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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8c2phya" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305819629619140/292313.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v3pjl7n" 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>江西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家,反滲透設(shè)備</p><p><span>***更新：</span>2021-01-12 09:09:10</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="jskrtax" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南昌名常貴環(huán)保設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>徐zon</p><p><span>郵箱: </span>xuxing19791020@163.com</p><p><span>電話: </span>19979558686</p><p><span>傳真: </span>0791_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0791-83860709</p><p><span>地址: </span> 江西省南昌市新建區(qū)西山鎮(zhèn)泉珠村霞溪自然村</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="jnfhoqc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yspcmya" class="box"><p><p> 進(jìn)水壓力對反滲透膜的影響反滲透膜的進(jìn)水壓力不會(huì)對鹽的透過量造成直接的影響，但是進(jìn)水壓力升高會(huì)讓反滲透的靜壓力升高，因?yàn)楫a(chǎn)水量加大了，這時(shí)候的鹽透過量變化不會(huì)太大，產(chǎn)水量增加了就稀釋了透過膜的鹽分，降低了透鹽率，這不就相當(dāng)于升高了脫鹽率嗎。當(dāng)進(jìn)水壓力超過一定值時(shí)，由于過高的回收率，加大了濃差極化，又會(huì)導(dǎo)致鹽透過量增加，抵消了增加的產(chǎn)水量，使得脫鹽率不再增加。反滲透設(shè)備壓力開關(guān)怎樣調(diào)試？水處理反滲透設(shè)備高/低壓保護(hù)，是為了防止RO高壓泵空轉(zhuǎn)或在超過極限高/低壓下工作。高壓開關(guān)，宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家，是高壓保護(hù)用的。隨著設(shè)備使用時(shí)間增長，膜會(huì)污堵，自然膜進(jìn)口壓力會(huì)增高，當(dāng)壓力增高到一定程度，為了保護(hù)設(shè)備、管道不破損，就需要有高壓開關(guān)進(jìn)行保護(hù)，壓力增加到壓力開關(guān)預(yù)設(shè)值時(shí)，會(huì)強(qiáng)制設(shè)備停機(jī)。低壓開關(guān)，當(dāng)進(jìn)水管內(nèi)壓力低時(shí)，反滲透膜不能正常工作，會(huì)一直排廢水，所以當(dāng)進(jìn)水壓力達(dá)不到工作要求時(shí)，就會(huì)切斷電路，讓機(jī)器停止工作。當(dāng)進(jìn)水管內(nèi)壓力達(dá)到工作要求時(shí)，又會(huì)開始工作。低壓開關(guān)有兩個(gè)可調(diào)螺絲，一個(gè)是調(diào)基準(zhǔn)壓力，一般為0-6bar，一個(gè)是調(diào)回差壓力，一般為0-2bar，可以對照著用螺絲刀調(diào)節(jié)，宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家。常見低壓開關(guān)總是跳有兩種可能性，宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家。南昌名常貴環(huán)保設(shè)備有限公司有品質(zhì)才有市場，有改善才有進(jìn)步。宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305819629619140/292313.png"></div><p> 我們都知道反滲透純水設(shè)備是反滲透技術(shù)是膜分離技術(shù)，與前置預(yù)處理系統(tǒng)配套使用；利用高壓泵的加壓，反滲透膜的截留，可有效去除水中固體溶解物、有機(jī)物、膠體、微生物以及細(xì)菌等雜質(zhì)。把相同體積的稀溶液（如淡水）和濃液（如海水或鹽水）分別置于一容器的兩側(cè)，中間用半透膜阻隔，稀溶液中的溶劑將自然的穿過半透膜，向濃溶液側(cè)流動(dòng)，濃溶液側(cè)的液面會(huì)比稀溶液的液面高出一定高度，形成一個(gè)壓力差，達(dá)到滲透平衡狀態(tài)，此種壓力差即為滲透壓滲透壓的大小決定于濃液的種類，濃度和溫度與半透膜的性質(zhì)無關(guān)。若在濃溶液側(cè)施加一個(gè)大于滲透壓的壓力時(shí)，濃溶液中的溶劑會(huì)向稀溶液流動(dòng)，此種溶劑的流動(dòng)方向與原來滲透的方向相反，這一過程稱為反滲透。反滲透主機(jī)主要由增壓泵，膜殼，反滲透膜，控制電路等組成，是整個(gè)水處理系統(tǒng)中的部分，產(chǎn)水水質(zhì)的好壞主要也取決該部分。只要膜的型號及增壓泵的型號選取得當(dāng)，反滲透主機(jī)對水中鹽分的過濾能力都能達(dá)到99%以上，出水電導(dǎo)率可保證在10us/cm（25度）以內(nèi)。反滲透純水設(shè)備特點(diǎn)主要以下幾種：1、無需大量化學(xué)藥劑處理、無化學(xué)廢液排放、無環(huán)境污染；2、自動(dòng)換程序高，遇故障自動(dòng)停機(jī)，具有自動(dòng)化保護(hù)功能；3、可連續(xù)運(yùn)答行制水。石家莊小型反滲透設(shè)備廠商南昌名常貴環(huán)保設(shè)備有限公司產(chǎn)品質(zhì)量無缺點(diǎn)，顧客服務(wù)無抱怨。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305819807626953/265841.png"></div><p> 在掃描電鏡下無法看到表面任何“過濾”小孔。在高于原水滲透壓的操作壓力下，水分子可反滲透通過RO半透膜，產(chǎn)出純水，而原水中的大量無機(jī)離子、有機(jī)物、膠體、微生物、熱原等被RO膜截留。通常當(dāng)原水電導(dǎo)率<200μS/cm時(shí)，一級RO純水電導(dǎo)率≤5μs/cm，符合實(shí)驗(yàn)室三級用水標(biāo)準(zhǔn)。對于原水電導(dǎo)率高的地區(qū)，為節(jié)省后續(xù)混床離子交換樹脂更換成本，提高純水水質(zhì)，客戶可考慮選擇二級反滲透純化系統(tǒng)，二級RO純水電導(dǎo)率約1~5μS/cm，與原水水質(zhì)有關(guān)。反滲透的原理作用：把相同體積的稀溶液（如淡水）和濃液（如海水或鹽水）分別置于一容器的兩側(cè)，中間用半透膜阻隔，稀溶液中的溶劑將自然的穿過半透膜，向濃溶液側(cè)流動(dòng)，濃溶液側(cè)的液面會(huì)比稀溶液的液面高出一定高度，形成一個(gè)壓力差，達(dá)到滲透平衡狀態(tài)，此種壓力差即為滲透壓滲透壓的大小決定于濃液的種類，濃度和溫度與半透膜的性質(zhì)無關(guān)。若在濃溶液側(cè)施加一個(gè)大于滲透壓的壓力時(shí)，濃溶液中的溶劑會(huì)向稀溶液流動(dòng)，此種溶劑的流動(dòng)方向與原來滲透的方向相反，這一過程稱為反滲透。反滲透一般自來水或地下水經(jīng)一級反滲透水處理設(shè)備處理后，產(chǎn)水電導(dǎo)率<10μS/cm，經(jīng)二級反滲透水處理設(shè)備后產(chǎn)水電導(dǎo)率<5μS/cm甚至更低。</p><p> 清洗工藝要點(diǎn)：必須按照選擇的配方和規(guī)定的溫度進(jìn)行。清洗流速:對于8in膜元件，流速大采用3/h;4in膜元件，采用3/h;，采用3/h。壓力容器的壓力必須是達(dá)到上述流量的小壓力，但通過任何壓力容器的壓降不得超過60psi。反滲透膜元件的清洗可以用陰離子表面活性劑，避免使用陽離子型表面活性劑，因其可能發(fā)生不可逆轉(zhuǎn)的污堵。允許并聯(lián)清洗，亦可分段清洗，分段清洗的目的是:不致使段流速過低，也不致使后一段流速太高。不致使段的沉積物帶至下一段清洗過程及步驟清洗系統(tǒng)的準(zhǔn)備停下待清洗的反滲透系統(tǒng)，關(guān)閉高壓泵出口門，電動(dòng)門，開濃水排放門及調(diào)節(jié)門，關(guān)閉產(chǎn)品水至水箱內(nèi)的出口門及產(chǎn)品水對地排放門。清洗時(shí)滲透水由臨時(shí)管路引至清洗箱中。要求以上閥門嚴(yán)密不泄漏。檢查清洗系統(tǒng)無誤后，按系統(tǒng)圖接至反滲透系統(tǒng)。連接好系統(tǒng)后將滲透水注至清洗箱的1/2液位，打開清洗泵進(jìn)口門，起動(dòng)清洗泵，稍開清洗泵出口循環(huán)門，打開5μm過濾器進(jìn)口門及出口門，此時(shí)可打開管道上的空氣門排放系統(tǒng)中的空氣，直至有水流出為止，即可準(zhǔn)備清洗。反滲透配制清洗液根據(jù)膜元件的污染物質(zhì)的性質(zhì)，選擇合適的配方，準(zhǔn)備好所用的藥品。將滲透水注人清洗箱至液位計(jì)的2/3處。南昌名常貴環(huán)保設(shè)備有限公司不斷超越，追求完美。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家,反滲透設(shè)備" src="https://tyunfile.71360.com/UploadFile/mingchanggui2020/637305819754013672/9598529.png"></div><p> 2、開啟來水電磁閥前水源開關(guān)3、全開RO高壓泵后球閥、濃水排放閥、關(guān)閉回流閥4、打開【原水泵/手動(dòng)】、【高壓泵/手動(dòng)】、【總電源/ON】。5、RO系統(tǒng)開始運(yùn)行6、高壓泵前壓力開關(guān)的調(diào)節(jié)：高壓泵前壓力開關(guān)主要防止來水壓力不夠時(shí)高壓泵仍運(yùn)行對設(shè)備造成損害。將高壓泵前壓力開關(guān)調(diào)到，適當(dāng)關(guān)小高壓泵后閥門，使高壓泵不頻繁啟動(dòng)為止。7、調(diào)節(jié)濃水排放閥（關(guān)?。┓礉B透膜【進(jìn)水壓力】約,濃水流量約為：,純水流量約為。調(diào)節(jié)回水閥門使?jié)馑髁考s為：,【進(jìn)水壓力】約為（在排水全部可以使用時(shí)，建議關(guān)閉回水閥門，有利增加膜的壽命。五、反滲透主系統(tǒng)的自動(dòng)控制過程：電鈕全部打到自動(dòng)檔時(shí)，設(shè)備按如下程序執(zhí)行：開機(jī)時(shí)，原水電磁閥、沖洗電磁閥全開，高壓泵延時(shí)5秒鐘后打開,沖洗30秒鐘后，沖洗電磁閥關(guān)閉，系統(tǒng)進(jìn)入正常供水狀態(tài)。當(dāng)系統(tǒng)接有純水高位控制（浮球開關(guān)）時(shí)，水滿時(shí)系統(tǒng)自動(dòng)打開沖洗電磁閥、關(guān)閉高壓泵，低壓沖洗20秒后關(guān)閉原水泵、進(jìn)水電磁閥。原水箱有水、純水箱低位時(shí)，自動(dòng)開啟原水泵、高壓泵、進(jìn)水電磁閥制水。當(dāng)前處理系統(tǒng)自動(dòng)沖洗或再生時(shí)，高壓泵停，進(jìn)水電磁閥關(guān)。南昌名常貴環(huán)保設(shè)備有限公司客戶標(biāo)準(zhǔn)至上，力爭完美無缺。石家莊小型反滲透設(shè)備廠商</p><p style="text-indent:25px">南昌名常貴環(huán)保設(shè)備有限公司效益來源于服務(wù)社會(huì)的回報(bào)。宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家</p><p> 利用錳砂過濾器的反沖洗功能達(dá)到去除凈化的目的。（選配，如鐵錳不超標(biāo)則可省掉）石英砂過濾器：石英砂濾器是一種壓力式過濾器，利用過濾器內(nèi)所填充的精制石英砂濾料，當(dāng)進(jìn)水自下而上流經(jīng)濾層時(shí)，水中的懸浮物及粘膠質(zhì)顆粒被去除，從而使水的濁度降低?；钚蕴窟^濾器：去除大分子有機(jī)物、鐵氧化物、余氯。這是因?yàn)橛袡C(jī)物、余氯、鐵氧化物易使離子交換樹脂中毒，而余氯、陽離子表面活性劑等不但會(huì)使樹脂中毒，還會(huì)破壞膜結(jié)構(gòu)，使反滲透膜失效。樹脂軟化器：采用離子交換原理，去除水中鈣、鎂等結(jié)垢離子，通常由控制器、樹脂罐、鹽罐組成的一體化設(shè)備。其控制器可選用自動(dòng)控制器，手動(dòng)控制器。自動(dòng)控制器可自動(dòng)完成軟水、反洗、再生、正洗及鹽業(yè)箱自動(dòng)補(bǔ)水全部工作的循環(huán)過程，手動(dòng)控制器則需手動(dòng)完成以上動(dòng)作。（選配，如水質(zhì)硬度底或是配了加阻垢劑裝則可省掉）加藥裝置（阻垢劑）：防止在反滲透膜上水垢的形成。有效的控制碳酸鈣垢，磷酸鈣垢，硫酸鋇垢的形成。（選配，如水質(zhì)硬度底或是配了樹脂軟化器則可省掉）精密過濾器：又稱作保安過濾器，外殼一般采用不銹鋼材質(zhì)制造（有也用ABS或玻璃鋼制造的），用作反滲透預(yù)處理時(shí)內(nèi)部一般采用PP熔噴濾芯或是線燒濾芯。宜春醫(yī)療反滲透設(shè)備生產(chǎn)廠家</p><p style="text-indent:25px">南昌名常貴環(huán)保設(shè)備有限公司主要經(jīng)營范圍是環(huán)保，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。南昌名常貴環(huán)保致力于為客戶提供良好的水凈化設(shè)備，水過濾機(jī)械，水凈化裝置，反滲透裝置，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事環(huán)保多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批獨(dú)立的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造高品質(zhì)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>文章來源地址: http://www.cdcfah.com/cp/2814694.html</p></div></div></div></div></div><div id="zmoqn8f" class="page-right twoColRt"><div id="txpwtac" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="m22h2bk" class="recomPic likePro"><a href="http://www.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(qiáng) 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(qiáng) 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