泄漏檢查和維護(hù)，當(dāng)這類管道需要穿越技術(shù)夾層時，應(yīng)該采取可靠的安全措施，這類安全措施應(yīng)該保證其有害物料不會泄漏或危害周圍環(huán)境和人員安全。在工藝管道在設(shè)計和安裝時，在滿足工藝要求的前提下，工藝管道宜短。工藝管道系統(tǒng)中應(yīng)設(shè)置吹掃口、放凈口和取樣口，吹掃口用于吹掃管道內(nèi)部殘留，放凈口用于排盡管道內(nèi)的工藝介質(zhì)，取樣口用于工藝介質(zhì)的樣品采集。工藝管道系統(tǒng)不應(yīng)該出現(xiàn)使輸送介質(zhì)滯留和不易清潔的部位。與藥品直接接觸的工業(yè)氣體凈化裝置應(yīng)根據(jù)氣源和生產(chǎn)工藝對氣體純度的要求選擇。氣體終端凈化裝置的設(shè)置應(yīng)該靠近用氣點，這樣能降低污染風(fēng)險，保障用氣點的氣體質(zhì)量。</p><p style="text-indent:25px">檢查氣體管道，A級試漏：對氣路嚴(yán)重泄漏的較粗略觀察。通常在氣源打開并穩(wěn)定之后，不應(yīng)聽到氣路流經(jīng)的各管路及閥件接頭處有絲絲的跑氣聲，如聽到明顯的漏氣聲，說明系統(tǒng)有大漏!必須依據(jù)漏氣聲，追查出泄漏處，并加以排除。引起系統(tǒng)大漏的常見原因是：氣路接頭沒上緊，氣路中管路開裂及沒加合適的墊片等。查找氣路的嚴(yán)重泄漏，也可在流路的流量開到較大時，用肥皂水在各接頭逐步測試有無氣泡出現(xiàn)而加以證實。 B級試漏：對氣路中輕微漏氣的檢查。方法是堵住氣路出口，觀察氣路中流量計內(nèi)的轉(zhuǎn)子。如果能緩緩下降為零，即可認(rèn)為此氣路B級試漏合格。如轉(zhuǎn)子不能降到零，可用肥皂水在各接頭處仔細(xì)觀察。直到找到泄漏處為止。壓力管道是指所有承受內(nèi)壓或外壓的管道，無論其管內(nèi)介質(zhì)如何。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="惠州氧氣管道安裝改造,管道" src="https://tyunfile.71360.com/UploadFile/xdgc123/637304913932822266/1986510.png"></div><p style="text-indent:25px">氣體管道的注意事項管徑為1/8的管路很細(xì)且特軟，安裝后不直，很不美觀，建議管徑為1/8的全部換成1/4，在二級減壓器末端加一變徑就可以了，氮氣，氬氣，壓縮空氣，氦氣，甲烷，氧氣的已經(jīng)減壓器壓力表量程為0—25Mpa，二級減壓器為0—1.6 Mpa。乙炔一級減壓器量程為0—4 Mpa，二級減壓器為0—0.25 Mpa，氮氣，氬氣，壓縮空氣，氦氣，氧氣鋼瓶接頭共用氫氣鋼瓶接頭分兩種，一是正轉(zhuǎn)鋼瓶接頭，另一是反轉(zhuǎn)。大氣瓶用的是反轉(zhuǎn)，小氣瓶用的是正轉(zhuǎn)，氣體管路每隔1.5m設(shè)一管子固定件彎曲處及閥門兩端都應(yīng)設(shè)固定件，氣體管路應(yīng)沿墻明設(shè)，以便安裝維護(hù)。氣體管道可能承受許多種外力的作用。東莞潔凈工藝管道安裝</p><p style="text-indent:25px">化工管道的特點具有優(yōu)良的物理性能?；葜菅鯕夤艿腊惭b改造</p><p style="text-indent:25px">化工管道的特點：1、具有優(yōu)良的物理性能；2、具有極好的耐腐蝕性能；3、機(jī)械強(qiáng)度與鋼管相同；4、衛(wèi)生無毒、不積垢，不滋生微生物、保證流體品質(zhì)；5、耐化學(xué)腐蝕、耐土壤和海洋生物腐蝕，耐陰極剝離；6、安裝工藝成熟、方便快捷；7、耐候性好，適用沙漠、鹽堿等苛刻環(huán)境；8、管壁光滑、提高輸送效率、使用壽命長；化工管道主要應(yīng)用在化工、染料、醫(yī)藥、農(nóng)藥、冶金、稀土、機(jī)械、電力、電子、環(huán)保、紡織、釀造、食品、給排水、石油、冶煉、造紙等行業(yè)輸送腐蝕性介質(zhì)?；葜菅鯕夤艿腊惭b改造</p><p style="text-indent:25px">興鼎工程（深圳）有限公司是一家興鼎工程專業(yè)無塵車間設(shè)計安裝、潔凈室工程、機(jī)電安裝工程、節(jié)能環(huán)保工程、余熱回收工程、潔凈室施工、裝修工程、中央空調(diào)工程、合同能源管理、壓力管道安裝、特種設(shè)備檢測辦證、安全閥壓力表檢測、壓力容器檢測辦證的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。興鼎工程深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的特種設(shè)備檢測辦證，壓力管道設(shè)計安裝，無塵車間設(shè)計施工，合同能源管理。興鼎工程致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。興鼎工程始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使興鼎工程在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1346605.html</p></div></div></div></div></div><div id="l82lhtj" class="page-right twoColRt"><div id="xgmvar7" class="box01 margin10 clearfix"><h3><a 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