I-Heliarc Welders: I-Welder Engcono Kakhulu Ongakaze Uyizwe

Abashiseli be-Heliarc, abajwayele ukubizwa ngokuthi abashiseli be-TIG, bawuhlobo lokushisela olukhethekile olusebenzisa i-arc yokushisela kanye nezihlangu zegesi ezinert ukunikeza izinga eliphezulu, ukushisela okunembile. Lawa ma-welders athandwayo ahlala phezulu kumdlalo wokushisela.

Lesi sihloko sizofaka yonke into abathengisi abadinga ukuyazi mayelana namashisela e-Heliarc, ukuze uqinisekise ukuthi ungeza izinketho ezingcono kakhulu ku-inventory yakho yokuthengisa okwengeziwe ngo-2025! 

Okuqukethwe
Iyini i-Heliarc welding?
Ingabe i-Heliarc yokushisela iyafana ne-TIG?
Izingxenye ze-Heliarc/TIG welder
Isebenza kanjani i-Heliarc/TIG welding?
Yiziphi izinto ezingashiselwa ngamashiseli e-Heliarc/TIG?
Iluphi uhlobo lokucushwa okuhlanganyelwe olungafinyelelwa nge-welder ye-Heliarc/TIG?
Izinzuzo ze-Heliarc/TIG welders
Ukungalungi kwabashiseli be-Heliarc/TIG
Izicelo zokushisela i-Heliarc/TIG
Ukunakekela kanye nokuxazulula inkinga kwabashiseli be-Heliarc/TIG
Isiphetho

Iyini i-Heliarc welding?

I-Heliarc welding iyinqubo esebenzisa ama-electrode e-tungsten angasebenziseki ukuze ikhiqize ukushisa okwanele ukuze i-arc weld, kuyilapho isebenzisa igesi ye-inert, ngokuvamile i-helium noma i-argon, ukudala isivikelo sokuvikela phezu kwendawo yokushisela ngakho-ke ivikeleke ekungcoleni komoya. I-Heliarc welding yaziwa kakhulu ngokunemba kwayo nokuhlanzeka kwayo, okwenza kube ukukhetha okuthandwayo kokushisela kwekhwalithi ephezulu ezinhlobonhlobo zezinto. I-Heliarc welding nayo ibizwa ngokuthi i-Gas Tungsten Arc Welding (GTAW) noma i-Tungsten Inert Gas (TIG) welding.

Ingabe i-Heliarc yokushisela iyafana ne-TIG?

Nakuba kubhekwa njengento efanayo namuhla, ukushisela kwe-Heliarc kwaqalwa ngeminyaka yawo-1930 njengohlobo lwe-arc welding olwalusebenzisa i-helium kuphela (yingakho igama elithi “Heliarc”) njengegesi elivikelayo elivikelayo. Yakhelwe ekuqaleni ukushisela i-aluminium ne-magnesium ezindizeni zamasosha, yathola ukuduma phakathi ne-WWII futhi yasheshe yavela ukuze ishise izinhlobo eziningi zezinsimbi, okuhlanganisa insimbi engagqwali, ithusi, ne-titanium. Ngemva kwempi, yaphinde yavela futhi yamukela i-argon njengegesi yayo yokuvikela inert evikelayo, ngakho-ke yaziwa ngaphansi kwamagama ayo amasha we-TIG noma Ukushisa kwe-GTAW, ne-TIG welding okuyigama elisetshenziswa kakhulu.

Izingxenye ze-Heliarc/TIG welder

I-Heliarc noma TIG welder inezinto eziningi ezifanayo njenge-welder yendabuko, noma kunjalo, le welder ihlukanisa i-electrode kanye nensimbi yensimbi yokugcwalisa (eyaziwa ngokuthi i-TIG rod), kanti abanye abashiseli, njenge Umshiseli we-Metal Inert Gas (MIG).,bahlanganise. Izingxenye eziyinhloko ze-welder ye-Heliarc yilezi:

umthombo Power

Umthombo wamandla we- Umshiseli we-Heliarc ungumthombo wamandla kagesi akhiqiza i-arc phakathi kwe-electrode ye-tungsten nezinto zokushisela. Umthombo wamandla ungaba yi-AC noma i-DC, nokho, owamanje kufanele ulungiswe ukuze ulawule ukushisa kwe-weld. Lokhu kuvumela ukushiselwa kwezinto ezihlukahlukene.

Ithoshi kanye electrode

Ishaneli yethoshi yokushisela kokubili amandla kagesi (i-electrode ye-tungsten engasebenziseki) kanye negesi engenzi lutho ukudala kokubili i-arc yokushisela nesivikelo. Isebenza eduze kwenduku ye-TIG, eyenziwe ngensimbi yokugcwalisa.

Ukuvikela ukunikezwa kwegesi

Igesi evikelayo engenzi lutho edluliswa ngethoshi inikezwa ithangi legesi evikelayo, ngokuvamile i-helium, i-argon, noma inhlanganisela yakho kokubili. Isebenza inhloso yokuvikela indawo yokushisela ekungcoleni nasekungcoleni komoya ngesikhathi senqubo yokushisela. 

Uhlelo lokupholisa

Ngenxa yokushisa okudlulele okudalwe i-electrode ye-tungsten, amathoshi amaningi okushisela e-Heliarc asebenzisa isistimu yokupholisa ukuze agcine ukushisela kwekhwalithi nokusebenza okungaguquki okuvela kumshiseli. Le sistimu yokupholisa ingase yakheke ngokupholisa komoya noma ngokupholisa uketshezi, kuye ngokuthi iphrojekthi inamandla kangakanani.

Iphaneli yokulawula nezilungiselelo

Njengomshini wokushisela wekhwalithi ephezulu, abashiseli be-Heliarc banikeza iphaneli yokulawula okulula ukuyisebenzisela ukugeleza kwegesi, ipharamitha ye-pulse, nokulungiswa kwe-amperage. Lokhu kunikeza opharetha abashiselayo ukulawula izilungiselelo okuvumela izinguquko ukubhekelela izinto ezahlukene zokushisela. 

Isebenza kanjani i-Heliarc/TIG welding?

Ku-Heliarc welding, i-arc edalwe i-electrode ye-tungsten nezinto ezishiselwe ikhiqiza ukushisa okukhulu futhi iqala ukuncibilikisa isisekelo. Induku ye-TIG incibilika eceleni ukuze kwengeze insimbi yokugcwalisa eyengeziwe bese kwakheka isibopho esiqinile. Phakathi nale nqubo, igesi evikelayo igeleza phezu kwendawo yokushisela futhi isebenzisa ukucindezela ukuphefumula noma yiziphi ezinye izigesi nezinto ezisetshenziswayo kude nejoyinti ngakho-ke iligcine ihlanzekile. Umshiseli ulawula ithoshi elishisayo ukuze lakhe ilunga eliqinile, elibushelelezi, nelingenasici.

Yiziphi izinto ezingashiselwa ngamashiseli e-Heliarc/TIG?

Nakuba ekuqaleni yayisetshenziselwa i-aluminium ne-magnesium, ngaphansi kobunikazi babo obusha njengabashiseli be-TIG, ama-welders e-Heliarc asephenduke kakhulu. Abashiseli be-Heliarc manje bashisela i-aluminium, insimbi engagqwali, ithusi, i-titanium, nama-nickel alloys, okuyenza ibe i-welder ekahle ezimbonini ezidinga ukushiselwa okungagxiliwe kuzo zonke izinsimbi. 

Iluphi uhlobo lokucushwa okuhlanganyelwe olungafinyelelwa nge-welder ye-Heliarc/TIG?

Ngaphezu kokuguquguquka kwayo ezinhlotsheni zensimbi, ama-welders e-Heliarc ayakwazi ukusekela ukumiswa okuhlangene okuningana. Lokhu kufaka phakathi ama-lap joints, amalunga ezinqe, amajoyinti e-T, namajoyinti ekhona, okuvumela izinhlobonhlobo zokusetshenziswa, izidingo zesakhiwo nokuqina kwempahla. 

Izinzuzo ze-Heliarc/TIG welders

Ngaphezu kokuguquguquka okukhulu ezintweni zokwakha kanye nokuhlelwa okuhlangene, kunezinzuzo eziningi zokusebenzisa i-welder ye-Heliarc.

Ukunemba nokulawula

Ukunemba nokulawula kuyizinzuzo ezimbili ezibalulekile ekusebenziseni isishiseli se-Heliarc. Ngenxa yokunethezeka u-opharetha angakwazi ukulawula ngayo ithoshi, futhi ngaleyo ndlela i-arc, angakwazi ukulawula kalula lapho ukushisela kwenzeka khona.

Ama-welds ahlanzekile futhi aphezulu

Igesi yokuvikela iqinisekisa ukuthi indawo yokushisela ihlala ihlanzekile ngesikhathi sokushisela, kuyilapho i-electrode ye-tungsten engasebenziseki idala ukuhlangana okubushelelezi futhi okuphezulu. Lokhu kwenza ama-welders e-Heliarc abe yi-welder ehamba phambili yokushisela okuhlanzekile nokusezingeni eliphezulu. 

Izingcezu eziphansi zokuhlanekezela

Amandla okulawula umthombo wamandla ukuqapha okukhipha ukushisa, kanye nekhono lokugoba kalula i-arc ukuze uqondise izindawo ezithile kunciphisa ithuba lokuhlanekezela okushisayo ku-weld. Lokhu kuholela ekushiseleni okujabulisayo nokuhlanza okuncane kwangemuva kokushisela.

Ukungalungi kwabashiseli be-Heliarc/TIG

Kubonakala sengathi i-welder ye-Heliarc ikunikeza konke, kodwa njenganoma yiliphi ithuluzi, inobubi bayo futhi. 

Isivinini sokushisela i-Solder

Enye yezinzuzo eziyinhloko zokushisela i-Heliarc - ukushisela kwayo okunembile nokuhlanzekile - nakho kungenye yezinkinga zayo. I-Heliarc welding idinga ikhono namazinga aphezulu okukhwabanisa nokugxila, okwenza kube inqubo yokushisela ehamba kancane kunezinye izindlela, njenge-MIG noma induku yokushisela. Lokhu kuyenza ingafaneleki ukukhiqiza ngezinga elikhulu noma ukushisela lapho isivinini siyisici.  

Izidingo zekhono nokuqeqeshwa

Ukuxhaphazwa okufanele kwe-arc, okuhlanganisa ubude obufanele kanye nethagethi, kanye nesidingo sokulawula izingxenye ezimbili - ithoshi nezinto zokugcwalisa - kudinga iminyaka yokusebenza kanye nesandla esiqinile. Ngenxa yalokho, amabhizinisi adinga ukutshala imali eningi ekuqeqesheni noma aqashe abashiseli abanamakhono ngezindleko eziphakeme kubo.

Izindleko zezisetshenziswa

I-Heliarc welder ngokwayo, kanye nomthombo wamandla kanye nokuvikela igesi yokuvikela kungabiza kakhulu. Ngaphezu kwalokho, lezi zingxenye zidinga ukunakekelwa okufanele ukuze kuqinisekiswe ukusebenza okufanele - konke okusho izindleko ezengeziwe zokusebenza. 

Umthamo wokujiya olinganiselwe

I-Heliarc welding ifaneleka kakhulu ekushiseleni izinto ezincanyana, ezinezinto eziwugqinsi ezivame ukudinga amaphasi amaningi kanjalo nokusetshenziswa kwamandla negesi engeziwe. 

Izinkinga zokuhlinzekwa kwegesi nokuvikela

Ukusetshenziswa kwegesi ukuvikela indawo yokushisela kungaba sengozini uma kukhona ukutholakala kwegesi okunganele, inkinga yokusabalalisa, noma uma ukushisela kwenziwa ngaphandle, lapho umoya ungaphazamisa ukumbozwa kwegesi. Lokhu kwenza ukushisela kwe-Heliarc kube inqubo yokushisela eyinkimbinkimbi okufanele yenziwe ezindaweni nezimo ezithile.

Izicelo zokushisela i-Heliarc/TIG

I-Heliarc welding isetshenziswa ezimbonini eziningi, kanye nangama-hobbyists kanye nabashiseli be-DIY.

Izimboni ze-Aerospace

Njengokusetshenziswa kwayo kwasekuqaleni, amashisela e-Heliarc ayaqhubeka nokusetshenziswa ezindizeni nakwezinye izimoto zasemkhathini namathuluzi. Lapha, asetshenziswa kakhulu ekwenzeni izingxenye zendiza nge-aluminium noma i-titanium ngenxa yokushisela kwazo okunembe kakhulu okuqinisekisa ubuqotho besakhiwo nokusebenza.

Umkhakha wezimoto

Emkhakheni wezimoto, ikhono le-Heliarc welder lokushisela izinto ezincane ngokuhlanekezela okuncane liyabonakala. Lapha, isetshenziselwa ukushisela izinto ezihlanganisa amapayipi okukhipha umoya, izingxenye ze-chassis, nezinqola zokugingqa.

Ukukhiqiza kanye nokwenza

Ngaphakathi kokukhiqiza nokukhiqiza, ama-welders e-Heliarc asetshenziselwa ukukhiqiza amalunga aphezulu, ahlala isikhathi eside, kuyilapho ukuguquguquka kwawo kuvumela ukuthi isetshenziswe kulo lonke uhla lwezingxenye. Kodwa-ke, ngenxa yekhono layo lokushisela elihamba kancane, ukushisela i-Heliarc akulona uhlobo lwe-welding olusetshenziswa kulezi zimboni. 

Izicelo eziqoshiwe nezobuciko

Ama-hobbyists e-Metalwork namaciko athanda abashiseli be-Heliarc ngenxa yekhono layo lokusebenza ngokunemba okukhulu ukuze bakhe amaphethini ayinkimbinkimbi nemiklamo eqinile futhi ehlala isikhathi eside. 

Ukunakekela kanye nokuxazulula inkinga kwabashiseli be-Heliarc/TIG

Ukuqinisekisa ukushisela okuqhubekayo nokunemba okuvela kumshiseli we-Heliarc, kubalulekile ukunakekela kahle. Lokhu kuhlanganisa ukuhlola ithoshi nama-electrode ukuthi agugile yini futhi ashintshe ama-electrode lapho egugile, ukuhlola ipayipi legesi ukuthi alivuzi yini kanye nokulungisa ukugeleza kwegesi lapho kudingekile, kanye nokuqinisekisa ukuthi uhlelo lokupholisa lusebenza ngendlela efanele. 

Ngokwenza lokhu kuhlola okuvamile, ukugcina kahle i-welder, nokuqinisekisa ukuthi i-workpiece ilungiswe kahle futhi ihlanzwa ngaphambi kokuqala i-weld, umnikazi we-welder we-Heliarc akakwazi ukugwema kuphela izinkinga ezivamile, njengokungazinzi kwe-arc, ukumbozwa kabi kwegesi yokuvikela, kanye nokungcola kwe-electrode, kodwa futhi banganweba isikhathi sokuphila somshini wokushisela.

Isiphetho

Ama-welders we-Heliarc, noma Izinsimbi ze-TIG, zingabashiseli abanembile nabaguquguqukayo abavelele ngokumelene nomncintiswano ngenxa yokuhlanzeka, ukushelela, kanye nekhwalithi yamashisela abo. Laba bashiseli baqinisekisa ukunemba okukhulu nobuqotho besakhiwo, kuze kube yilapho beyinketho ekhethwayo yezimboni ezinezidingo eziphakeme kakhulu, njengobunjiniyela be-aerospace. Izishiseli ze-Heliarc zifaneleka kakhulu izinsimbi ezizacile, njenge-aluminium ne-titanium, kodwa zingasetshenziswa ezintweni eziningi ezihlukahlukene nokudala izinhlobo eziningi ezihlangene. Ikusasa lalaba bashiseli liyaqhubeka likhanya ezimbonini ezidinga ikhwalithi phezu kwesivinini.