Electric imishini Welding: izinhlobo, izici, injongo

Electrowelded ngokuthi indlela eyodwa ukudala uxhumano unomphela, lapho Ukushisa ukuncibilika zensimbi izingxenye ezivezwa arc kagesi. Ukuze afeze le nqubo nokwakha uxhumano Seamless phakathi izakhi zensimbi isicelo imishini Welding kagesi. Kulokhu kungenzeka ukusika isakhiwo se-metal noma ukuhlukanisa kubo kusukela izinto.

ngezigaba

Ububanzi apharathasi kuchazwe Welding Inani lamanje:

• 150 A - yasendlini Welding kagesi imishini.
• Kufika 250 A - lulwimi.
• 250 A - okhokhelwayo.

Ikhaya arc isisebenzi UWelder kuyadingeka kakhulu, ngoba kukhona njalo sokuhlinzeka uxhumano unomphela uma udinga ukufaka uthango, balungise unfrozen ipayipi lamanzi, weld buxhomeke esangweni noma isango, wenze izoso, nokunye okuningi. Imisebenzi welders professional kanye izimpahla eseqedile uthenge esitolo bayabiza. Advantageously ukuthola UWelder arc futhi workpiece metal, izindleko zazo ifaniswe ukuthengwa izihloko ngezinye izikhathi isiqedile. Ngisho noma kukhona, emnothweni ikakhulukazi kuzozwakala esikhathini esizayo, lapho yonke imishini ezidingekayo isivele iyatholakala.

Indlela elula kudivayisi Welding kuyinto transformer enamandla exhunywe ngqo inethiwekhi. Anakho eziningi ezingezinhle: isisindo esikhulu kanye nosayizi, abalulekile amandla ukusetshenziswa, yinkimbinkimbi ukuthuthukiswa inqubo Welding. Kodwa kukhona izinzuzo: lula, ukuthembeka ezehlukile, ubulula eziphansi.

UWelder Abangenalwazi kunzima ukuthola izinga okusezingeni weld metal usebenzisa a transformer. Ukuze operation kahle kubalulekile ukuthuthukisa amakhono akhethekile. Umsebenzi ku-wamanje kushintshana kudalela e esaziwa esitebeleni Welding arc. Lover nzima ukukhetha imodi ezifanele wokusebenza.

Izici Welding transformers

Transformer yakhiwa eyinhloko izinkampani kanye downshift yesibili. Eyokuqala ixhunywe kunethiwekhi, kanti eyesibili isetshenziselwa Welding. voltage salo 30-60 V zokushisela 220 kufanelekile angasetshenziswa ekhaya nasezimbonini ezimbonini ngokuvamile zisebenzisa onobuhle ngamandla ezintathu okhombisa umncane ezindaweni 380 V Uxhumano senziwa ngokusebenzisa umshini ngokusebenzisa oseceleni.

Kukhethwa iyunithi senziwa izici ezilandelayo.

1. Welding zamanje ukulawula imingcele. amandla Kuyashintsheka kusho ukuthi umuntu angakhetha elula operation izindlela nokushintsha ububanzi we electrode. Ayanda zamanje esiphezulu, elikhulu ubukhulu electrode ingasetshenziswa.
2. I ububanzi we electrode. Endlini zisebenzisa 3mm ngokwanele futhi ukuthuthukisa umkhiqizo we inqubo Welding kwezinkulungwane zezinto eshabhu noma workshop kufanele kube 4-8 mm (lamanje 120 400 A). Uma ngaphansi zamanje kuka izinga edingekayo kophawu kuyoba aphansi.
3. amapayipi voltage. Ukusetshenziswa ekhaya akhethiwe transformers 220 onobuhle W. Industrial kungenziwa inikwa amandla yi- inethiwekhi ezintathu okhombisa. Amadivayisi atholakalayo ukuthi singasetshenziswa exhunywe zombili izinhlobo okuphakelayo.
4. Welding zamanje. Kusukela inani layo esiphezulu kuncike ingasetshenziswa lapho electrode kungenzeka, kanye nokwenzeka ukusika metal. Lokhu ipharamitha njalo ecacisiwe kwilebula. Endlini zisebenzisa imodeli transformers akhethiwe nge zamanje ezingu 160-200 A.
5. Kulinganiswe ngo yokusebenza voltage. Ubukhulu voltage incike okukhipha emazombezombe, ukushuba metal kungenziwa ashiselwe.
6. Imodi noma isilinganiso komsebenzi kubonisa ukuthi iyiphi ingxenye isikhathi transformer ikumodi Welding. lokubolekwa Inamandla kungenzeka zifakwe ngaphakathi lonke shift (100%), kanye ukusetshenziswa ekhaya ngokwanele 40%. Uma uya ngaphandle imingcele, idivayisi overheats futhi kungalimala.
7. Transformer kahle kusho lihlela isilinganiso phakathi kwama amandla okukhipha waqothula ngesikhathi Welding. ukusebenza kahle eliphezulu lingu-80%. Uma lingaphansi, kubalulekile ukubheka omunye imodeli.
8. Vula wesifunda voltage kusiza ukubukeka i arc kagesi njengoba zanda. ukuphepha embundwini for opharetha kuyinto 80 V ne kushintshana amanje nawesikhathi 100 V - njalo ngaso.

Welding rectifiers

Amadivayisi ukuvumela ukudala arc esitebeleni ngesikhatsi kokuhlinzwa. Ngaphezu transformer yakhiwa Welding rectifier okukhipha selenium noma Silicon amayunithi sokusebenzisa a DC Welding izinduku.

Novice kakhulu kulula ukufunda Welding ngesikhathi samanje njalo. Ngaphezu kwalokho, kungenzeka ukushisela cast iron, Alloys ukushisa ukumelana nezinsimbi non-ayoni.

Electric imishini Welding babe nemibi: eziphezulu, luvelo isekhethi futhi amapayipi aqhumile, kanye kucima ugesi ngesikhatsi kokuhlinzwa. Naphezu kwakho konke lokhu, amadivaysi esetshenziswa kokubili nayizimfundamakhwela kanye ochwepheshe.

Zokushisela rectifier kuyinto yesondlo linesizotha, kodwa kudinga ukuhambisana izinyathelo ezilandelayo:

• hlola ka ukuseviswa futhi lithembekile uxhumano kagesi;
• ekuvimbeleni ingress umswakama kusuka ngaphandle nangaphakathi;
• bebetha emoyeni onomfutho ukususa uthuli.

Yini rectifier ukukhetha?

Kungakanani iyona UWelder arc, incike ngamandla, overcurrent futhi izinhlangothi. Kubathandi umshini ofanele Telwin Quality 220 AC / DC. Amandla kuyinto 6 kW, esiphezulu wamanje - 160 A; isisindo - 30 kg, intengo - kuze kufinyelele 13 ayizinkulungwane deda.. imishini Professional ukusetshenziswa ekhaya kungukuthi ngokuvamile asetshenziselwa ngenxa amanani aphezulu (ayizinkulungwane 100. Hlikihla. Futhi ngenhla), isisindo okusezingeni eliphezulu, usayizi namandla.

Welding inverters

Idivayisi liwumthombo wamanje, ukuhlinzeka arcing lula futhi okuzenzakalelayo nokugcina amandla omlilo yayo. kudivayisi Electric Welding inverter usebenza kanje:

• voltage ka 220 V lisetshenzisiwe rectifier, lapho isignali is elicwengekileyo futhi iguqulwe ibe zamanje ngqo;
• elakhiwe ephezulu ifrikhwensi (inverter);
• voltage Welding lehliselwa ezingeni (transformer);
• AC is kuyalungiswa.

I inkinga lezifunda lihlotshaniswa isidingo ukunciphisa ubukhulu nesisindo transformer ngenxa nokwanda okuphawulekayo imvamisa. Izimfanelo okukhipha zedivayisi zisekelwa isilawuli electronic. Lona Inzuzo enkulu kudivayisi, iziphi ungasebenzisa entsha ukuze imfundamakhwela UWelder imodi. Uma transformer Welding zibaluleke ukuzamazama voltage in inethiwekhi, awusebenzi overload we inverter, kanye nokugqugquzela ama-arc uya ethambile.

Nokwethenjelwa zedivayisi lingaphansi kunalokhu ukuthi we transformer, ngenxa yokuba khona i wesifunda electronic. Kuyinto ebucayi okushisa aphansi kanye high air umswakama. Idivayisi kudala ukuphazamiseka kagesi ukuthi kunciphisa onobuhle ezibizayo.

Izici Welding usebenzisa inverter

Amadivayisi babe imisebenzi emithathu.

1. isiqalo Zezıhlabane. Esikhathini esiyiminyaka yokuqala inyuka zamanje futhi ayidingi Ukushisa we electrode, njengoba e-transformer. Lapho kuqalwa arc iba qinile Welding siphumelele.
2. Antizalipanie - ezisebenza kuyanda zamanje uma tacking le electrode. Umphumela ikhefu okusheshayo, kanye nemingcele weld kweso abuyiselwe.
3. Ukuphoqa arc. Welding imingcele samanje antizalipaniya imodi asethwe ngakho njengoba metal hhayi ngokweqile wafutha.

UWelder Arc ekhaya engadini kanye

Ngoba impilo ekhethiwe eziphansi inverter nge duty umjikelezo kahle 60%. Avame esetshenziswa ochwepheshe, ngoba operation kancane futhi nge yokusebenza yamanje encane kudivayisi kungacinywa ngokuqhubekayo. Kubalulekile ukuthi amapayipi voltage kwakuyinto evamile. Kulokhu, ezikhethiwe okukhipha kudivayisi 160 A. Welding 220 volts, imisinga 200 A kufanelekile uma kukhona kuzuba njalo we amapayipi voltage. 180 A nangaphezulu kungenzeka ukushisela le electrode amashidi 4 mm ububanzi kanye 5 mm obukhulu.

Nazi izinhlobo kagesi imishini Welding futhi abakhiqizi

Wonke umuntu uzama ukuthenga idivayisi ushibhile, kodwa izici ezinhle. Kusukela onobuhle amazwe weld ezinhle "Resanta" futhi "Interskol" lapho isigaba intengo zokhahlamba kusuka 6 kuya kwezingu-11. Hlikihla. Ezifuywayo kahle kungase kutholakale "Torus" futhi "Cedar" (intengo - ruble ayizigidi 8-16 ..). Washer eshibhile ayizinkulungwane 6. Deda. abe izinga ephansi.

Amanani yemishini Welding kagesi musa ngaso sonke isikhathi kubonise izinga imodeli. amadivaysi Njengabakufanelekele akhethiwe njengoba izinkomba engaqondile: ukutholakala inkonzo, imfundo izinga, okubuyayo, nabanye.

Welding "Resanta AIS 220" ungakha ephephile uxhumano imikhiqizo tin nensimbi awugqinsi, ngenxa ezahlukene control wamanje. Lisebenze akudali inkinga wokunciphisa supply voltage at 30% par.

Inverter Welding kagesi umshini "Calibre SWI-205AP" - umfuziselo ezishibhile Chinese ezenziwe awunankinga ukusetshenziswa ngezikhathi ekuphileni kwansuku zonke. Ukwahlulela ukubuyekezwa, idivayisi akusho ngaso sonke isikhathi nendinyana okuthembekile, nakuba ngokuvamile kukhona onobuhle isikhathi eside egijima ngaphandle ezibangela ukubhalelwa kuziphendulela ngefanelo.

isiphetho

imishini Welding Electric Abazinikele bakhethwa ngendlela izidingo. Ikhaya isisebenzi imodeli suit yasendlini, futhi for the professional Kufanele ukhethe idivayisi ezibizayo, benethuba umsebenzi unomphela ngesikhathi shift. Ukuze iyiphi idivayisi kuyadingeka ukuze agcine amasu Welding efanele kanye nokugcinwa ngokulandela imiyalelo.