Ipayipi Elishiselwe Engagqwali
Izici
Okokuqala, ipayipi elincane lensimbi engagqwali elishiselwe ngokuqhubekayo likhiqizwa ku-inthanethi.Ukuqina kodonga, kuyanda ukutshalwa kwezimali kweyunithi nezinto zokushisela, futhi ukonga nokusebenziseka kancane.Ubukhulu bodonga buba mncane, isilinganiso se-input-output sizoba sincane.Inqubo yomkhiqizo inquma izinzuzo zayo kanye nokubi.Ngokuvamile, ipayipi lensimbi elishiselwe linokunemba okuphezulu, ukujiya kodonga okufanayo, nokukhanya okuphezulu ngaphakathi nangaphandle kwepayipi (ipayipi lensimbi linqunywa ibanga elingaphezulu lepuleti lensimbi).Ukukhanya okungaphezulu), kungalungiswa ngokungenasisekelo.Ngakho-ke, ikhombisa umnotho wayo kanye nobuhle bayo ngokunemba okuphezulu, uketshezi oluphakathi noluphansi.
Izici zokushisela
Ngokusho kobuchwepheshe bokushisela, ingahlukaniswa nge-welding ezenzakalelayo kanye ne-welding manual.I-automatic welding ngokuvamile isebenzisa i-arc welding engaphansi kwamanzi kanye ne-plasma welding, futhi i-manual welding ngokuvamile isebenzisa i-argon arc welding.
ukuhlukaniswa
Ngokwefomu le-weld, ihlukaniswe ipayipi elihlanganisiwe eliqondile kanye nepayipi elihlanganisiwe elivunguzayo.
Ngokusho kwesicelo, ihlukaniswe ngamapayipi ashiselwe jikelele, ipayipi lokushisa lokushisa, ipayipi le-condenser, ipayipi elinamandla, ipayipi elihlanganisiwe le-oksijeni-oksijini, i-wire casing, ipayipi elihlanganisiwe le-metric, ipayipi le-idler, ipayipi lepompo elijulile, ipayipi lemoto, ipayipi le-transformer, welding kagesi udonga mncane.Ishubhu, ishubhu eshiselwe iphrofayili kanye nepayipi elishiselwe elivunguzayo
I-Stainless Steel Heat Exchanger Tube | ||||
welding steel stainless sus304 condenser amapayipi 2 inch boiler tube | ||||
Okujwayelekile | I-OD(mm) | I-WT(mm) | Ubude(amamitha) | Ibanga |
I-ASTM A249, I-ASTM A269, I-EN 10217-7 | 15.88 ukuze 114.3 | 0.3 kuye ku-4.0 | Kufika ku-18.3 amamitha | 1.4301, 1.4306, 1.4404, AISI 304/304l/316l, S31803/S32205, njll. |
Okujwayelekile | Ngaphandle Ububanzi | Ubukhulu | Ubude | |
I-ASTM A249 (A1016) | <25.4 | ±0.10 | ±10%S | OD<50.8+3-0 |
≥25.4~<38.1 | ±0.15 | |||
≥38.1~<50.8 | ±0.20 | |||
≥50.8~<63.5 | ±0.25 | |||
≥63.5~<76.2 | ±0.31 | |||
I-ASTM A269 (A1016) | <38.1 | ±0.13 | OD<12.7±15% OD≥12.7±10% | OD<38.1+3.2-0 |
≥38.1~<88.9 | ±0.25 | |||
≥88.9~<139.7 | ±0.38 |
I-Annealed, i-Pickling, iphucuziwe