液氮真空管道集錦

摘要：<video controls="controls" autoplay="autoplay" src="https://yzvideo-c.yizimg.com/516486/2023830-85531979.mp4" type="" width="750" height="700" autostart="false" loop="true"></video> <p> <br /> </p> <p> <span style="font-size:14px;">我司專注從事液氫、液氧、液氮等低溫液體輸送管道、加注站、供氣站的設計、制造與安裝業務，在產品設計、研發、制造加工、安裝、售后有一批經驗豐富的工程技術人才和管理人員。</span> </p> <p> <br /> </p> <p> <table class="MsoNormalTable" border="1" cellspacing="0" cellpadding="0" style="border-collapse:collapse;width:100%;"> <tbody> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">管路通徑</span><span></span> </p> </td> <td width="57"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN10</span></strong><span></span> </p> </td> <td width="58"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN20</span></strong><span></span> </p> </td> <td width="57"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN25</span></strong><span></span> </p> </td> <td width="69"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN40</span></strong><span></span> </p> </td> <td width="57"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN50</span></strong><span></span> </p> </td> <td width="57"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN60</span></strong><span></span> </p> </td> <td width="57"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN80</span></strong><span></span> </p> </td> <td width="58"> <p class="MsoNormal" align="left" style="text-align:left;"> <strong><span style="font-size:12.0pt;font-family:宋體;">DN100</span></strong><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">主要材質</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">0Cr18Ni9</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">壓力等級</span><span></span> </p> </td> <td width="172" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯35MPa</span><span></span> </p> </td> <td width="298" colspan="5"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯23MPa</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">內管補償方式</span><span></span> </p> </td> <td width="172" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">自然補償器</span><span></span> </p> </td> <td width="298" colspan="5"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">波紋補償器</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">低介質溫度</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">-253°C</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">焊縫漏率</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯1×10^-9Pa·m³/s</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">總體漏放氣速率</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯1×10^-8Pa·m³/s</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">封口真空度</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯1.33×10^-3Pa</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">真空壽命</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">大于<span>4</span>年</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">機械壽命</span><span></span> </p> </td> <td width="471" colspan="8"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">30</span><span style="font-size:12.0pt;font-family:宋體;">年</span><span></span> </p> </td> </tr> <tr> <td width="103" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">連接方式</span><span></span> </p> </td> <td width="115" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">螺紋連接<span>/</span>小真空連接</span><span></span> </p> </td> <td width="356" colspan="6"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">法蘭連接<span>/</span>小真空連接</span><span></span> </p> </td> </tr> <tr> <td width="41" rowspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">傳熱值</span><span></span> </p> </td> <td width="62"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">直管段</span><span></span> </p> </td> <td width="172" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯0.45W/m</span><span></span> </p> </td> <td width="126" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯0.8W/m</span><span></span> </p> </td> <td width="173" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯1.0W/m<br /> ≯1.0W/m</span><span></span> </p> </td> </tr> <tr> <td width="62"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">焊接接頭</span><span></span> </p> </td> <td width="172" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯8W/m</span><span></span> </p> </td> <td width="126" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯11W/m</span><span></span> </p> </td> <td width="173" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯14W/m</span><span></span> </p> </td> </tr> <tr> <td width="62"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">法蘭連接</span><span></span> </p> </td> <td width="172" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯28W/m</span><span></span> </p> </td> <td width="126" colspan="2"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯40W/m</span><span></span> </p> </td> <td width="173" colspan="3"> <p class="MsoNormal" align="left" style="text-align:left;"> <span style="font-size:12.0pt;font-family:宋體;">≯40W/m</span><span></span> </p> </td> </tr> </tbody> </table> </p>