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<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="329609" /> <input type="hidden" name="CID" id="telaftercid" value="32164" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; 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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin-top: 0px; list-style-type: none; font-size: 15px; color: rgb(85, 85, 85); font-family: "Microsoft YaHei"; white-space: normal; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px; line-height: 2; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 16px; color: rgb(0, 0, 0);">　换热器（heat exchanger），是将热流体的部分热量传递给冷流体的设备，又称热交换器。换热器在化工、石油、动力、食品及其它许多工业生产中占有重要地位，其在化工生产中换热器可作为加热器、冷却器、冷凝器、蒸发器和再沸器等，应用广泛、�/span></p><p style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin-top: 0px; list-style-type: none; font-size: 15px; color: rgb(85, 85, 85); font-family: "Microsoft YaHei"; white-space: normal; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px; line-height: 2; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 16px; color: rgb(0, 0, 0);">适用于不同介质、不同工况、不同温度、不同压力的换热器，结构型式也不同，换热器的具体分类如下９�br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>按用途分籺�br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>　　1、加热器加热器是把流体加热到必要的温度，但加热流体没有发生相的变化、�br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>　　2、预热器预热器预先加热流体，为工序操作提供标准的工艺参数、�br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>　　3、过热器过热器用于把流体（工艺气或蒸汽）加热到过热状态�?、蒸发器蒸发器用于加热流体，达到沸点以上温度，使其流体蒸发，一般有相的变化�?nbsp;<br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>优点<br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>　　�?）管束可以抽出，以方便清洗管、壳程；<br style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px;"/>　　�?）介质间温差不受限制：�br style="box-sizing: border-box; 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