Yiziphi izinhlobo zemishini yokudonsa ekhona? Izici nezici

Yiziphi imishini Welding? umehluko Lesitshalo phakathi kwabo kuzoxoxwa ngezansi. Lezi amayunithi zenzelwe ngekwetinhloso letehlukene.

Ayikho ukwakhiwa noma ezinkulu izitolo yesimanje ngeke akwenze ngaphandle ukusetshenziswa emshinini Welding. Kuyinto kule yunithi uyakwazi ngokuphephile ukuxhuma design metal. Lesi sihloko sizodingida izinhlobo ezahlukene imishini Welding.

Zokushisela kuyinto cishe engenakwenzeka esikhundleni. Ukubeka ne amahange, imishudo futhi izibopho ukuxazulula okwesikhashana kuleyo nkinga, noma ngaso sonke kungase kungabi ezisebenzayo ngenxa yezizathu eziningana.

Abantu abaningi bayazibuza ukuthi izinhlobo imishini Welding ukuphi. Ngemva kwesikhathi eside ukuba khona kumadivayisi Welding iye yashintshwa abalulekile, futhi ngenxa yalokho baba ngamashumi izinguqulo ezintsha ngokuphelele. Lezi zinhlobo ezilandelayo imishini Welding:

• transformers;
• rectifiers;
• kudivayisi inverter;
• ugesi;
• amadivaysi semi-automatic.

Okwamanje ethandwa kakhulu imishini Welding inverter, kanye nezinhlobo semi-automatic.

Ngakho yini izinhlobo umshini Welding? Injongo ngamunye kuzoxoxwa ngokwehlukile.

kudivayisi transformer

Lokhu Welding umshini, izinhlobo nezinhlobo zazo ziziningi, emelelwe ukuguqulwa bokuqala. Kumayelana transformers abe-scheme iyunifomu kakhulu. Bayashintsha umlingisi kushintshana lwamanje nge voltage okusezingeni eliphezulu a Inkomba aphansi. Nge le nqubo Welding wenziwa.

Regulation inikezwa yi zamanje ukufuduka isikhundla kwekhoyili emazombezombe maqondana nomunye kanye nengaphakathi main.

Ngokusekelwe indlela ukubeka wonke amayunithi transformer zingahlukaniswa zibe lezi zinhlobo ezilandelayo:

• thyristor isigaba-isiqondiso;
• kusakazeka kazibuthe ifomu standard;
• Ngokudonseka anda ukushabalalisa hlobo.

Zonke izinhlobo imishini Welding yalolu hlobo bahlinza kushintshana zamanje. Ngokungangabazeki, ukusetshenziswa kushintshana zamanje kubangela simo esishubile of the arc kagesi. Yingakho-ke kudinga ukunakekelwa njalo.

kudivayisi nebubi

Nokuntengantenga we arc, ezingeni lelisetulu ukungcola gaseous futhi slag kubangela afafaze futhi ungcolisa izinga le weld.

Ngaphezu kwalokho, amadivaysi transformer zinzima, athatha amandla ebucayi kangakanani voltage okhuphuka ngokungazelelwe.

Kodwa i-master abanolwazi uzokwazi nokuqalisa eliphezulu welds ngisho nale iyunithi. Iyunithi isetshenziswa ezindaweni eziningi namuhla.

onobuhle ezidumile transformers

Transformers nge izindleko eyamukelekayo kukhona imishini MMA. Sinenkosi isakhiwo esilula kanye ezingeni isilinganiso ukusebenza, njengoba inqubo metal ngokujoyina ukwenziwa zamanje kushintshana.

Phakathi ingase abaholi waphawula inkampani Italy ELILUHLAZA Weld (iyunithi esezuze udumo ekhethekile, isibe imodeli ELILUHLAZA Weld BETA 422 817 162) futhi Helvi. Lesi sakamuva ukhiqiza idivayisi zamanje okusezingeni eliphezulu. Esikhathini ingxenye yalesi nomkhiqizi ungathola ukukala amandla 550 Watts. Ngokwesibonelo, idivayisi 550 Helvi Universal 1.534.830.

Cishe bonke abakhiqizi ukuhlomisa amayunithi nge amasondo ngezinto zokuhamba.

rectifiers

imishini zokushisela (zinhlobo umehluko, sicabanga) obubekwe ngaphambili futhi rectifiers.

Lokhu alandelayo amayunithi ngemva transformer. I Onjiniyela sakwazi ukuqeda yonke nemibi amadivayisi ezisebenza kushintshana zamanje. Lezi zinhlobo Welding imishini ngaphezu ukwehlisa voltage ivela inethiwekhi, ungakwazi ukuguqula AC ukuze DC. Lokhu kufezwa ngokushintsha kufaka phakathi ama-apharathasi Semiconductor diodes ukuthi uphenye zamanje sinusoidal kumugqa. uhlobo lwento sici ukungaguquguquki kanye pologopodayuschie izakhiwo.

Positive idivayisi izici

Izinga eliphakeme ukuzinza arc kagesi ivumela ukushisela metal uphawu. ezingeni spray impahla nayo iyancishiswa. Uxhumano Welding etholwe oqinile futhi eyohlobo. Izinzuzo lo mkhiqizo zihlanganisa yokuthi ilingane zonke izinhlobo electrode. Zokushisela kungenzeka ithusi, nickel, titanium futhi Alloys yabo ngisho.

onobuhle Popular

• rectifiers engeziwe uqaphele iyunithi Italian BlueWeld ISIKHALA 280 AC / DC 814300. Kuyinto isebenziseka ngezindlela eziningi, njengoba imisebenzi njengoba njalo, futhi nge zamanje kushintshana e anhlobonhlobo 10 kuya 220 A. apharathasi ihlukanisa isevisi eside. Uyakwazi ukupheka insimbi engagqwali nensimbi inkatho. Perfect ukusetshenziswa ezizimele.
• Ukuze ochwepheshe efanelekayo rectifier Iyunithi Welding ngu TIG-BLUE Weld-KING TIG 280/1 AC / DC-hf / Phakamisa 832201. I-apharathasi sinesikhundla okusezingeni eliphezulu futhi angapheka izinsimbi ngisho njenge-titanium, aluminium, ithusi, insimbi engagqwali t. D. It elula kakhulu futhi obumbene emsebenzini. Le yunithi usebenza MMA indlela hhayi kuphela TIG-, kodwa. Elawulwa kudivayisi ngumkhiqizi isibonisi digital on the front panel.

kudivayisi inverter

Kulesi sahluko sizohlola inverter Welding umshini, izinhlobo kanye nezinzuzo yalolu phiko.

Amadivayisi anjalo abhekwa impumelelo kusukela iphuzu lobuchwepheshe umbono. Lezi zinhlobo imishini Welding (isithombe Abanye onobuhle okwethulwa kulesi sihloko) abe nesisindo ongaphakeme kuhlangene ezingeni lelisetulu ukusebenza. Lezi nemingcele ukwenza iyunithi omunye okufunwa kakhulu emakethe.

idivayisi ukumisa okuzenzakalelayo ivumela Welding umsebenzi, ngisho abantu abangenandaba nakho kule ndaba. Professionals nabo banikezwa ngethuba ekugcineni lizinga lekuphumelela.

Umgomo we operation zedivayisi inverter

Zonke izinhlobonhlobo inverter amayunithi abe wesifunda elula. Kushintshana lwamanje badabula rectifier inethiwekhi futhi waguquka waba DC. Ngemva kwalokho, kungena lisebenze iyunithi, esebenza njengesikhali Converter imvamisa futhi kukhona ukushintshwa ube kushintshana zamanje, kodwa imvamisa inkomba.

Khona-ke iyunithi miniature ixhunywe imvamisa high, lapho voltage lehliselwa. Isinyathelo sokugcina isikimu iyona rectifier amandla. Ngenxa yalokho, okukhiphayo kuyinto ephezulu amandla lamanje ngqo.

Ukusebenza imvamisa Converter kwenza ukulawula okuzenzakalelayo sekhompiyutha iyunithi. Umisa anhlobonhlobo zamanje yamandla aphindeke kabili ukusebenza nizkopodayuschih ukusebenza eliphezulu.

Inzuzo enkulu kudivayisi inverter siwukuthi isenza okukhiphayo ijika ngokuphelele bushelelezi. Ngakho-ke, i-arc has ezingeni lelisetulu ukuzinza.

I inverters kungenziwa amisiwe ngobuciko esiphezulu. Ngakho-ke, uvumele izinga okusezingeni Welding futhi enze imisebenzi ehlukahlukene. Lezi amayunithi ungaphenduli okhuphuka ngokungazelelwe. izinkomba weld ziphezulu kakhulu. Compound kukhonjelwe ngisho mncane-ngodonga uthayela.

Khombisa iyunithi kahle akuyona aphansi kuka-90%. Ukuze uqhathanise, amanye amadivayisi abe inkomba 30%.

Inverters ukwenziwa kokubili izinsimbi ayoni futhi nonferrous nanoma iyiphi inkomba kanye ukushuba kunoma yikuphi ukuma isikhala. Kulesi hlobo Welding eyalo izinhlobo electrode.

Idivayisi inverter has a ezahlukene lokulawula samanje Welding. Lokhu kwenza kube nokwenzeka ukusebenzisa TIG Welding electrode consumable.

inverter ngasinye has a umsebenzi Zezıhlabane isiqalo (ekuqaleni ashisayo) ukuhlinzeka ukuthungela electrode ngaleso esiphezulu supply zamanje.

Kube Anti-Ukunamathela kukho lapho short circuit kwenzeka weld ukunciphisa yamanje ukuya ku-izinkomba ubuncane. Lokhu kuvumela ukuba ugweme ababambelela we electrode nabo workpiece.

Arc Force umsebenzi enqanda ababambelela e mzuzu lamabutho we droplet metal, lapho-isixhumi sakho samandla inyuka ngokucijile esigcibisholweni oyifunayo.

Welding inverter anoma yiluphi uhlobo olukwazi ekugcineni zamanje predetermined ezingeni njalo. Lezi zinkomba ungavumeli njengoba ezibucayi ukuhlola ubude arc, okuyinto kusiza umsebenzi amakhosi, ikakhulukazi ngingabazi nakho efanele. Ngakho ikhwalithi weld akuxhomekile ubude arc.

nemibi iyunithi

• Umthelela ongemuhle uthuli emshinini umsebenzi (abakhiqizi ukuncoma kabili ngonyaka ukuyihlanza kusuka ukungcola zanqwabelana). Uma usebenza esakhiweni, kufanele sikwenze kaningi
• imishini Welding awukwazi ukubekezelela kuma lokushisa ongaphakeme. Ngakho, i-eksponenti lingaphansi kuka -15 degrees Celsius Ukusebenzisa umshini engeke asebenze.
• Ubude ikhebula ngayinye ukuze Welding kudivayisi yokuxhuma akufanele futhi iyophakama kuno-2.5 m. Nokho, kuyindaba yomkhuba.

onobuhle ezidumile inverters

Izinhlobo ezivame kakhulu inverter imishini Welding amelwa onobuhle eziningana.

Kemppi amayunithi ngokuqinile Finnish kuyinto umholi emkhakheni zokushisela. Kufanele kuqashelwe imodeli Kemppi MINARC 150VRD. Kuyinto kukhicita ezimele ukulungiswa imingcele arc. zonke izinhlobo electrode ezifanele ukusetshenziswa ngedivayisi. Ubizwa ibekezelelwe kahle uthuli futhi umswakama.

I-German nomkhiqizi Fubag ukhiqiza eliphezulu welders. Izinhlobo, izinzuzo okuyinto ephawuleka ochwepheshe abaningi ukusebenza voltages kusuka 85 kuya 265 A. Ziyakwazi kungayinaki izinguquko voltage ukuthi bunikezwa umsebenzi Protec 400. funa Omkhulu owodwa esigabeni kudivayisi inverter Fubag Ngo 163, ofanele ngisho Wabasaqalayo. Uveza bushelelezi umphetho wekugcina, akukho izifutho metal.

Zokushisela inverters emakethe brand Italian Telwin iwine idumela elihle. Amadivayisi sokuqhuba 220 V DC. Amayunithi kukhona icwecwe futhi engasindi. imodeli neziphawulekayo Telwin Force 165. Kuyinto umelana kahle voltage iyehla iyenyuka ngaphakathi 15%.

Italian brand ProfHelper akuveza yazibiza ngo-2007. Umkhiqizi uyisibonelo ngemisebenzi emihle kakhulu. Ngokwesibonelo, inverter Prestige 181S, usebenze zinamandla of 165 V, i senhliziyo voltage asibekezeleleki kahle. Ukulungiselelwa wesifunda yilona isimame. Idivayisi Kulula. isisindo salo 8,5. Welding umsebenzi eyenziwa kule yunithi, kukhona of high.

Brima kuyinto kungase kutholakale umkhiqizo German. Phakathi amamodeli Kumele kuqashelwe Brima TIG inverter 200 A. Kuyinto icwecwe futhi elula. Linikeza ezingeni lelisetulu ubumsulwa metal ashiselwe. Ephambi kwezinduna isekhethi voltage ukuze udedele ukuze 0 A kwenzeka ngendlela okuzenzakalelayo, ngaleyo ndlela asuse Ukuwohloka electrode, kanye metal - kusuka ukungcola sokulungisa kuso.

amadivaysi semi-automatic

Zonke izinhlobo semi-automatic imishini Welding (isithombe omunye onobuhle eboniswe ngezansi) kunendlela hhayi kuphela ukuze banciphise isikhathi esichithwa umsebenzi, kodwa futhi ukuyifinyelela izinga okusezingeni eliphezulu Hambayo Welding. I umphetho kuhlukile ukuthi okuqinile, ngoba ushintsho njalo electrode liyadingeka.

Lezi zinhlobo ezilandelayo semi-automatic imishini Welding:

• semi-automatic umsebenzi Welding akhiqizwa medium igesi;
• wire esiqinile arc electrode ihlinzekwa ngokuzenzakalelayo.

Hlobo luni igesi esetshenziswa?

Ngo singasetshenziswa njengoba igesi:

• nitrogen;
• umoya-mpilo;
• carbon dioxide.

Kulaba inert amagesi argon ne-helium zisetshenziswa. Ngokuvamile, basuke axutshwa.

Pluses igesi Welding

Pluses igesi Welding ngalolo apharathasi zivikela imiphumela emibi igesi ukwakheka kanye emoyeni kuyinto kagesi arc isimame. Unika izici ezithile zomkhathi lapho weld.

Wire sidla ngokusebenzisa sikaphalafini, kuyinto electrode esikhundleni ucezu. Through Ukukhetha ezahlukene amagesi futhi Welding wire ungakwazi ukushintsha izindawo okugeza Welding.

Ifa ezingeni lelisetulu ukusebenza kudivayisi semiautomatic ukupheka wire cored.

Uma kudingekile, futhi kungenzeka ukuthenga umshini semiautomatic, esibaliwe amagesi, futhi oluyimpuphu uhlobo wire.

Akwaziwa imodeli semi-automatic

Ngakho iziphi izinhlobo semi-automatic imishini Welding babé ethandwa kakhulu emakethe? Zivezwa ububanzi sasivumela ububanzi.

Neziphawulekayo kukhona lezi zinhlobo ezilandelayo semi-automatic imishini Welding:

• "Cyclone" CDP-240 Dab by abakhiqizi yasekhaya. Inama izindlela eziningi, it has a umsebenzi okuvikela okweqile kanye zamanje ephezulu Welding 240 A. umshini kufanelekile imisebenzi kanye Welding metal izakhiwo ensimbi. Isihloko umsebenzi wokulungisa kanye has ezingeni ezinhle ukusebenza.
• "Resanta" Ais PA 165. Idivayisi ifakwe eqenjini isabelomali. It has a isisindo ukukhanya Ubukhulu elikhulu, ukumelana amaconsi voltage. It has a uhlelo Ukuphola kanye ukugcwaliswa ekilasini electronic IGBT.
• "Energomash" CA-97PA20. Professionals athande lolu ithuluzi nokwethenjelwa. Kuyinto ezifanele ukusetshenziswa ekhaya, futhi workshop esikhulu. Imodeli usebenza phezu wire Welding lapho igesi ngaphandle kwalo. Kwezomnotho ibusa ugesi, enezinto eziningi imisebenzi.
• Uma befuna iyunithi ngoba MIG-MAG-ndlela, kufanele sinake imodeli German Fubag TSMIG 180. Ifanele igesi zokuzivikela kanye wire yokucucuza. Okweqile zedivayisi akunakwenzeka ngenxa Ukupholisa uhlelo oluhlangene. Maximum sibalo lwamanje 145 A. kudivayisi ungumuntu omkhulu kulabo ukuchitha Welding egalaji noma izindlu zasemaphandleni. Welds carbon ongaphakeme futhi ongaphakeme ingxubevange izinsimbi, futhi insimbi engagqwali. Iphakethe kuhlanganisa buso zokuzivikela, igesi hoses, ithiphu ezimbili lokuxhumana Welding ikhoyili wire, kanye nobhaqa esikhethekile MIG-MAG-imisebenzi.

Welding ngu TIG-kudivayisi

Welders DC, izinhlobo zazo ezichazwe kulesi sihloko, ethulwa futhi TIG-kumadivayisi. Amadivayisi yalolu hlobo basuke eziphothene lensimbi amazinga aphakeme compounds. Ziyakwazi esisemqoka ngokuhlangana ezivuzayo abukhuni.

Ngaphezu nokwethenjelwa sobuhle bayo amadivayisi ezahlukene umsebenzi. Ngo TIG-Welding apharathasi usebenzisa graphite noma ye-tungsten electrode. Idivayisi usebenza ngendlela elandelayo: ku hose kwezidingo sikaphalafini uphasisa igesi engaxubani namakhemikhali, futhi ukufakwa kagesi AC / DC - ugesi. I electrode igibele e sikaphalafini. Sikakhiye kungenzeka esakhiwe-helium, nitrogen ne Izingxube yalo.

Ngokuvamile, lapho-non-consumable electrode Welding ukudluliswa ukuvuza echibini weld ungekho. okudlekayo ukungezwa ngakho wasebenzisa: izithasiselo ekhethekile, ngocingo noma ithephu. Izithasiselo abe ezahlukene amakhemikhali ukwakheka. Lokhu kukuvumela ukuba ushintshe impahla weld.

At samanje value njalo yensimbi abilisiwe steel ahlukahlukene. Kushintshana zamanje isetshenziselwa Welding izingxenye esenziwe nonferrous.

Argon Welding arc kunzima. Kudinga kusukela master of isipiliyoni kanye nolwazi. Kufika amadivayisi TIG-ukusetshenziswa is hhayi Kunconywa, naphezu kweqiniso lokuthi idivayisi amisiwe ngokuzenzakalela, futhi zilandele izilinganiso ezithile imisebenzi.

Amathiphu Beginner sika nge inverter abavamile. Lokhu kuzokuvumela ukuba ufunde ukugcina arc futhi ukwenza Welding metal.

TIG zokushisela Machine isetshenziswa ezindaweni eziningi uma usebenza ngensimbi, insimbi non-ayoni. Izinga iphansana lokukhiqiza zalamaqembu.I inxephezelwa ezivuzayo izinga ezingasho lutho metal ukulahlekelwa.

Isisetshenziswa sendawo Welding isebenza isimiso ezilandelayo: zamanje brews lensimbi ngaphansi kwengcindezi. Akhuthaza ukwakheka metal arcing ncibilika wendawo kokubili workpieces. Ekupheleni a ukuchayeka iDemo nemikhaza arc ingcindezi liyaphuma. Ngenxa yalokho, futhi ixhumanisa esitheni umkhiqizo metal nomunye. Ezimweni eziningi, uhlobo iphuzu zokushisela osetshenziselwa impahla ishidi.

Ukuze aqinisekise amashidi endaweni enkulu emaphakathi, awushadile isibhamu emaceleni. Ngu wesenzo iphuzu etholwe ukuxhumana ezimbili ashiselwe zazo juxtaposed.

Ukuze spotters kukhona ezahlukene izikhonkwane, kokuhlanganisayo, okunamafutha izingwegwe, izipikili, nabanye.

Buhle indawo Welding

Phakathi zako yilezi:

• ezingeni lelisetulu ukusebenza;
• kunokuhlobana okukhulu;
• elingaphandle umphetho sobuhle bayo.

Emihle nemibi izinhlangothi TIG

Izinzuzo lolu hlobo Welding zihlanganisa:

• Izinga eliphakeme lomsebenzi weld;
• ukuxhumana okuphephile;
• inkonzo yesikhathi eside;
• Welding titanium futhi insimbi engagqwali.

I yokuntula zihlanganisa:

• isidingo ukuqeqeshwa okukhethekile ukuze usebenze;
• ukungakwazi kwezinye tinkhulumo isebenze kwimodi DC, AC / DC.

onobuhle Popular amadivayisi ngoba TIG-Welding

Cabanga inombolo zabakhangisi ukufuneka kakhulu:

• "Resanta" Ais 180 AD. It has lula mkhulu kunezinhliziyo Transformers noma rectifiers, sibonga izici ezifana Arc Force, Anti Stick Zezıhlabane Qala. amperage kwabashiselayo kuyinto 180 A, kodwa ngesikhathi ukugeleza esiphezulu MF lwamanje 70%. Lokhu kusikisela ezingeni lelisetulu ukusebenza, njengoba iyunithi ongasebenza ngokuqhubekayo imizuzu 7 no-3 imizuzu ingenzi lutho. Lokhu ukupholisa semihubhe inikezwe. Futhi, iyunithi ongasebenza ngesikhathi voltage low 198 V
• Kulabo ufuna idivayisi umthamo high, kutuswa ukuba banake umshini kudivayisi "Svarog" TIG 300 S. Le professional-grade ukuthi usebenza zinamandla of 380 V Ukhulula voltage lehla uhla 15%. Ukulungisa zamanje kwamandla ekhiqizwa ngokushelela, okwenza kube kungenzeka usethe nemingcele eqondile umsebenzi Welding. Iyunithi uye esakhelwe kufuneka uveze ukukhungatheka uhlelo kanye wesifunda ukupholisa enikeza kudivayisi inkonzo yesikhathi eside.

imishini Welding, wasebenzisa izimoto

Abantu abaningi bayazibuza ukuthi iziphi izinhlobo welders kukhona izimoto.

Umzimba liyisici esibalulekile umshini ngamunye. Kudinga yesondlo ngokucophelela futhi ukusazi ngokunembile isifo esikuphethe phambi ukulungisa.

Emagalaji avame ukusetshenziswa Welding. abashayeli abaningi bachitha, ngisho bebodwa emagalaji yabo.

Lezi zinhlobo ezilandelayo imishini Welding izimoto:

• Spot Welding siyadingeka uma izingcezu ezimbili Udinga ukuxhuma endaweni. Amadivayisi anjalo abizwa ngokuthi spotters. Ngaphandle kwawo, abakwazi ukwenza embonini yezimoto, kanye workshop esikhulu ngoba reconditioning. Workshop esekelwe umzimba ukulungisa, ukhetho best ukuthenga iyunithi professional, okuyinto lunamandla okusezingeni eliphezulu nokusebenza.
• Liphinde kabanzi carbon dioxide Welding. I ukushuba we umzimba wensimbi imoto ilingana 0.8-1 mm. Ukuze izinga umshini Welding carbon dioxide idinga ngaphandle evuthayo. Ukuze niphumelele inqubo insimbi ukusebenza kushintshana zamanje, kungcono kakhulu ukubuyeka kuyinkimbinkimbi kunalokho usebenzisa carbon dioxide. Welding umsebenzi kwalo is eyalo wire sidla endaweni Welding ngokuzenzakalela noma tungsten electrode. Yena, ngokungafani kuya wire, ayikho ngaphansi encibilika e igesi engaxubani namakhemikhali. Carbon dioxide umshini kwaduma kakhulu bodyshops. welds Semiautomatic amashidi steel, ogama ukujiya ivela 0.8 kuya 6 mm. Weld ne ezahlukene yobuhle izinga okusezingeni eliphezulu.

onobuhle ezivamile

Okunhlobonhlobo Welding imishini izimoto emelelwa ezihlukahlukene abakhiqizi. Ukunakwa kufanele zikhokhelwe brand elandelayo ethandwa:

• Brima PDG-240D;
• Shyuan MIG-300;
• "Resanta" Sayipov-220;
• INTERTOOL DT-4319;
• "Tempo" RC-1.8-UZ-220.

Lesi sihloko sichaza ukuthi yiziphi izinhlobo kukhona welders. Izici njengoba kubonakala ziyahlukahluka kakhulu.