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width:435" /></p><p>　　1、被測(cè)溶液性質(zhì)。</p><p>　　溶液性質(zhì)各不相同，同樣的電極觸摸不同的測(cè)驗(yàn)液，有的測(cè)驗(yàn)液?jiǎn)我?，無污染，如一般的紡織品，有的測(cè)驗(yàn)液具有強(qiáng)酸強(qiáng)堿性，這樣就容易縮短電極的運(yùn)用壽數(shù)，比如說正常測(cè)驗(yàn)<strong>PH計(jì)</strong>可以用一年，但常常測(cè)驗(yàn)強(qiáng)酸強(qiáng)堿的PH計(jì)可能用半年就不行了。</p><p>　　2、使用時(shí)間。</p><p>　　長(zhǎng)期不運(yùn)用或許運(yùn)用頻率高都會(huì)影響電極的壽數(shù)，如有的實(shí)驗(yàn)室是一天運(yùn)用一次，乃至有時(shí)幾天不運(yùn)用一次，有的是每天不斷的在運(yùn)用。那么每天運(yùn)用頻率高的和不常常運(yùn)用的PH計(jì)都有可能減少其運(yùn)用壽數(shù)，合理運(yùn)用‘不過勞，不閑置’的<strong>PH電極</strong>才是的延長(zhǎng)壽數(shù)的方式。</p><p>　　3、產(chǎn)品是否合格。</p><p>　　電極如果在剛用沒有幾天就發(fā)現(xiàn)測(cè)驗(yàn)就不精確了，可能是電極類型選擇不對(duì)或許運(yùn)用者野蠻運(yùn)用，哪怕運(yùn)用的頻率很低，這種狀況供應(yīng)商也是不負(fù)責(zé)退換貨的。另一種狀況是PH電極剛用不久就壞了或許測(cè)驗(yàn)不準(zhǔn)，數(shù)據(jù)不穩(wěn)定，再者電極也常常運(yùn)用，外觀保養(yǎng)的很好，平常維護(hù)也是嚴(yán)格按說明書要求做的，那么就可能是電極質(zhì)量問題，供應(yīng)商是應(yīng)該負(fù)責(zé)退貨的。</p><p>　　一般來說，一支電極的正常使用時(shí)間為半年至一年，運(yùn)用條件差的<strong>工業(yè)PH計(jì)</strong>電極時(shí)間可能更短一些。電極壽命除了由生產(chǎn)日期決定外，其運(yùn)用和保養(yǎng)也決定著電極的壽命。</p> </div> <div id="awam8y0" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/szhcy-Article-2214323/">離子交換樹脂的性能</a></li> <li>下一篇：<a href="/szhcy-Article-2212394/">膜分離技術(shù)的概述</a></li> </ul> </div> </div>   <div id="awam8y0" class="foot_box"> <div id="awam8y0" class="foot_t"> <div id="awam8y0" class="w1200"> <a href="/">網(wǎng)站首頁(yè)</a>　|　<a href="/aboutus.html">關(guān)于我們</a>　|　<a href="/products.html">產(chǎn)品中心</a>　|　<a href="/news.html">新聞動(dòng)態(tài)</a>　|　<a href="/article.html">技術(shù)文章</a>　|　<a href="/honor.html">榮譽(yù)資質(zhì)</a>　|　<a href="/order.html" target="_blank">在線留言</a>　|　<a href="/contact.html">聯(lián)系我們</a> <span><a href="javascript:;" class="toTop"></a></span> </div> </div> <div id="awam8y0" class="foot_b"> <div id="awam8y0" class="w1200"> <div id="awam8y0" class="f_b_t clear"> <div id="awam8y0" class="f_contact fl"> <p>聯(lián)系我們 </p> <span>深圳市慧聰源環(huán)?？萍加邢薰?/span> <span>公司地址：深圳市寶安區(qū)松崗街道東方社區(qū)廣深公路98號(hào)鑫偉潤(rùn)工業(yè)園2棟三樓技術(shù)支持：<a target="_blank" rel="nofollow">化工儀器網(wǎng)</a></span> <span id="awam8y0" class="xian"></span> <ul class="clear"> <li id="awam8y0" class="heart">聯(lián)系人：金小姐</li> <li id="awam8y0" class="heart1">QQ：717753336</li> <li id="awam8y0" class="heart2">公司傳真：0755-29760066</li> <li id="awam8y0" class="heart3">郵箱：hui@hcy360.com</li> </ul> </div> <div id="awam8y0" class="f_ewm fr"> <p>掃一掃 <b>更多精彩</b></p> <div id="awam8y0" class="code1 fl"> <img src="/skins/270528/images/ewm1.jpg"> <p>微信二維碼</p> </div> <div id="awam8y0" class="code2 fl"> <img src="/skins/270528/images/ewm2.jpg"> <p>網(wǎng)站二維碼</p> </div> <div id="awam8y0" class="clear"></div> </div> </div> </div> <div id="awam8y0" class="copyright"> <p>公司服務(wù)范圍：超純水設(shè)備、EDI模塊維修、EDI純水設(shè)備、中水回用、廢水處理</p> </div> <div id="awam8y0" class="copyright"> © 2024 版權(quán)所有：深圳市慧聰源環(huán)?？萍加邢薰?nbsp; 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