一、機械三通是溝槽式管件嗎
三(san)通(tong)又稱管件(jian)三(san)通(tong)或者(zhe)三(san)通(tong)管件(jian)，是安裝在(zai)主(zhu)管道要分支管處，用于改變(bian)流體方向的，機械(xie)三(san)通(tong)是三(san)通(tong)的一種，和普(pu)通(tong)三(san)通(tong)作用一致。
機械三(san)(san)通(tong)(tong)的種類主要(yao)可分為溝(gou)槽(cao)機械三(san)(san)通(tong)(tong)和螺紋機械三(san)(san)通(tong)(tong)兩種，其(qi)中溝(gou)槽(cao)機械三(san)(san)通(tong)(tong)屬于溝(gou)槽(cao)式(shi)管件，螺紋機械三(san)(san)通(tong)(tong)不屬于。
二、溝槽式管件和機械三通區別有哪些
機械(xie)三(san)(san)通也有(you)溝(gou)槽機械(xie)三(san)(san)通，這(zhe)種屬于溝(gou)槽管件，螺紋機械(xie)三(san)(san)通則和溝(gou)槽式管件不(bu)同(tong)，它(ta)們之間的(de)區別主要(yao)有(you)：
1、開口上
機(ji)(ji)械(xie)三(san)(san)(san)通(tong)(tong)是(shi)在直(zhi)管(guan)上開(kai)口(kou)，用(yong)機(ji)(ji)械(xie)三(san)(san)(san)通(tong)(tong)卡住即(ji)可，主管(guan)是(shi)整段，支(zhi)管(guan)是(shi)單(dan)根，工(gong)程量(liang)是(shi)一個(ge)三(san)(san)(san)通(tong)(tong)（機(ji)(ji)械(xie)螺紋三(san)(san)(san)通(tong)(tong)），或(huo)1個(ge)三(san)(san)(san)通(tong)(tong)+1個(ge)鋼卡（機(ji)(ji)械(xie)卡箍三(san)(san)(san)通(tong)(tong)）；溝槽(cao)式管(guan)件，是(shi)三(san)(san)(san)個(ge)管(guan)段用(yong)溝槽(cao)三(san)(san)(san)通(tong)(tong)相連，工(gong)程量(liang)有1個(ge)三(san)(san)(san)通(tong)(tong)3個(ge)鋼卡。
2、應用上
機械三通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有較多應用，在需要分流或合流的時候可以采用機械三通；溝槽管件主要(yao)用于消(xiao)防水(shui)(shui)系(xi)統(tong)(tong)、空(kong)調冷熱(re)水(shui)(shui)系(xi)統(tong)(tong)、給(gei)水(shui)(shui)系(xi)統(tong)(tong)、石油化工(gong)管道(dao)系(xi)統(tong)(tong)、熱(re)電及軍工(gong)管道(dao)系(xi)統(tong)(tong)、 污水(shui)(shui)處理(li)管道(dao)系(xi)統(tong)(tong)等。
3、安裝上
螺(luo)(luo)紋(wen)機械三(san)通(tong)(tong)安(an)裝(zhuang)(zhuang)(zhuang)的(de)(de)時候是(shi)通(tong)(tong)過(guo)(guo)螺(luo)(luo)旋旋轉連接上相應的(de)(de)管(guan)(guan)件口的(de)(de)，這種安(an)裝(zhuang)(zhuang)(zhuang)方式(shi)(shi)使(shi)(shi)用(yong)(yong)起來更牢固(gu)，效果(guo)更好，不(bu)管(guan)(guan)是(shi)用(yong)(yong)于物料的(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)還是(shi)用(yong)(yong)于水(shui)管(guan)(guan)道之間(jian)的(de)(de)鏈接，密封(feng)(feng)效果(guo)更好，更牢固(gu)，使(shi)(shi)用(yong)(yong)起來也更加的(de)(de)持久；溝(gou)槽(cao)式(shi)(shi)管(guan)(guan)件的(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)是(shi)通(tong)(tong)過(guo)(guo)卡(ka)箍(gu)連接，這種安(an)裝(zhuang)(zhuang)(zhuang)方式(shi)(shi)安(an)裝(zhuang)(zhuang)(zhuang)起來更快，只(zhi)需要(yao)幾分鐘就可(ke)完成(cheng)，但缺(que)點是(shi)不(bu)如機械三(san)通(tong)(tong)管(guan)(guan)件密封(feng)(feng)好。
