Igwe ihe igwe ERW Tube dị elua na-eji maka imepụta ogologo onuete welded ígwè tubes na ọkpọkọ, ọ na-enwe a bụrụkwa ọnọdụ na ubi nke ụlọ ọrụ na ụlọ ọkpọkọ.ERW (Electric Resistance Welding) bụ ụdị usoro ịgbado ọkụ nke na-eji okpomọkụ nguzogide dị ka isi iyi ike.Banyere nhazi ọkwa ya, enwere ike kewaa tubes ERW ka ọ bụrụ ụdị abụọ nke ERW AC ịgbado ọkụ nchara na ERW DC welded ígwè ọkpọkọ.Na dị ka ugboro dị iche iche, ERW seam-welded tubes nwekwara ike nkewa n'ime obere ugboro ịgbado ọkụ ọkpọkọ, ọkara ịgbado ọkụ ọkpọkọ, na supercurrent ịgbado ọkụ ọkpọkọ.
A na-eji igwe ọkpọkọ welded dị elu na-arụ ọrụ n'ụdị ụlọ, njem mmanụ na gas, ike eletrik, kemịkalụ, mbufe na ụlọ ọrụ ndị ọzọ.Ụlọ ọrụ mmepụta ihe bụ ihe dị oke mkpa maka ịmepụta ọkpọkọ ọkpọkọ, ya mere otu esi ahọrọ otu ìgwè ndị na-emepụta ọkpọkọ dị mma dị mkpa karịsịa.ZTZG nwere afọ nyocha teknụzụ ya na mmepe yana otu ndị ọkachamara iji nyere gị aka!
Tnhazi usoro:
Na-atụgharị elu→Uncoiling→Shear na ịgbado ọkụ→Spiral accumulator→Ịmepụta→HF induction ịgbado ọkụ→Mwepụ burr mpụga→Na-ajụ oyi→Nha nha→Ahụhụ na-efe efe→Agbapụ okpokoro→Na-enyocha→Nkwakọ ngwaahịa→Ụlọ nkwakọba ihe.
Igwe ọkpọkọ welded nke dị elu bụ inye eriri nchara nke nkọwapụta ụfọdụ n'ime igwe ahụ, gbanye eriri igwe ahụ n'ime billet tube site na rola na-akpụ, wee jiri mmetụta nso nso dị elu na mmetụta akpụkpọ ahụ ngwa ngwa kpoo ọkụ. ọkpọkọ ọnụ na okpomọkụ ịgbado ọkụ, wee pịa extrusion roller The ịgbado ọkụ na-agwụ agwụ n'okpuru extrusion ike, na mgbe ahụ, ígwè ọkpọkọ nke chọrọ nkọwa na mma, size, na roughly gbatịa.
Nkọwa ZTZTG nke ERW Pipe Mill maka ọrịre:
| Nlereanya | Rọkpọkọ mm | Squareọkpọkọ mm | Ọkpụrụkpụ mm | Na-arụ ọrụ Spead m/min |
| ERW20 | Ф8-Ф20 | 6x6-15x15 | 0.3-1.5 | 120 |
| ERW32 | Ф10-Ф32 | 10x10-25x25 | 0.5-2.0 | 120 |
| ERW50 | 20-Ф50 | 15x15-40x40 | 0.8-3.0 | 120 |
| ERW76 | Ф32-Ф76 | 25x25-60x60 | 1.2-4.0 | 120 |
| ERW89 | Ф42-Ф89 | 35x35-70x70 | 1.5-4.5 | 110 |
| ERW114 | Ф48-Ф114 | 40x40-90x90 | 1.5-4.5 | 65 |
| ERW140 | Ф60-Ф140 | 50x50-110x110 | 2.0-5.0 | 60 |
| ERW165 | Ф76-Ф165 | 60x60-130x130 | 2.0-6.0 | 50 |
| ERW219 | Ф89-Ф219 | 70x70-170x170 | 2.0-8.0 | 50 |
| ERW273 | Ф114-Ф273 | 90x90-210x210 | 3.0-10.0 | 45 |
| ERW325 | Ф140-Ф325 | 110x110-250x250 | 4.0-12.7 | 40 |
| ERW377 | Ф165-Ф377 | 130x130-280x280 | 4.0-14.0 | 35 |
| ERW406 | Ф219-Ф406 | 170x170-330x330 | 6.0-16.0 | 30 |
| ERW508 | Ф273-Ф508 | 210x210-400x400 | 6.0-18.0 | 25 |
| ERW660 | Ф325-Ф660 | 250x250-500x500 | 6.0-20.0 | 20 |
| ERW720 | Ф355-Ф720 | 300x300-600x600 | 6.0-22.0 | 20 |
Oge nzipu: Jan-14-2023
