分体式空气能热泵安装时如何抽真空?
发布时间：2018.05.09
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 上期我们分享了<span style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; font-weight: 700;">分体式空气能热泵安装时不抽真空，小心系统瘫痪！</span>，抽真空主要针对<span style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; font-weight: 700;">分体式空气能，</span>本期我们详细了解究竟空气能安装时该如何正确抽真空。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 抽真空的六大步骤:</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 1.工具准备：准备内六角板手，真空泵，压力表等工具。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 2.将连接内外机的管道接好，上紧。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 3.在气管(粗管)三通阀修理口接上压力表连接真空泵，先开真空泵后再打开压力表阀门，抽真空开始后将压力抽置负0.1MPA,再抽15-20分钟,以压力表负压值为准。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 4.先关闭压力表阀门，再关闭真空泵。看压力表，观察压力是否回升。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 5.用内六角板手打开液管阀(细管二通阀1/4圈)，约10秒后关闭，用检漏枪或者肥皂水检测连接头等位置。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 6.摘表，液管/气管阀门全部打开，开空气能试机。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"><span style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; font-weight: 700;"> 第一步</span></span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 先准备内六角板手，真空泵，压力表等工具。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"><span style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; font-weight: 700;"> 第二步</span></span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 将连接内外机的管道接好，上紧。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"> 细管接口为二通阀，粗管接口为三通阀，开始拧开粗管接口的小塞子帽。</span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 16px;"><span style="font-family:宋体;"><span style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; font-weight: 700;"> 第三步</span></span></p>
<p style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 16px 0px; padding: 0px; color: rgb(34, 34, 34); font-family: "Pi
