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float: left; width: 180px; height: 180px;" /><a href="http://www.aocsb.com"><span style="font-size:36px;">三通机</span></a></h3> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">沟槽三通与机械三通有什么区别？</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">机械三通是在直管上开口，用机械三通卡住即可，主管是整段，支管是单根，工程量是一个三通（机械螺纹三通），或一个三通加一个钢卡(机械卡箍三通)；</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">普通沟槽三通，是三个管段用沟槽三通相连；工程量有一个三通加三个钢卡。消防工程中机械三通为主管道直接用机械开孔通过专用固定件连接支管；异径三通比如DN150*100：主管道为DN150，支管为DN100，成品很少有三个口管径均不一样的；沟槽三通指的只是一种管件的连接方式，大多数分为：焊接、法兰、卡箍（沟槽式）</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">机械三通与普通三通作用一致，它可用于直接在钢管上接出支管，在消防管道及喷淋管道的安装上较多应用。在需要分流或合流的时候采用机械三通。</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">安装方法：首先在钢管上用开孔机开孔，然后将机械三通卡入孔洞，孔四周由密封圈沿管壁密封。机械三通分丝接和沟槽式两种。机械三通连接时，应检查机械三通与孔洞的间隙，各部位应均匀，然后再紧固到位；机械三通开孔间距不应该小于1m。</span></p> <div class="float_c news-page fs_14"> <div class="f_l"> 上一篇：<a href='/hyxw/1655.html'>冲压弯头生产制造工艺</a> </div> <div class="f_r"> 下一篇：<a href='/hyxw/1662.html'>冷推弯头推制机与热推弯头机有哪些区别？</a> </div> </div> </div> </div> </div> </div> <div class="footer"> <div class="w_1200 float_c pos_r"> <div class="f_l"> <ul class="list_none footer_ul"> <li> <span>关于我们</span> <a href="/guanyuoushang/">关于奥程</a> <a href="/oushangfengcai/">企业文化</a> <a href="/shengchanshili/">生产实力</a> <a href="/fuwuliucheng/">服务流程</a> <a href="/fuwulinian/">服务理念</a> </li> <li> <span>设备列表</span> <a href="/bzdtbj/">弯头机系列</a> <a href="/qzdy1/">弯管机系列</a> <a href="/qzdt123/">扩管机系列</a> <a href="/qzdcm72/">三通机系列</a> <a href="/zsg523/">坡口机系列</a> <a href="/cjgg41/">液压机系列</a> <a href="/fbj43/">模具</a> </li> <li> <span>视频中心</span> <a href="/videoshi/">弯头机视频</a> <a href="/videomeifeng/">弯管机视频</a> <a href="/video2/">扩管机视频</a> <a href="/videobo/">三通机视频</a> <a href="/video3/">坡口机视频</a> <a href="/video5/">液压机视频</a> <a href="/video4/">模具视频</a> </li> <li> <span>新闻中心</span> <a href="/gsxw/">奥程动态</a> <a href="/hyxw/">管件设备资讯</a> </li> <li> <span>联系我们</span> <a href="/contact/">联系我们</a> <a href="http://www.aocsb.com/sitemap.html">网站地图</a> </li> </ul> </div> <div class="f_r scan txt_c fs_26 c_white"> <img height="200" width="200" src="/templets/os/images/home/wx.jpg" alt="微信扫一扫" > 微信扫一扫 </div> <div class="pos_a footer_share float_c"> <i class="share_xl -mob-share-weibo" title="新浪微博"></i> <i class="share_wx -mob-share-weixin" title="微信分享"></i> <i class="share_qq -mob-share-qq" title="qq分享"></i> </div> </div> <div class="foot pos_f"> <div class="w_1200 float_c c_white"> <span>沧州奥程机械设备有限公司</span> <i></i> <span>177-6157-0021</span> <!--<a class="head_a1 contact" target="_blank" href="http://amos.alicdn.com/getcid.aw?v=2&uid=%E6%AC%A7%E5%B0%9A%E7%A7%91%E6%8A%80%E8%B4%B4%E6%9C%BA&site=cntaobao&s=1&groupid=0&charset=utf-8"></a>--> </div> </div> </div> <script src="/templets/os/js/jquery.min.js"></script> <script src="/templets/os/js/jquery.lazyload.js"></script> <script src="/templets/os/js/jquery.SuperSlide.2.1.1.js?v=20160901"></script> <script src="/templets/os/js/public.js"></script> <!-- WPA Button Begin --> <!--<script charset="utf-8" type="text/javascript" src="http://wpa.b.qq.com/cgi/wpa.php?key=XzkzODAwMjA3Nl80MTY0NjFfNDAwMDE2ODUwM18"></script>--> <!-- WPA Button END --> <!-- WPA Button Begin --> <!--<script charset="utf-8" type="text/javascript" src="http://wpa.b.qq.com/cgi/wpa.php?key=XzkzODAwMjA3Nl80NDQ2NjlfNDAwMDE2ODUwM18"></script>--> <!-- WPA Button End --> <!-- WPA Button Begin --> <!-- WPA Button End --> <!-- 百度统计 --> </div> <script src="js/jquery.min.js"></script> <!-- jq插件 --> <script src="js/jquery.SuperSlide.2.1.1.js?v=20160901"></script> <!-- 轮播图插件 --> <script src="js/public.js"></script> </body> </html>