array(3) { ["data"] => array(20) { [0] => array(11) { ["tagname"] => string(24) "反渗透纯水机原理" ["inlink"] => int(0) ["addtime"] => string(10) "1599444624" ["tagid"] => int(1149415) ["id"] => string(7) "1149415" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503949367083035) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1149415" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1149415" } [1] => array(11) { ["tagname"] => string(36) "反渗透纯水机的原理是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1599530139" ["tagid"] => int(1176368) ["id"] => string(7) "1176368" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503950221672470) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1176368" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1176368" } [2] => array(11) { ["tagname"] => string(27) "急！阿迪锅原理是啥" ["inlink"] => int(0) ["addtime"] => string(10) "1599534201" ["tagid"] => int(1235051) ["id"] => string(7) "1235051" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952222355460) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1235051" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1235051" } [3] => array(11) { ["tagname"] => string(27) "我想问问啥是云电视" ["inlink"] => int(0) ["addtime"] => string(10) "1599534137" ["tagid"] => int(1230637) ["id"] => string(7) "1230637" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952042000403) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1230637" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1230637" } [4] => array(11) { ["tagname"] => string(36) "海洛斯反渗透技术基本原理" ["inlink"] => int(0) ["addtime"] => string(10) "1600842526" ["tagid"] => int(1846665) ["id"] => string(7) "1846665" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503975153664016) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1846665" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1846665" } [5] => array(11) { ["tagname"] => string(27) "装修钥匙的原理是啥" ["inlink"] => int(0) ["addtime"] => string(10) "1606727864" ["tagid"] => int(6065214) ["id"] => string(7) "6065214" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504116937916431) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/6065214" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/6065214" } [6] => array(11) { ["tagname"] => string(42) "我想问数字相机成像原理是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1599534201" ["tagid"] => int(1232813) ["id"] => string(7) "1232813" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952146858003) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1232813" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1232813" } [7] => array(11) { ["tagname"] => string(39) "家用反渗透纯水机原理谁知道" ["inlink"] => int(0) ["addtime"] => string(10) "1599530139" ["tagid"] => int(1183397) ["id"] => string(7) "1183397" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503950469136410) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1183397" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1183397" } [8] => array(11) { ["tagname"] => string(18) "陶瓷膜过滤器" ["inlink"] => int(0) ["addtime"] => string(10) "1594371661" ["tagid"] => int(511211) ["id"] => string(6) "511211" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928061067301) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/511211" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/511211" } [9] => array(11) { ["tagname"] => string(42) "我想问等离子体产生原理是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1599534201" ["tagid"] => int(1232938) ["id"] => string(7) "1232938" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952151052307) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1232938" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1232938" } [10] => array(11) { ["tagname"] => string(42) "我想问问抽风机静音是什么原理" ["inlink"] => int(0) ["addtime"] => string(10) "1599534137" ["tagid"] => int(1230657) ["id"] => string(7) "1230657" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952043048970) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1230657" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1230657" } [11] => array(11) { ["tagname"] => string(38) "用反渗透ro膜纯水机有啥好处" ["inlink"] => int(0) ["addtime"] => string(10) "1599534257" ["tagid"] => int(1269797) ["id"] => string(7) "1269797" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503953418780696) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1269797" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1269797" } [12] => array(11) { ["tagname"] => string(57) "常见的厕所自动冲水装置工作原理是怎样的" ["inlink"] => int(0) ["addtime"] => string(10) "1599534137" ["tagid"] => int(1229169) ["id"] => string(7) "1229169" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503951994814465) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1229169" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1229169" } [13] => array(11) { ["tagname"] => string(57) "消毒柜原理我想知道消毒柜原理是啥好用吗" ["inlink"] => int(0) ["addtime"] => string(10) "1599534137" ["tagid"] => int(1213925) ["id"] => string(7) "1213925" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503951470526485) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1213925" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1213925" } [14] => array(11) { ["tagname"] => string(60) "请教一下学校厕所冲水装置的工作原理是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1599534137" ["tagid"] => int(1230440) ["id"] => string(7) "1230440" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952035708940) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1230440" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1230440" } [15] => array(11) { ["tagname"] => string(15) "智能反渗透" ["inlink"] => int(0) ["addtime"] => string(10) "1600842526" ["tagid"] => int(1849448) ["id"] => string(7) "1849448" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503975236501515) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1849448" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1849448" } [16] => array(11) { ["tagname"] => string(11) "ro反渗透" ["inlink"] => int(0) ["addtime"] => string(10) "1594371661" ["tagid"] => int(510096) ["id"] => string(6) "510096" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928030658575) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/510096" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/510096" } [17] => array(11) { ["tagname"] => string(15) "沁园反渗透" ["inlink"] => int(0) ["addtime"] => string(10) "1594371757" ["tagid"] => int(523349) ["id"] => string(6) "523349" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928408145933) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/523349" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/523349" } [18] => array(11) { ["tagname"] => string(38) "我想问lcd12864显示原理是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1599534201" ["tagid"] => int(1232903) ["id"] => string(7) "1232903" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952150003728) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1232903" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1232903" } [19] => array(11) { ["tagname"] => string(33) "我想问啥牌子的照相机好" ["inlink"] => int(0) ["addtime"] => string(10) "1599534201" ["tagid"] => int(1232461) ["id"] => string(7) "1232461" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503952135323660) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1232461" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1232461" } } ["counts"] => int(228712) ["pagecount"] => float(11436) }

当前位置：首页>

装修问答

其他

想问反渗透膜过滤装置原理是啥

想问反渗透膜过滤装置原理是啥

浏览：51次 | 提问时间： 06-29 09:42

分享到：

3个答案

错 06-29 09:43

反渗透是指通过外界施加压力来抵御渗透力，是水分子反向运动的净化方式。

剪刀手我不美不萌管你鸟事 06-29 09:52

渗透膜是一种介质，它是靠压力使溶液中的溶剂(一般常指水)通过反渗透膜(一种半透膜)而分离出来与渗透方向相反，可使用大于渗透压的反渗透法进行分离、提纯和浓缩溶液。反渗透膜的主要分离对象是溶液中的离子范围。反渗透，英文为Reverse Osmosis，是花费数亿美元经过多年的精心研制而成的高科技水处理技术。这种薄膜分离技术，是依靠渗透膜在压力下使溶液中的溶剂与溶质进行分离的程。渗透是一种物理现象。希望我的回答对你有帮助，谢谢

喝白酒的淑女 06-29 10:00

对透过的物质具有选择性的薄膜称为半透膜，一般将只能透过溶剂而不能透过溶质的薄膜称之为理想半透膜。当把相同体积的稀溶液(例如淡水)和浓溶液(例如盐水)分别置于半透膜的两侧时，稀溶液中的溶剂将自然穿过半透膜而自发地向浓溶液一侧流动，这一现象称为渗透。当渗透达到平衡时，浓溶液侧的液面会比稀溶液的液面高出一定高度，即形成一个压差，此压差即为渗透压。渗透压的大小取决于溶液的固有性质，即与浓溶液的种类、浓度和温度有关而与半透膜的性质无关。若在浓溶液一侧施加一个大于渗透压的压力时，溶剂的流动方向将与原来的渗透方向相反，开始从浓溶液向稀溶液一侧流动，这一过程称为反渗透。反渗透是渗透的一种反向迁移运动，是一种在压力驱动下，借助于半透膜的选择截留作用将溶液中的溶质与溶剂分开的分离方法，它已广泛应用于各种液体的提纯与浓缩，其中最普遍的应用实例便是在水处理工艺中，用反渗透技术将原水中的无机离子、细菌、病毒、有机物及胶体等杂质去除，以获得高质量的纯净水。

装修问答

其他

想问反渗透膜过滤装置原理是啥

最新问题

相关搜索

最新推荐

想问反渗透膜过滤装置原理是啥