PE管焊接参数
发布时间:2021-06-06
发布时间:2021-06-06
燃气用PE管道热熔焊接参数,壁厚SDR17.6
SDR17.6管材的焊接参数
(加热板表面温度:PE80=210℃ ±10℃;PE100=225℃ ±10℃
公称直径公称壁厚DN(mm)S(mm)压力=P1压力=P1压力≈P1
切换时间增压时间
冷却时卷边高度吸热时间
间t2t3t4t5h
(Mpa)
(mm)(s)(s)(s)(min)
P2
规格de250
de2001106.31257.114081609.118010.220011.422512.825014.228015.931517.935520.2400
22.7
305/A2394/A2495/A2646/A2818/A21010/A21278/A21578/A21979/A22505/A23181/A24039/A21.0631.5711.5801.5911.51021.51142.01282.01422.01592.01792.52022.5227≤5<6≤6<6≤6<6≤6<7≤6<7≤6<8≤8<8≤8<9≤8<10≤8<11≤10<12≤10<1391011131415171920232528de160de110de90de63
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