三(san)通(tong)又(you)叫管(guan)(guan)件(jian)三(san)通(tong)或者三(san)通(tong)管(guan)(guan)件(jian),三(san)通(tong)接頭用(yong)在主管(guan)(guan)道要(yao)分支管(guan)(guan)處。它就(jiu)是有(you)三(san)個口子,也就(jiu)是說一個進口,兩個出口;或者兩個進口,一個出口。是化(hua)工(gong)管(guan)(guan)件(jian)的一種,有(you)T形狀(zhuang)的和Y形狀(zhuang)的,有(you)等徑管(guan)(guan)口的,也有(you)異徑口的,用(yong)于改變(bian)流體(ti)方向,可用(yong)于輸(shu)(shu)水(shui)(shui)管(guan)(guan)路(lu)、輸(shu)(shu)油(you)管(guan)(guan)路(lu)及各種液體(ti)化(hua)工(gong)材料輸(shu)(shu)送(song)管(guan)(guan)路(lu)。主要(yao)用(yong)于醫(yi)學、水(shui)(shui)利(節(jie)水(shui)(shui)灌溉、給水(shui)(shui)排水(shui)(shui))、能源(石(shi)油(you)、天然氣、核工(gong)業)、建(jian)筑等工(gong)程(cheng)領域。
三通加工工藝
1、液壓脹形
三通(tong)的(de)(de)液壓脹形是通(tong)過(guo)金屬材(cai)料(liao)的(de)(de)軸(zhou)向補償脹出支管的(de)(de)一種成(cheng)形工藝,采用(yong)(yong)專用(yong)(yong)液壓機。
2、熱壓成形
整個過程是(shi)通過管坯的(de)徑向壓縮(suo)和支管部位的(de)拉伸過程而成(cheng)形。所以也稱(cheng)為徑向補償工藝。