Kusintha Kuyika kwa Mzere Wamadzi Apansi Pansi Ndiukadaulo Wodziwikiratu wa Helical Welded Pipe
Tsegulani:
Chitoliro Cha Madzi Apansi Pansikukhazikitsa nthawi zonse kumakhala kovuta kwambiri pantchito yomanga ndi zomangamanga.Mwachizoloŵezi, zimaphatikizapo ntchito zowononga nthawi komanso zogwira ntchito zomwe zimayika chiwopsezo pachitetezo cha ogwira ntchito komanso nthawi yantchito.Komabe, monga makina awotcherera chitoliro luso kupita patsogolo, kumayambiriro ozungulira welded chitoliro ndi revolutionizing makampani.
Kuwotcherera mapaipi: tsogolo la zomangamanga bwino:
M'zaka zaposachedwapa, zikamera wamakina kuwotcherera chitoliroukadaulo wasintha ntchito yomanga.Ukadaulo wotsogola uwu umathetsa kufunikira kwa kuwotcherera m'manja, potero kumawonjezera mphamvu, kuwongolera bwino komanso kuchepetsa ndalama.Pophatikiza kuwotcherera kwa chitoliro ndi chitoliro chowotcherera chozungulira chomwe chimapangidwira mizere yamadzi apansi panthaka, phindu lalikulu lingapezeke.
Ma Mechanical Properties a SSAW Pipe
kalasi yachitsulo | mphamvu zochepa zokolola | mphamvu zochepa zolimba | Minimum Elongation |
B | 245 | 415 | 23 |
x42 | 290 | 415 | 23 |
x46 | 320 | 435 | 22 |
X52 | 360 | 460 | 21 |
x56 | 390 | 490 | 19 |
X60 | 415 | 520 | 18 |
x65 | 450 | 535 | 18 |
X70 | 485 | 570 | 17 |
Mapangidwe a Chemical a Mapaipi a SSAW
kalasi yachitsulo | C | Mn | P | S | V+Nb+Ti |
Zokwanira % | Zokwanira % | Zokwanira % | Zokwanira % | Zokwanira % | |
B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
x42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
x46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
x56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
x65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Kulekerera kwa Geometric Kwa Mapaipi a SSAW
Kulekerera kwa geometric | ||||||||||
kunja kwake | Khoma makulidwe | kuwongoka | kunja-kuzungulira | misa | Utali weld weld kutalika | |||||
D | T | |||||||||
≤1422 mm | kutalika - 1422 mm | <15 mm | ≥15mm | kutalika kwa bomba 1.5m | utali wonse | thupi la chitoliro | payipi mapeto | T≤13mm | T-13 mm | |
± 0.5% | monga anavomereza | ±10% | ± 1.5mm | 3.2 mm | 0.2% L | 0.020D | 0.015D | + 10% | 3.5 mm | 4.8 mm |
Mphamvu ya spiral welded chubu:
Helical welded chitoliroimakhala ndi spiral weld seam, kupangitsa kuti ikhale yankho labwino kwambiri pakuyika mizere yamadzi apansi panthaka.Mapaipiwa amapangidwa ndi chitsulo chapamwamba kwambiri, kuonetsetsa kulimba komanso kukana kwa dzimbiri, zinthu ziwiri zofunika kwambiri pa moyo wautali wautumiki.Mapangidwe awo apadera amapereka mphamvu zapamwamba komanso kukhulupirika kwapangidwe, zomwe zimawathandiza kulimbana ndi zovuta zamkati ndi zakunja.
Salirani kukhazikitsa mizere ya pansi pa nthaka:
Kugwiritsa ntchito makina opangira kuwotcherera kwa chitoliro molumikizana ndi mipope yowotcherera yozungulira kumathandizira njira yonse yoyika madzi apansi panthaka.Kuchokera pakukumba mpaka kulumikiza komaliza, njira yatsopanoyi imachepetsa kwambiri ndalama zogwirira ntchito, imafupikitsa nthawi ya polojekiti, ndikuwonjezera zokolola zonse.
Limbikitsani mphamvu ndi zokolola:
Makina opangira kuwotcherera mapaipi amachotsa zolakwika za anthu ndikuwonetsetsa kuti ma welds olondola komanso osasinthasintha kutalika konse kwa chitoliro.Kulondola kumeneku kuphatikiziridwa ndi mphamvu ya chitoliro chowotcherera chozungulira kumapangitsa kuti pakhale njira yabwino kwambiri yothanirana ndi kutuluka kwa madzi ndikuwonongeka pang'ono.Kuchita bwino kwa ma hydraulic kumawonjezera zokolola zonse zamadzi apansi panthaka.
Kupititsa patsogolo kulimba ndi moyo wautali:
Chitsulo chapamwamba chomwe chimagwiritsidwa ntchito popanga mapaipi ozungulira ozungulira amatsimikizira kulimba kosayerekezeka, kuwapanga kukhala abwino kuyika mobisa.Kukana kwake kwamphamvu kwa dzimbiri, kuphatikiza ma welds ozungulira mosalekeza, kumachotsa chiwopsezo cha kutayikira ndikuwonjezera moyo wamapaipi amadzi.Zotsatira zake, ndalama zosamalira zimachepetsedwa ndipo kufunika kokonzanso pafupipafupi kumachepetsedwa kwambiri.
Limbikitsani chitetezo cha ogwira ntchito:
Kugwiritsa ntchito ukadaulo wowotcherera mapaipi wodzichitira kumayika patsogolo chitetezo cha ogwira ntchito pochepetsa kufunika kowotcherera pamanja ndikuchepetsa kuwopsa komwe kungachitike.Tekinoloje yatsopanoyi imatsimikizira kuti ogwira ntchito sakhalanso ndi utsi wowopsa wowotcherera, malo owopsa ogwirira ntchito komanso ngozi zomwe zingachitike, ndikupanga malo otetezeka.
Pomaliza:
The kuphatikiza makina chitoliro kuwotcherera luso ndi kozungulira welded chitoliro ndi revolutionizing pansi mzere unsembe.Njira yatsopanoyi ikukonzanso ntchito yomanga ndikuwongolera magwiridwe antchito, kukulitsa kukhazikika, kukulitsa zokolola komanso kulimbikitsa chitetezo cha ogwira ntchito.Pamene tikupitiriza kugwiritsa ntchito luso lamakono lamakono, tikhoza kuyembekezera machitidwe okhazikika komanso odalirika a pansi pa nthaka omwe angakwaniritse zofuna zamtsogolo.