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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>內(nèi)蒙古超純水哪家好,超純水</p><p><span>***更新：</span>2020-11-24 01:17:00</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="lfcpmy8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海澤權(quán)儀器設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>舒騁</p><p><span>郵箱: </span>2595161201@qq.com</p><p><span>電話: </span>17321076351</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.zeal-quest.com</p><p><span>手機(jī): </span>021-62837120</p><p><span>地址: </span>上海市徐匯區(qū)肇嘉浜路798號(hào)坤陽商務(wù)廣場(chǎng)303室</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="y39hzgs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hro8n87" class="box"><p><p style="text-indent:25px">離子交換（IX）超純水處理：離子交換超純水設(shè)備是通過陰、陽離子交換樹脂對(duì)水中的各種陰、陽離子進(jìn)行置換的一種傳統(tǒng)水處理工藝，陰、陽離子交換樹脂按不同比例進(jìn)行搭配可組成離子交換陽床系統(tǒng)，離子交換陰床系統(tǒng)及離子交換混床(復(fù)床)系統(tǒng)，而混床(復(fù)床)系統(tǒng)又通常是用在反滲透滲出等水處理工藝之后用來制取超純水，超純水的終端工藝，是目前用來制備超純水、超純水不可替換的手段之一。其出水電導(dǎo)率可低于1uS/cm以下，內(nèi)蒙古超純水哪家好，出水電阻率達(dá)到1MΩ.cm以上，根據(jù)不同的水質(zhì)及使用要求，出水電阻率可控制在1~18MΩ，內(nèi)蒙古超純水哪家好.cm之間。被普遍應(yīng)用在電子、電力超純水，化工，內(nèi)蒙古超純水哪家好，電鍍超純水，鍋爐補(bǔ)給水等產(chǎn)業(yè)超純水，超純水的制備上。目前我國(guó)超純水的標(biāo)準(zhǔn)將電子級(jí)水分為五個(gè)級(jí)別。內(nèi)蒙古超純水哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古超純水哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408202513291658/445867.png"></div><p style="text-indent:25px">我國(guó)電子工業(yè)部把電子級(jí)水質(zhì)技術(shù)分為五個(gè)行業(yè)等級(jí)。超純水的國(guó)家標(biāo)準(zhǔn)為: GB1146.1-89 至6B1146.11-89，超純水的電子級(jí)水分為五個(gè)級(jí)別，I級(jí)、 I級(jí)、I級(jí)、IV級(jí)和V級(jí)，超純水的水質(zhì)標(biāo)準(zhǔn)中所規(guī)定的各項(xiàng)指標(biāo)的主要依據(jù)有: 1.微電子工藝對(duì)水質(zhì)的要求; 2.制水工藝的水平; 3.檢測(cè)技術(shù)的現(xiàn)狀。超純水在電子元器件生產(chǎn)中的重要作用日益突出，超純水水質(zhì)已經(jīng)成為影響電子元器件產(chǎn)品質(zhì)量、生產(chǎn)成品率以及生產(chǎn)成本的重要因素之-,水質(zhì)要求也是越來越高。在電子元器件的生產(chǎn)過程當(dāng)中,超純水主要用作清洗用水以及用來配制各種溶液、漿料，不同的電子元器件在生產(chǎn)過程中超純水的用途及對(duì)水質(zhì)的要求也略有不同。大連超純水一般多少錢食品行業(yè)的加工用水一般都是超純水。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古超純水哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408201179649725/8225829.png"></div><p style="text-indent:25px">在日常生產(chǎn)，很多時(shí)候都會(huì)用到超純水，制取超純水時(shí)都需要注意些什么呢？制取超純水時(shí)需注意以下幾點(diǎn)：1、制取超純水應(yīng)隨制隨用，這樣可以保證水質(zhì)是較好的，因?yàn)槌兯a(chǎn)后放置過久水質(zhì)會(huì)變差，會(huì)被污染。2、無論是手動(dòng)或是自動(dòng)設(shè)備，我們?cè)谥迫〕兯臅r(shí)候，應(yīng)該注意調(diào)整閥門，控制水流，避免飛濺。3、取用超純水時(shí)應(yīng)使用一些開口比較小的容器，這樣可以盡量減少空氣進(jìn)入瓶?jī)?nèi)，減少污染。4、在取用超純水之前，至少要將容器用超純水沖洗3次以上，可以防止容器內(nèi)的一些污染物污染超純水。</p><p style="text-indent:25px">實(shí)驗(yàn)室超純水的質(zhì)量要求：外觀與等級(jí)；實(shí)驗(yàn)室超純水應(yīng)為無色透明的液體，其中不得有肉眼可辨的顏色及纖絮雜質(zhì)。通常將實(shí)驗(yàn)室超純水分三個(gè)等級(jí)。① 一級(jí)水；不含有溶解雜質(zhì)或膠態(tài)質(zhì)有機(jī)物，用于制備標(biāo)準(zhǔn)水樣或超痕量物質(zhì)的分析?？赏ㄟ^將二級(jí)水經(jīng)過再蒸餾、離子交換混合床、0.2μm濾膜過濾等方法處理，或用石英蒸餾裝置作進(jìn)一步蒸餾進(jìn)行制備。② 二級(jí)水；常含有微量的無機(jī)、有機(jī)或膠態(tài)雜質(zhì)，用于精確分析和研究工作?？赏ㄟ^經(jīng)蒸餾、電滲析或離子交換法制備的超純水進(jìn)行再蒸餾的方法制備。③ 三級(jí)水；適用于一般實(shí)驗(yàn)工作。可用蒸餾、電滲析或離子交換等方法制備?；?yàn)員們用超純水配置藥品試劑、稀釋標(biāo)準(zhǔn)物質(zhì)、平穩(wěn)儀器基線。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古超純水哪家好,超純水" src="https://tyunfile.71360.com/UploadFile/zequanyiqi/637408199957559574/234622.png"></div><p style="text-indent:25px">制備超純水的方法：(1)原水:可用自來水或普通蒸餾水或普通去離子水作原水。機(jī)械過濾:通過砂芯濾板和纖維柱濾除雜質(zhì), 如鐵銹和其他懸浮物等?；钚蕴窟^濾:活性炭是廣譜吸附劑, 可吸附氣體成分, 如水中的余氯等;吸附細(xì)菌和某些過渡金屬等。氯氣能損害反滲透膜, 因此應(yīng)除盡。反滲透膜過濾:可濾除95%以上的電解質(zhì)和大分子化合物, 包括膠體微粒和病du等。由于絕大多數(shù)離子的去除, 使離子交換柱的使用壽命有效延長(zhǎng)。紫外線消解:借助于短波(180～254nm)紫外線照射分解水中的不易被活性炭吸附的小有機(jī)化合物, 如甲醇、乙醇等, 使其轉(zhuǎn)變成CO2 和水,以降低TOC 的指標(biāo)。普通化工原料配料用超純水，食品行業(yè)配料用超純水。大連超純水一般多少錢</p><p style="text-indent:25px">超純水就是指化學(xué)純度極高的水，其主要應(yīng)用在生物、化學(xué)化工、冶金、宇航、電力等領(lǐng)域。內(nèi)蒙古超純水哪家好</p><p style="text-indent:25px">紫外線(UV)超純水處理：目前能夠輸出足夠的紫外線強(qiáng)度（UVC）強(qiáng)度用于工程消毒的只有人工汞（合金）燈光源。紫外線殺菌燈燈管是由石英玻璃制成，汞燈根據(jù)點(diǎn)亮后的燈管內(nèi)汞蒸氣壓的不同和紫外線輸出強(qiáng)度的不同，分為三種：低壓低強(qiáng)度汞燈、中壓**度汞燈和低壓**度汞燈。殺菌效果是由微生物所接受的照射劑量決定的，同時(shí)，也受到紫外線的輸出能量，與燈的類型，光強(qiáng)和使用時(shí)間有關(guān)，隨著燈的老化，它將喪失30%-50%的強(qiáng)度。紫外照射劑量是指達(dá)到一定的細(xì)菌滅活率時(shí)，需要特定波長(zhǎng)紫外線的量：照射劑量（J／m2）＝照射時(shí)間（s）×UVC強(qiáng)度（W／m2）；照射劑量越大，消毒效率越高，由于設(shè)備尺寸要求，一般照射時(shí)間只有幾秒，因此，燈管的UVC輸出強(qiáng)度就成了衡量紫外光消毒設(shè)備性能較主要的參數(shù)。內(nèi)蒙古超純水哪家好</p><p style="text-indent:25px">上海澤權(quán)儀器設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。上海澤權(quán)儀器致力于為客戶提供良好的奧林巴斯土壤中金屬分析儀，奧林巴斯合金分析儀，奧林巴斯衍射儀，連續(xù)流動(dòng)分析儀，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。上海澤權(quán)儀器憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: 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