IRIBURIRO
Hariho ubwoko bwinshi bwa electrode ikoreshwa mugukingira ibyuma arc gusudira, (SMAW).Intego yiki gitabo ni ugufasha mukumenya no guhitamo izo electrode.
KUMENYA ELECTRODE
Electrode yo gusudira ya Arc yamenyekanye hifashishijwe sisitemu yo kubara AWS, (American Welding Society) kandi ikorwa mubunini kuva 1/16 kugeza 5/16.Urugero rwaba inkoni yo gusudira yamenyekanye nka 1/8 "E6011 electrode.
Electrode ni 1/8 "diameter.
"E" bisobanura arc welding electrode.
Ibikurikira bizaba nimero 4 cyangwa 5 yashyizweho kashe kuri electrode.Imibare ibiri yambere yumubare 4 nimibare 3 yambere yumubare 5 yerekana imbaraga ntoya (mubihumbi byama pound kuri santimetero kare) ya weld inkoni izabyara, impagarara zorohewe.Ingero zaba zikurikira:
E60xx yaba ifite imbaraga zingana 60.000 psi E110XX yaba 110.000 psi.
Ibikurikira kumibare yanyuma byerekana umwanya electrode ishobora gukoreshwa muri.
1.EXX1X ni iyo gukoreshwa mu myanya yose
2.EXX2X ni iyo gukoreshwa mumwanya uringaniye kandi utambitse
3.EXX3X ni iyo gusudira neza
Imibare ibiri yanyuma hamwe, yerekana ubwoko bwa coating kuri electrode hamwe nogusudira amashanyarazi electrode irashobora gukoreshwa hamwe.Nka DC igororotse, (DC -) DC ihinduka (DC +) cyangwa AC
Ntabwo nzasobanura ubwoko bwimyenda ya electrode zitandukanye, ariko nzatanga ingero zubwoko bugezweho buri wese azakorana.
AMATORA N'AMASOKO YAKORESHEJWE
● EXX10 DC + (DC ihinduka cyangwa DCRP) electrode nziza.
● EXX11 AC cyangwa DC- (DC igororotse cyangwa DCSP) electrode mbi.
● EXX12 AC cyangwa DC-
● EXX13 AC, DC- cyangwa DC +
● EXX14 AC, DC- cyangwa DC +
● EXX15 DC +
● EXX16 AC cyangwa DC +
● EXX18 AC, DC- cyangwa DC +
● EXX20 AC, DC- cyangwa DC +
● EXX24 AC, DC- cyangwa DC +
● EXX27 AC, DC- cyangwa DC +
● EXX28 AC cyangwa DC +
UBWOKO BUGEZWEHO
SMAW ikorwa hifashishijwe AC cyangwa DCcurrent.Kuva DC itemba yerekeza mucyerekezo kimwe, DC irashobora kuba DC igororotse, (electrode mbi) cyangwa DC ihindutse (electrode nziza).Hamwe na DC ihindutse, (DC + CYANGWA DCRP) gusudira gusudira bizaba byimbitse.DC igororotse (DC- CYANGWA DCSP) gusudira bizagira vuba vuba nigipimo cyo kubitsa.Weld izaba ifite uburyo buciriritse.
Impinduka zubu ni polarite inshuro 120 isegonda kubwayo kandi ntishobora guhinduka nkuko DC ihari.
ELECTRODE SIZE NA AMPS YAKORESHEJWE
Ibikurikira bizayobora nkibanze shingiro rya amp urwego rushobora gukoreshwa kubunini bwa electrode zitandukanye.Menya ko ibipimo bishobora gutandukana hagati yinganda zitandukanye za electrode kubunini bumwe.Ubwoko bwa coating kuri electrode bushobora guhindura urwego rwa amperage.Mugihe bishoboka, reba amakuru yamakuru ya electrode uzakoresha kubyo basabye amperage.
Imbonerahamwe ya Electrode
| ELECTRODE DIAMETER (THICKNESS) | AMP RANGE | URUPAPURO |
| 1/16 " | 20 - 40 | KUGEZA KU WA 3/16 " |
| 3/32 " | 40 - 125 | KUGEZA 1/4 " |
| 1/8 | 75 - 185 | HANZE 1/8 " |
| 5/32 " | 105 - 250 | HANZE 1/4 " |
| 16/3 " | 140 - 305 | HASI 3/8 " |
| 1/4 " | 210 - 430 | HASI 3/8 " |
| 16/5 " | 275 - 450 | HANZE 1/2 " |
Icyitonderwa!Umubyimba mwinshi ibikoresho byo gusudira, niko bigenda bikenewe kandi nini nini ya electrode ikenewe.
BAMWE MU BWOKO BWA ELECTRODE
Iki gice kizasobanura muri make electrode enye zikoreshwa muburyo bwo kubungabunga no gusana gusudira ibyuma byoroheje.Hariho andi mashanyarazi menshi aboneka yo gusudira ubundi bwoko bwibyuma.Reba hamwe nu mucuruzi wawe wogutanga amasoko ya electrode igomba gukoreshwa mubyuma ushaka gusudira.
E6010Iyi electrode ikoreshwa kumwanya wose wo gusudira ukoresheje DCRP.Itanga umusemburo wimbitse winjira kandi ikora neza kumyanda yanduye, ingese, cyangwa irangi
E6011Iyi electrode ifite ibintu bimwe biranga E6010, ariko irashobora gukoreshwa numuyoboro wa AC na DC.
E6013Iyi electrode irashobora gukoreshwa hamwe na AC na DC.Itanga icyuma giciriritse cyinjira hamwe nikigero cyiza cyo gusudira.
E7018Iyi electrode izwi nka hydrogène nkeya ya electrode kandi irashobora gukoreshwa na AC cyangwa DC.Igifuniko kuri electrode gifite ubuhehere buke bugabanya kwinjiza hydrogene muri weld.Electrode irashobora kubyara gusudira ubuziranenge bwa x-ray hamwe no kwinjira hagati.(Icyitonderwa, iyi electrode igomba guhora yumutse. Niba itose, igomba gukama mu ziko ryinkoni mbere yo kuyikoresha.)
Twizere ko aya makuru y'ibanze azafasha gusudira gushya cyangwa inzu yo mu rugo kumenya ubwoko butandukanye bwa electrode no guhitamo igikwiye kubikorwa byabo byo gusudira.
Igihe cyo kohereza: Ukuboza-23-2022