異徑彎頭
彎(wan)(wan)頭(tou)是水(shui)暖安(an)裝中(zhong)常用(yong)(yong)的一種連接(jie)(jie)用(yong)(yong)管(guan)(guan)件,用(yong)(yong)于(yu)管(guan)(guan)道拐(guai)彎(wan)(wan)處(chu)的連接(jie)(jie),用(yong)(yong)來改變管(guan)(guan)道的方向。其他名稱:90°彎(wan)(wan)頭(tou)、直角彎(wan)(wan)、愛而彎(wan)(wan)、沖(chong)壓彎(wan)(wan)頭(tou)、壓制彎(wan)(wan)頭(tou)、機制彎(wan)(wan)頭(tou)、焊接(jie)(jie)彎(wan)(wan)頭(tou)等(deng)。用(yong)(yong)途:連接(jie)(jie)兩根公(gong)稱通徑(jing)相同或者(zhe)不同的管(guan)(guan)子,使管(guan)(guan)路作(zuo)90°、45°、180°及(ji)各種度數的轉(zhuan)彎(wan)(wan)。彎(wan)(wan)曲半徑(jing)小于(yu)等(deng)于(yu)管(guan)(guan)徑(jing)的1.5倍(bei)屬(shu)于(yu)彎(wan)(wan)頭(tou),大于(yu)管(guan)(guan)徑(jing)的1.5倍(bei)屬(shu)于(yu)彎(wan)(wan)管(guan)(guan)。