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src="/uploads/180411/1-1P4110S635A7-lp.jpg" style="margin-right: 10px; float: left; width: 180px; height: 180px;" /><a href="http://www.cpzyc.cn"><span style="font-size:36px;">三通機(jī)</span></a></h3> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">溝槽三通與機(jī)械三通有什么區(qū)別？</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">機(jī)械三通是在直管上開(kāi)口，用機(jī)械三通卡住即可，主管是整段，支管是單根，工程量是一個(gè)三通（機(jī)械螺紋三通），或一個(gè)三通加一個(gè)鋼卡(機(jī)械卡箍三通)；</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">普通溝槽三通，是三個(gè)管段用溝槽三通相連；工程量有一個(gè)三通加三個(gè)鋼卡。消防工程中機(jī)械三通為主管道直接用機(jī)械開(kāi)孔通過(guò)專(zhuān)用固定件連接支管；異徑三通比如DN150*100：主管道為DN150，支管為DN100，成品很少有三個(gè)口管徑均不一樣的；溝槽三通指的只是一種管件的連接方式，大多數(shù)分為：焊接、法蘭、卡箍（溝槽式）</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">機(jī)械三通與普通三通作用一致，它可用于直接在鋼管上接出支管，在消防管道及噴淋管道的安裝上較多應(yīng)用。在需要分流或合流的時(shí)候采用機(jī)械三通。</span></p> <p style="margin-left: 7.1pt;"> <span style="font-size:20px;">安裝方法：首先在鋼管上用開(kāi)孔機(jī)開(kāi)孔，然后將機(jī)械三通卡入孔洞，孔四周由密封圈沿管壁密封。機(jī)械三通分絲接和溝槽式兩種。機(jī)械三通連接時(shí)，應(yīng)檢查機(jī)械三通與孔洞的間隙，各部位應(yīng)均勻，然后再緊固到位；機(jī)械三通開(kāi)孔間距不應(yīng)該小于1m。</span></p> <div id="di01i3y" class="float_c news-page fs_14"> <div id="di01i3y" class="f_l"> 上一篇：<a href='/hyxw/1655.html'>沖壓彎頭生產(chǎn)制造工藝</a> </div> <div id="di01i3y" class="f_r"> 下一篇：<a href='/hyxw/1662.html'>冷推彎頭推制機(jī)與熱推彎頭機(jī)有哪些區(qū)別？</a> </div> </div> </div> </div> </div> </div> <div id="di01i3y" class="footer"> <div id="di01i3y" class="w_1200 float_c pos_r"> <div id="di01i3y" class="f_l"> <ul class="list_none footer_ul"> <li> <span>關(guān)于我們</span> <a href="/guanyuoushang/">關(guān)于奧程</a> <a href="/oushangfengcai/">企業(yè)文化</a> <a href="/shengchanshili/">生產(chǎn)實(shí)力</a> <a href="/fuwuliucheng/">服務(wù)流程</a> <a href="/fuwulinian/">服務(wù)理念</a> </li> <li> <span>設(shè)備列表</span> <a href="/bzdtbj/">彎頭機(jī)系列</a> <a href="/qzdy1/">彎管機(jī)系列</a> <a 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