Uburyo bwo gusudira ibyuma bya SSAW Kumurongo wa gazi
Umuyoboro w'icyuma SSAW, bizwi kandi nk'umuyoboro wogosha arc welded umuyoboro, usanzwe ukoreshwa mugushiraho imiyoboro ya gaze bitewe nigihe kirekire n'imbaraga.Nyamara, imikorere yiyi miyoboro iterwa cyane nubwiza bwibikorwa byo gusudira bikoreshwa mugihe cyo kwishyiriraho.Tekinike yo gusudira idakwiye irashobora kuvamo ingingo zangiritse kandi zangiritse, bikaviramo guhungabanya umutekano no kunanirwa kwa sisitemu.
Umutungo wa mashini
urwego rw'icyuma | imbaraga nkeya | Imbaraga | Kurambura byibuze | Ingufu ntoya | ||||
Ubunini bwerekanwe | Ubunini bwerekanwe | Ubunini bwerekanwe | ku bushyuhe bwa | |||||
< 16 | > 16≤40 | < 3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
Kimwe mu bintu by'ingenzi mu kwemeza ubusugire bw'ishyirwaho rya gazi ukoresheje umuyoboro wogosha arc weld wicyuma ni uguhitamo uburyo bukwiye bwo gusudira.Ibi birimo gusuzuma neza uburyo bwo gusudira, ibikoresho byuzuza no gutegura mbere yo gusudira.Byongeye kandi, kubahiriza amahame yinganda n’amabwiriza ni ngombwa kugirango habeho kwizerwa n’umutekano waumurongo wa gazisSisitemu.
Gutegura neza mbere yo gusudira ni ngombwa kugirango habeho gusudira neza imiyoboro ya arc izengurutswe imiyoboro y'ibyuma mu gushyiramo umurongo wa gaze.Ibi birimo gusukura neza no kugenzura hejuru yumuyoboro kugirango ukureho umwanda cyangwa inenge zishobora kugira ingaruka kumiterere ya weld.Byongeye kandi, kugirango ugere kuri weld ikomeye kandi yizewe, umuyoboro ugomba gupimwa neza no guhuza.
Mugihe cyo gusudira nyirizina, kwitondera amakuru arambuye no kubahiriza tekinike ikwiye ni ngombwa.Guhitamo uburyo bukwiye bwo gusudira, bwaba TIG (tungsten inert gas welding), MIG (gusudira ibyuma bya inert gaz) cyangwa SMAW (gusudira inkoni arc), bigomba guhitamo hashingiwe kubisabwa byihariye byo gushyiraho gazi.Byongeye kandi, gukoresha ibikoresho byujuje ubuziranenge byuzuzanya hamwe nuburyo bwo gusudira bwitondewe ningirakamaro mugutanga imashini zizewe kandi zirambye zujuje ibyangombwa bisabwa mumikorere ya gaz.
Byongeye kandi, kugenzura no gusuzumwa nyuma yo gusudira nintambwe zingenzi kugirango harebwe ubuziranenge n’ubudakemwa mu miyoboro ya gazi ukoresheje umuyoboro wa SSAW.Uburyo bwo kwipimisha budasenya, nko gupima radiografiya no gupima ultrasonic, burashobora gufasha kumenya inenge iyo ari yo yose ishobora kuba ihari cyangwa ihagarikwa mu ngingo zasuditswe kugirango zishobore gusanwa vuba kandi zemeze ko sisitemu ya gaz yawe yizewe.
Muri make, uburyo bwo gusudira neza nibyingenzi mugushiraho imirongo ya gaze ukoresheje spiral submerged arc arc weld ibyuma.Ubusugire n'umutekano bya sisitemu yo kuvoma gaze biterwa nubwiza bwo gusudira, bityo amahame yinganda zo gusudira nibikorwa byiza bigomba gukurikizwa.Mugushira imbere imyiteguro ibanziriza gusudira, tekinike yo gusudira neza, hamwe nubugenzuzi bunoze nyuma yo gusudira, abashyiraho imiyoboro ya gazi barashobora kwiringira umutekano n’umutekano w’ibikoresho bya SSAW byifashishwa mu gukoresha imiyoboro ya gaze.