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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>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>寧波慈溪化驗(yàn)用通風(fēng)柜商家,通風(fēng)柜</p><p><span>***更新：</span>2020-10-30 02:19:40</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="a3d2sj7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a 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="aohtfgm" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="44sdzaw" class="box"><p><p style="text-indent:25px">怎樣做好通風(fēng)柜的檢查，需要堅(jiān)持哪些原則：1.小問(wèn)題要解決。有些時(shí)候，在應(yīng)用**的過(guò)程中，只是出現(xiàn)了一些小問(wèn)題，看起來(lái)并沒(méi)有那么嚴(yán)重，但是大家一定不要忽視小問(wèn)題，有些小問(wèn)題沒(méi)有得到解決，就會(huì)變成比較嚴(yán)重的問(wèn)題。小的問(wèn)題能夠及時(shí)的去解決，不會(huì)對(duì)我們帶來(lái)更大的影響，而且也不會(huì)影響使用壽命，這才是應(yīng)用過(guò)程中很重要的事情。2，寧波慈溪化驗(yàn)用通風(fēng)柜商家.專業(yè)人員來(lái)完成。檢查通風(fēng)柜的時(shí)候，盡量的讓專業(yè)人員來(lái)做，一些普通的人很難真正的去做好具體的檢查工作，只有當(dāng)我們真正的找到這些專業(yè)的人員，讓他們來(lái)把具體的這些檢查方面的事情做得很好，這樣才可以有效的減少很多其他的問(wèn)題，所以大家一定要及時(shí)的去考慮這些方面，寧波慈溪化驗(yàn)用通風(fēng)柜商家，寧波慈溪化驗(yàn)用通風(fēng)柜商家，讓專業(yè)的人員來(lái)完成這些具體的工作。高溫通風(fēng)柜：應(yīng)用于產(chǎn)熱量較大的工藝過(guò)程的通風(fēng)柜，稱為高溫通風(fēng)柜。寧波慈溪化驗(yàn)用通風(fēng)柜商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波慈溪化驗(yàn)用通風(fēng)柜商家,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334524049072265/5997210.png"></div><p style="text-indent:25px">每臺(tái)通風(fēng)柜都有電路保護(hù)系統(tǒng)（熱繼電器+交流接觸器雙重防護(hù)），設(shè)總電源用斷路器（NFB）一只(附漏電保護(hù))，對(duì)風(fēng)機(jī)、風(fēng)閥、燈具及插座實(shí)行控制保護(hù)。電源插座*提供10A/220V使用規(guī)格，當(dāng)設(shè)備總用電超過(guò)10A時(shí)，需另行設(shè)計(jì)。通風(fēng)柜內(nèi)放置裝備或儀器時(shí)，其擺放位置會(huì)影響通風(fēng)柜內(nèi)氣流形態(tài)，當(dāng)操作人員站在通風(fēng)柜前方時(shí)，會(huì)造成一股渦流，而此時(shí)如果操作人員前方物品置放位置不正確時(shí)，將會(huì)導(dǎo)致這種逆流及擾流的情形加重。器材應(yīng)盡量于靠通風(fēng)柜內(nèi)部深處放置，并應(yīng)至少距離調(diào)節(jié)門15至20厘米。寧波慈溪化驗(yàn)用通風(fēng)柜商家通風(fēng)柜的結(jié)構(gòu)是上下式，其頂部有排氣孔，可安裝風(fēng)機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波慈溪化驗(yàn)用通風(fēng)柜商家,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334524201201171/842107.png"></div><p style="text-indent:25px">不同的通風(fēng)柜型號(hào)將以不同的面風(fēng)速運(yùn)行。由于并非所有實(shí)驗(yàn)室都需要較好的通風(fēng)柜，因此許多制造商提供了可供選擇的范圍。應(yīng)根據(jù)幾個(gè)變量選擇特定的面風(fēng)速。面風(fēng)速通常由實(shí)驗(yàn)室的安全員決定，而不是通風(fēng)柜制造商。安全員可能會(huì)說(shuō)，在60英尺每分鐘使用通風(fēng)柜和18英寸的窗扇工作高度，或由于實(shí)驗(yàn)室條件惡劣或使用熱板，可能會(huì)增加面風(fēng)速。通風(fēng)柜在實(shí)驗(yàn)室中對(duì)能量造成了難以置信的壓力。他們把昂貴的、溫度受控的空氣排到外面，就像全年開著窗戶，強(qiáng)力吹出空氣一樣。因此，如果可以使用較低的面速度，那么它應(yīng)該會(huì)被使用。較低的面速度意味著較低的體積流量，這意味著節(jié)約能源。</p><p style="text-indent:25px">一個(gè)理想的實(shí)驗(yàn)室氣流流向應(yīng)該是從送風(fēng)口送出的氣流通過(guò)與室內(nèi)空氣的混合帶走室內(nèi)熱濕負(fù)荷，之后通過(guò)排風(fēng)柜抽走，但是事實(shí)上在各種因素的作用下這很難實(shí)現(xiàn)。通常認(rèn)為，排風(fēng)柜性能是和柜面氣流的平均風(fēng)速(簡(jiǎn)稱面風(fēng)速)有直接關(guān)系。VAV系統(tǒng)設(shè)計(jì)的出發(fā)點(diǎn)就是為了確保穩(wěn)定的面風(fēng)速。JG/T222-2007標(biāo)準(zhǔn)中規(guī)定0.5m／s為安全操作的理想面風(fēng)速。?實(shí)驗(yàn)室排風(fēng)主要來(lái)源于排風(fēng)柜的排風(fēng)。在VAV中，排風(fēng)柜排風(fēng)量通常可以通過(guò)兩種方式確定，即監(jiān)測(cè)排風(fēng)柜門位置或者監(jiān)測(cè)面風(fēng)速的大小。因?yàn)楸O(jiān)測(cè)柜門位置可以達(dá)到較為精確的水平，因此前者原則上可以通過(guò)調(diào)整排風(fēng)量確保恒定面風(fēng)速，但是它沒(méi)有考慮到其它類似于人員站在柜前等同樣會(huì)影響面風(fēng)速的因素。通風(fēng)柜的安全性能是需要關(guān)注的設(shè)計(jì)元素。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波慈溪化驗(yàn)用通風(fēng)柜商家,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334523589941406/4561604.png"></div><p style="text-indent:25px">通風(fēng)柜安全性能體現(xiàn)： 1、采用獨(dú)縫式排風(fēng)結(jié)構(gòu)、有效地排出有害氣體。 2、流線形手把，手把與玻璃之間留有空隙由于空氣在臺(tái)面上的流動(dòng)是旋轉(zhuǎn)的，從而保證有效地的進(jìn)氣。 3、設(shè)置視窗防落銷，萬(wàn)一鋼絲繩脫落玻璃視窗意外落下，有了防落銷就會(huì)接住，防止碰傷人員。 4、玻璃視窗采用鋼化玻璃，即使玻璃意外撞壞或，不會(huì)出現(xiàn)傷人意外。 5、通風(fēng)柜上部設(shè)置通風(fēng)孔，即使玻璃視窗關(guān)閉也能進(jìn)入空氣，避免產(chǎn)生大負(fù)壓。 6、通風(fēng)柜殼體選用金屬材料，防火不燃。內(nèi)腔選用抗倍特板，不銹鋼板等阻燃或不燃材料，臺(tái)面選用實(shí)芯理化板或不銹鋼板防酸堿、耐熱、阻燃。玻璃鋼通風(fēng)柜的使用數(shù)量突飛猛進(jìn)。寧波寧海哪有實(shí)驗(yàn)臺(tái)通風(fēng)柜</p><p style="text-indent:25px">在添加通風(fēng)柜或選擇面風(fēng)速設(shè)定點(diǎn)之前，要確保為實(shí)驗(yàn)室提供足夠的供氣。寧波慈溪化驗(yàn)用通風(fēng)柜商家</p><p style="text-indent:25px">選擇通風(fēng)柜時(shí)，哪些功能是不可或缺的？1.輔助功能:應(yīng)該排出有害氣體的時(shí)候,從外面的通風(fēng)櫥吸入氣道或替代設(shè)備。2.通風(fēng)柜發(fā)布功能:應(yīng)具備通風(fēng)櫥內(nèi)產(chǎn)生的有害氣體與外界氣體吸收池,使其稀釋排除外組織。3.隔離功能:在通風(fēng)柜前應(yīng)在不滑動(dòng)玻璃窗戶外面將在通風(fēng)柜分開。4.耐熱性和耐酸堿腐蝕功能:放置在通風(fēng)柜有些像電爐,有些實(shí)驗(yàn)產(chǎn)生大量的有毒、有害氣體,如酸和堿,并有很強(qiáng)的腐蝕性。通風(fēng)柜的臺(tái)面,襯板,側(cè)板,并選擇水噴嘴,氣體噴嘴應(yīng)該有防腐功能。在半導(dǎo)體行業(yè)或腐蝕性實(shí)驗(yàn)用硫酸,硝酸,強(qiáng)酸等場(chǎng)合需要通風(fēng)柜整體材料必須防酸和堿,不銹鋼或PVC材料。寧波慈溪化驗(yàn)用通風(fēng)柜商家</p><p style="text-indent:25px">寧波榮科科技實(shí)業(yè)有限公司位于集士港鎮(zhèn)賣面橋村。榮科科技致力于為客戶提供良好的實(shí)驗(yàn)室氣路工程，實(shí)驗(yàn)室通風(fēng)工程，實(shí)驗(yàn)室家具、裝修，實(shí)驗(yàn)臺(tái)、通風(fēng)柜、實(shí)驗(yàn)柜，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造建筑、建材良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1765592.html</p></div></div></div></div></div><div id="phit88p" class="page-right twoColRt"><div 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