Mhedziso ye erw/hfw mapaipi
ERW pombi ndiyo acronym yemagetsi kuramba welded simbi pombi, uye HFW pombi inomiririra yakakwirira-frequency welding (HFW) simbi pombi & chubhu. Mapombi anogadzirwa kubva kusimbi coil uye weld seam inomhanya ichienderana nepombi. Uye ndechimwe chezvishandiso zvakasiyana-siyana mukurima, maindasitiri, uye mabasa ekuvaka. Iyo nzira yekugadzira yeERW simbi pombi inosanganisira HFW. ERW inosanganisira yakaderera, yepakati, uye yakakwira-frequency welding, nepo HFW inonyanya kukwirisa ma frequency emagetsi kuramba welding pombi.
Zvimiro zveerw/hfw mapaipi
1. Zvichienzaniswa nemamwe marudzi epombi dzakasungwa, ERW mapaipi makuru mukusimba.
2. Kuita zviri nani pane mapaipi akajairwa akasungwa uye mutengo wakaderera pane mapaipi asina musono.
3. Kugadzirwa kwepombi dzeERW kwakachengeteka zvakanyanya kupfuura mamwe mapaipi akaiswa.
Parameter ye ERW/HFW mapaipi
Giredhi | API 5L GR.B, X80 PSL1 PSL2 AS1163 / 1074, BS1387, ISO65, JIS G3444 / 3445 / 3454 / 3452 API 5CT H40 J55 K55 L80-1 N80 P110 ASTM A53 G.A / GR.B, A252 GR.1 / GR.2 / GR.3 |
C250 / C250LO / C350 / C350LO / C450 / C450LO EN10219 / 10210 / 10217 / 10255 | |
P195GH / P235GH / P265GH STK290-STK540, STKM11A-STKM14C, STPG370 / STPG410 / S195T S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | |
Saizi | Kunze Diameter: 21.3-660mm Rusvingo Ukobvu: 1.0-19.05mm |
Application
● Kuvaka / zvinhu zvekuvaka simbi pombi
● Chimiro chesimbi
● Pombi yezvikwambo
● Fence pombi yesimbi
● Moto kudzivirira simbi pombi
● Greenhouse simbi pombi
● Low pressure liquid, mvura, gasi, oiri, line pipe
● Pombi yekudiridza
● Handrail pombi