Ziziphi iintlobo zoomatshini welding na? Iimpawu kunye neMimiselo

Yintoni imishini welding? umahluko Species phakathi kwabo kuya kuxoxwa ngezantsi. Ezi yunithi zenzelwe iinjongo ezahlukileyo.

Akukho zokwakha okanye ezinkulu iivenkile yanamhlanje ayikwazi ukwenza ngaphandle kokusebenzisa kumatshini welding. Yiyo le yunithi uyakwazi ukholosile ukudibanisa yoyilo ngentsimbi. Eli nqaku liza kuxubusha iindidi ezahlukeneyo koomatshini ukuwelda.

Welding cishe kungenakwenzeka ukuba indawo. Entengo kunye iiankile, nezitshixo zalo okubamba ukusombulula okwethutyana ingxaki, okanye bonke azisayi kusebenza ngenxa yezizathu eziliqela.

Abantu abaninzi bayazibuza ukuba iintlobo zoomatshini welding na. Emva kwexesha elide ubukho izixhobo welding aye iinguqu ezibalulekileyo, yaye ngenxa yoko iinguqulelo ezintsha ngokupheleleyo. Ezi ndidi zilandelayo koomatshini welding:

• transformers;
• rectifiers;
• isixhobo inverter;
• benkunkuma;
• izixhobo eziphantse-automatic.

Okwangoku ethandwa kakhulu oomatshini iwelding inverter, kwakunye neentlobo eziphantse-automatic.

Ngoko ke yintoni na iintlobo umatshini iwelding? Injongo nganye iza kuxoxwa ngokwahlukeneyo.

isixhobo sombane

Lo matshini welding, iintlobo kunye neendidi apho baninzi, amelwe ukuguqulwa yokuqala. Imalunga abaguquli ibe scheme uniform kakhulu. Bathi ifildi umlinganiswa zangoku kunye ombane aphezulu ukuya index asezantsi. Nale nkqubo welding olwenziweyo.

Mmiselo ibonelelwa ukubana kwindawo yangoku coil kwemicimbi ngokuphathelele omnye komnye kunye engundoqo ophambili.

Ngokusekelwe indlela ngokundimisela zonke iiyunithi sombane unako lungohlulwa lube zezi ntlobo zilandelayo:

• thyristor phase-ummiselo;
• ukusasazeka kazibuthe ifomu;
• Magnetically ukwanda uhlobo ukusasaza.

Zonke iintlobo koomatshini welding yale hlobo zisebenza alternating current. Alithandabuzeki elokuba, ukusetyenziswa alternating current kubangela ukungabikho kozinzo le arc yombane. Kungenxa yoko le nto ifuna ukulungiswa rhoqo.

bendlela device

Xenga le arc, izinga eliphezulu ukungcola sukube kunye zeBlack ibangela afefe yaye ungcolisa umgangatho le weld.

Ukongeza, izixhobo sombane zinzima, liyigqibele eninzi amandla avelana ombane ngamandla.

Kodwa inkosi onamava uya kuba nako ukuphumeza welds ezikumgangatho ophezulu nokuba le yunithi. Le yunithi esetyenziswa kwiindawo ezininzi namhlanje.

imifuziselo Popular of abaguquli

Abaguquli kunye iindleko ezamkelekileyo oomatshini Mma. Baye isakhiwo esilula kunye nenqanaba umsebenzi, ekubeni inkqubo metal wokujoyina yenzelwa phezu kwetafise ifildi yangoku.

Phakathi iinkokeli ukuze kuphawulwe inkampani Italian Blue WELD (unit wayizuza ethandwa ezizodwa, singezantsi singangumzekelo LUHLAZA WELD BETA 422 817 162) kunye Helvi. Le yokugqibela uvelisa isixhobo kunye langoku eliphezulu. Xa ingxenye yale umenzi uyakwazi ukufumana mlinganiselo amandla 550 watts. Umzekelo, isixhobo 550 Helvi Universal 1.534.830.

Phantse bonke abavelisi zixhobisa iiyunithi kunye namavili kwezothutho.

rectifiers

oomatshini welding (iintlobo umahluko, siqwalasela) thaca kunye rectifiers.

Le-sizukulwana esilandelayo iiyunithi emva transformer. Ababhekisi bakwazi ukuphelisa bonke ububi bokusebenzisa izixhobo osebenza alternating current. Ezi ntlobo ukuwelda oomatshini ukongeza ngokuthotywa ombane evela network, ungakwazi ukuguqula AC ukuya DC. Oku kufezwa kuquka izixhobo ilight semiconductor ukuba bakubetha ngoku sinusoidal emgceni. uhlobo yomgama uphawu consistency pologopodayuschie iimpawu.

iimpawu device Positive

Inqanaba eliphezulu lozinzo ye arc sombane kuvumela ukuba weld metal etywiniweyo. inqanaba spray zinto zanciphisa. Umdibaniso welding ifunyenwe enamandla eyohlobo olulodwa. Izinto eziluncedo le mveliso ziquka yokuba wowulungela zonke iindidi electrode. Welding abe ubhedu, nickel, titanium kunye aluminium zabo.

uhle Popular

• rectifiers ezongezelelweyo qaphela unit Italian BlueWeld SPACE 280 AC / DC 814300. Kuyinto ubhetyebhetye, ekubeni imisebenzi nje rhoqo, kwaye nayo umsinga nokuxuba kuluhlu olubanzi-10 ukuya 220 A. I izixhobo eyahlula inkonzo ixesha elide. Uyakwazi ukupheka insimbi nentsimbi uphoswe. Perfect ukuze zisetyenziswe kwicandelo labucala.
• Ukuze iingcali unit rectifier ezifanelekileyo iwelding ngu TIG-Blue WELD UKUMKANI TIG 280/1 AC / DC-HF / Phakamisani 832201. I izixhobo has a high umthamo kwaye ukupheka iintsimbi enje titanium,-aluminiyam, ikopolo, t steel stainless. D. It elula kakhulu nobunye emsebenzini. Le yunithi isebenza kuphela TIG-, kodwa indlela Mma. Lilawulwa isixhobo yi umboniso lwedijithali kwiqela lenjongo ngaphambili.

device inverter

Kwesi sahluko siza kuqwalasela inverter ukuwelda umatshini, iintlobo kunye iingenelo le yunithi.

izixhobo ezinjalo zithathwa ukuba kakhulu ngempumelelo ukusuka kwindawo zobugcisa umbono. Ezi ntlobo koomatshini welding (ifoto Ezinye imifuziselo thaca kweli nqaku) ube nelitye ephantsi edityaniswe kwinqanaba eliphezulu umsebenzi. Ezi parameters ukwenza iyunithi enye okufunwa kakhulu emva ezivenkileni.

Ngokwayo uqwalaselo isixhobo ivumela umsebenzi welding, nokuba ngabantu namava kulo mbandela. Ngcali kwakhona banikwa ithuba lokuphakamisa izinga lokusebenza.

Umgaqo nokusebenza isixhobo inverter

Zonke iintlobo leeyunithi inverter babe esekethe. Alternating current nje ocande rectifier lothungelwano waguquka DC. Emva koko, lingena iyunithi isixhobo sombane, nto leyo esebenza rhoqo Converter kanye apho basenza abuyele alternating current, kodwa rhoqo ebonisa.

Emva koko unit yesikhumbuzo liqhagamshelene rhoqo, apho ombane uvikivwa. Inyathelo lokugqibela kuhlelo ke rectifier ngamandla. Ngenxa yoko, imveliso iphezulu-power yangoku ngqo.

Zilindelekileyo zokusombulula ukusebenza ngokufanelekileyo amaza converter yenza ulawulo ezenzekelayo yeyunithi isilawuli. Umisa uluhlu olubanzi yokusebenza yangoku-lombane nizkopodayuschih komsebenzi eliphezulu.

Inzuzo ephambili isixhobo inverter kukuba oko kunika imveliso egopheni ngokugqibeleleyo egudileyo. Ngoko ke, i arc abe nezinga eliphezulu lozinzo.

Le inverters unako abqwalaselwe ngobuciko esiphezulu. Ngoko ke, bavumela ukuba iwelding ekumgangatho ophezulu kwaye wenze imisebenzi eyahlukeneyo. Ezi yunithi musa ukuphendula yokwanda. Iimpawu weld ziphezulu kakhulu. Ephindeneyo kuxhomekeke nkqu noxwebhu metal obhityileyo-sibiyelweyo.

Bonisa unit ngendlela ongekho ngaphantsi kwe-90%. Thelekisa ezinye izixhobo kufuneka sisalathisi-30%.

Inverters agaye zombini izinyithi ahle kwaye nonferrous nayo nayiphi isalathisi ubukhulu naliphi na isikhundla isithuba. Kule hlobo iwelding isicelo zonke iintlobo electrode.

Icebo inverter enoluhlu olubanzi ulawulo lwangoku ukuba iwelding. Oku kwenza kube lula ukusebenzisa TIG welding eziphelayo electrode.

inverter ngalinye umsebenzi isiqalo Hot (isiqalo eshushu) ukubonelela ucinezelo electrode kwi ubonelelo eliphezulu yangoku.

Kukho Anti-Ukunamathela khetho ngayo wesekethe elifutshane kwenzeka nokunciphisa weld yangoku ukuya izalathi ubuncinane. Oku kukuvumela ukuba baphephe wokuqwlasela i electrode wadibana khona workpiece.

Arc Force umsebenzi kuthintela enamathele kulo mzuzu kwecala obhulowu yesinyithi, apho i-AC nokunyuka kwamandla kabukhali kwitekeni oyifunayo.

Segesi inverter naluphi na uhlobo ekwaziyo ukugcina ngoku kwangaphambili kwinqanaba rhoqo. Ezi zikhombisi ukuvumela hayi njengento elubaluleke kakhulu ukuvavanya ubude arc, leyo lula umsebenzi iinkosi, ingakumbi ungabinayo amava efanelekileyo. Ngaloo umgangatho weld akaxhomekekanga ubude arc.

unit lobubi

• Ifuthe elibi lothuli kumatshini yomsebenzi (abavelisi bacebisa kabini ngonyaka ce evela ubumdaka accumulated). Ukuba usebenza esakhiweni, ngoko ufanele ukwenze oko rhoqo
• Imishini ungenako ukubathwala lobushushu kuma eliphantsi. Ngaloo ndlela, esona salathi yi izidanga ngaphantsi kwe -15 Celsius Usebenzisa umatshini usebenze.
• Ubude intambo ngamnye ukuwelda isixhobo odibanisa akufuneki sibe ngaphezulu kwe-2.5 m. Noko ke, loo nto yinto mkhwa.

imifuziselo Popular of inverters

Yeyona ixhaphakileyo iintlobo zoomatshini iwelding inverter zimelwe imifuziselo eziliqela.

Kemppi Iiyunithi bumabumela Finnish ihamba phambili kwinkalo iwelding. Kufuneka kuqatshelwe imodeli Kemppi MINARC 150VRD. Oku uyakwazi ukuvelisa ukulungiswa parameters arc elizimeleyo. zonke iintlobo electrode abafanelekileyo ukuba zisetyenziswe kule fowuni. Yena ukunyamezeleka kakuhle uthuli nokufuma.

Umenzi Fubag German uvelisa abatyhidi ezikumgangatho ophezulu. Types, buhle elona nani ziingcali ezininzi ukusebenza kwi yombane ukusuka 85 ukuya 265 A. Zezi ongenandaba utshintsho ombane enikezelwa umsebenzi Protec 400. imfuno Enkulu olunye-phase isixhobo inverter Fubag Ngo-163, efanelekileyo nokuba kwabasaqalayo. Ikhupha umthungo egudileyo ecocekileyo, akukho mixube zesinyithi.

inverters welding kwimarike uhlobo Italian Telwin iphumelele igama elihle. Devices asebenza kwi-220 V DC. Le yunithi compact ezilula. imodeli Siya- Telwin Force 165. Oku ukumelana ngokupheleleyo nokunyuka ombane phakathi kwe 15%.

Le ProfHelper brand Italian ibhengeze phezulu ngokwayo ngo-2007. Umenzi ke imodeli isebenze kakhulu. Hi xikombiso, le inverter Prestige 181S, utyando lombane 165 V, kukutshintshatshintsha ombane ukunyamezeleka kakuhle. Uqwalaselo zeesekethe ke somfanekiso. Le fowuni kulula. ubunzima bayo ngu 8.5 kg. Segesi umsebenzi wenziwe kule yunithi, zibubunjani ophezulu.

Brima kuyinto brand German aqinisekisiweyo. Phakathi yemifanekiso kufuneka kuqatshelwe Brima Tig inverter 200 A. Kuyinto compact lula. Inika kwinqanaba eliphezulu linyulu metal welding. Phambi ombane elifutshane-beesekethe ukuze angehla ku 0 A kwenzeka ngendlela oluzenzekelayo, ngaleyo ndlela asuse kukwehla electrode, kwaye metal - ukususela ukungcola ukulungisa kuyo.

izixhobo semi-automatic

Zonke iintlobo koomatshini iwelding semi-oluzenzekelayo (ifoto iimodeli eboniswe ngezantsi) kwenza kube lula ukunciphisa kuphela ixesha elichithwa emsebenzini, kodwa ukuphumeza iwelding umgangatho ophezulu. Le umthungo yahlukile kwi ukuba eqinileyo, kuba utshintsho lomgadi electrode kufuneka.

Ezi ndidi zilandelayo koomatshini iwelding semi-automatic:

• semi-oluzenzekelayo lomsebenzi welding ekuveliseni igesi medium;
• wire esiluqilima arc electrode inikezelwa ngokuzenzekelayo.

Luhlobo olunjani gas kusetyenziswa?

Xa kunokusetyenziswa njengoko igesi:

• nitrogen;
• oksijini;
• carbon dioxide.

Kuwo egalelwe iigesi argon kunye helium zisetyenziswa. Ngokufuthi, zixubene.

Pluses iwelding igesi

Pluses segesi kwi ukuba izixhobo likhusela ngokuchaseneyo imiphumela emibi ubume igesi kunye umoya i arc somfanekiso yombane. Yena unika iimpawu ezithile weld.

Ucingo ukudla zisiza, i electrode piece ibambeleyo. Ngokukhethwa kweentlobo ezahlukeneyo zegesi kunye wire welding ungatshintsha iimpawu webhate welding.

Abe kwinqanaba eliphezulu functionality isixhobo okuzenzelekayo ekuphekeni wire cored.

Ukuba kuyimfuneko, kwaye kungenzeka ukuthenga umatshini okuzenzelekayo, ibalwe njengoko iigesi, kwaye ucingo uhlobo olungumgubo.

Eyaziwa imodeli semi-automatic

Ngoko ke yintoni iintlobo koomatshini iwelding semi-automatic ziye othandwa kakhulu kwi emarikeni? Bona zimelwe uluhlu olubanzi ngokufanelekileyo.

Eyona ezi ntlobo zilandelayo koomatshini iwelding semi-automatic:

• "Inkanyamba" CDP-240 Abhinadabhi ngabavelisi zasekhaya. Lixhotyiswe ngeendlela ezininzi, ukuba abe zikhusela nxamnye nobushushu kunye current eliphezulu ukuwelda 240 A. Umatshini ilungele imisebenzi kunye ukuwelda izakhiwo ezibengezelayo ngentsimbi. Ngokuxhomekeke ukulungiswa kwaye inqanaba elungileyo yokusebenza.
• "Resanta" Ais PA 165. Icebo ifakwe kwiqela yohlahlo lwabiwo-mali. It has a ubunzima ukukhanya kunye nemilinganiselo egqibeleleyo, ukumelana amathontsi in ombane. Unenkqubo sokupholisa kunye nezombane udidi IGBT ukugcwaliswa.
• "Energomash" CA-97PA20. Iingcali ukumthanda lo isixhobo ukuthembeka. Kufanelekile ukuba ukusetyenziswa ekhaya, kunye neendibano ezinkulu. Le modeli sisebenze wire welding xa igesi ngaphandle kwayo. Ngokwezoqoqosho odla umbane, kukho inani imisebenzi yenkxaso.
• Ukuba ufuna zeyunithi ye Grant-MAG-ndlela, kufuneka sinikele ingqalelo imodeli waseJamani Fubag TSMIG 180. Yontoni kwirhasi zokuzikhusela ucingo nobhobhozayo. Nobushushu ye isixhobo akwenzeki ngenxa yokuba nenkqubo olupholisa emanyanisiweyo. nani lininzi yangoku 145 A. Le fowuni yi ukhetho olukhulu abo abachitha welding egaraji okanye ezindlwini lizwe. Welds onekhaboni ephantsi kunye nesinyithi ingxubevange ephantsi, kunye insimbi. Lo mqulu olu xwebhu imaski yokhuselo, ithumbu igesi, ezimbini tip loqhagamshelwano ukuwelda ucingo coil, yaye itotshi eyodwa MIG-MAG-imisebenzi.

Segesi yi TIG-isixhobo

Abatyhidi DC, iintlobo ezo zichazwe kweli nqaku, nazo ziyanikezelwa kwaye TIG-devices. Devices elolu hlobo welding metal ezinamazinga ephakamileyo iikhompawundi. Bona azohlukaniswa ngokudibene ezivuzayo ezinzima.

Ukongeza ukuthembeka kunye ubuhle zingumsebenzi izixhobo ezahlukeneyo. In TIG-ukuwelda izixhobo usebenzisa grafayithi okanye Tungsten electrode. Le fowuni isebenza ngale ndlela ilandelayo: kwi ithumbu unikezelo kwi zisiza Kudlula igesi egalelwe, nofakelo lombane AC / DC - umbane. I electrode ukhwele kule sokukhuphela. Iisilinda ukuze esakhiwe helium, nitrogen kunye nemixube zayo.

Ngokuqhelekileyo, xa non-eziphelayo electrode welding of transfer idriphu ukuya weld pool ungekho. ezisetyenziswa ziphele additionality kusetyenziswa ngoko: ongeziweyo ezizodwa, ucingo okanye iteyiphu. Kwezithako babe imichiza kuqamba eyahlukileyo. Oku kukuvumela ukuba utshintshe impahla weld.

Xa yangoku ixabiso rhoqo yentsimbi ebilisiweyo kwaye ezahlukeneyo ngentsimbi. Alternating current lisetyenziswa ukuwelda iindawo ezenziwe izinyithi nonferrous.

Argon arc kunzima. It Kufuna ukusuka inkosi amava kunye nolwazi. Ababeqala izixhobo TIG-ukusetyenziswa akunconywa, nangona ukuba icebo ihleliwe ngokuzenzekelayo, kwaye acwangciswa ngokufanayo imisebenzi.

Amacebiso yabasaqalayo kunye inverter eziqhelekileyo. Oku kuya kuvumela ukufunda ukugcina arc kwaye ukwenza iwelding metal.

TIG Welding Machine isetyenziswa kwiindawo ezininzi xa usebenza nesinyiti, insimbi non-ayoni. Inqanaba aphantsi kakhulu yemveliso zezi yunithi ihlawulelwa beentanda ezisemgangathweni kunye neelahleko metal bengabalulekanga.

Izixhobo ibala welding isebenza-siseko ilandelayo: ngoku amaHebhere metal phantsi koxinzelelo. Ukhuthaza ukuyilwa ngentsimbi arcing zokunyibilikiswa bendawo workpieces. Ekupheleni baziswa elifutshane kobuntu xi arc zokukorekisha. Ngenxa yoko, kwaye ifaka imveliso metal acacisa kunye nabanye. Kwiimeko ezininzi, uhlobo ingongoma iwelding isetyenziselwa izinto sheet.

Kukhuselwe amaphepha indawo enkulu kweli ziko, kukho umpu elinye macala. Xa isenzo sayo wafumana ngendibaniso ezimbini welding ezithi juxtaposed.

Kuba spotters kukho uluhlu olubanzi izikhonkwane, iihenjisi, neefolokhwe okunamafutha, rivet, kunye nabanye.

Kwizazi indawo welding

Phakathi izinto zawo zezi:

• izinga eliphezulu lokwenziwa komsebenzi;
• kunokuhlobana okukhulu;
• bayo omhlophe engaphandle.

amacala akhabayo kunye navumelanayo TIG

Izinto eziluncedo ze olu hlobo iwelding ziquka:

• inqanaba eliphezulu quality weld;
• uqhagamshelo olukhuselekileyo;
• inkonzo ixesha elide;
• welding of titanium kunye insimbi.

Bobubi ziquka:

• imfuneko yoqeqesho olulodwa ukusebenza;
• ukungakwazi ezinye iimodeli usebenze kwimo DC, AC / DC.

imifuziselo Popular lwezixhobo ze TIG-welding

Cinga inani iimodeli kukho imfuneko yayo eninzi:

• "Resanta" Ais 180 AD. It has lula ngaphezu abaguquli okanye rectifiers, ngenxa iimpawu ezifana Arc Force, Anti Stick kunye Hot Qala. kul ngokuba welding 180 A, kodwa wamanzi MF yangoku 70%. Oku kubonisa inqanaba eliphezulu lokwenziwa komsebenzi, njengoko iyunithi unako ukusebenza ngokuqhubekayo imizuzu 7 kunye nemizuzu-3 lutho. Le nkqubo Itonela sokupholisa sibonelelwe. Kwakhona, iyunithi unako ukusebenza umbane ophantsi 198 V.
• Kuba abo babelinde kwisixhobo kunye umthamo omkhulu, kucetyiswa ukuba anikele ingqalelo umatshini isixhobo "Svarog" TIG 300 S. Le professional-grade ukuba isebenza ngexesha lombane 380 V. Uyamhlangula ombane lihla kuluhlu ka-15%. Ukulungisa amandla unikezelo yangoku eveliswa kakuhle, nto leyo eyenza kube lula ukucwangcisa i parameters ngqo lo msebenzi welding. Iyunithi iye eyakhelwe-ngaphakathi ukukhuphela kwinkqubo kunye isekethe okupholisa inikeza isixhobo inkonzo ixesha elide.

oomatshini yi welding, esetyenziselwa iimoto

Abantu abaninzi bayazibuza ukuba iindidi abatyhidi kukho iimoto.

Umzimba yeyona nto ebalulekileyo kumatshini ngamnye. Kufuna ulondolozo ngenyameko ukuxilongwa phambi wokulungisa.

Iigaraji adla ngokusetyenziswa welding. abaqhubi beemoto abaninzi bachitha nto, nkqu eyabo iigaraji zabo.

Ezi ndidi zilandelayo koomatshini welding iimoto:

• Spot welding kufuneka ukuba emibini kufuneka xhuma. izixhobo ezo zibizwa ngokuba spotters. Ngaphandle kubo, Asinakuyenza le Ushishino lweemoto, kwakunye zocweyo enkulu ukwethiwa. Workshop esekelwe wokulungisa emzimbeni, ukhetho engcono ukuthenga neyunithi umsebenzi, nto leyo eye eliphezulu umthamo kunye nokusebenza.
• Kwakhona ngokubanzi carbon dioxide welding. Ububanzi umzimba yenkcenkce imoto ilingana 0.8-1 mm. Kuba quality Umatshini iwelding carbon dioxide kufuneka ngaphandle uvutha. Ukuba bagqwese ubuchule isixhobo ukusebenza alternating current, kuba inzima kakhulu ngokusebenzisa carbon dioxide. Segesi umsebenzi phezu kwaso uthwala ucingo kufakwa kwindawo welding ngokuzenzekelayo okanye Tungsten electrode. Yena, ngokuchaseneyo kwicingo, akukho kuxhomekeke ukunyibilika lwegesi egalelwe. Carbon Umatshini dioxide zaye zasasazeka kakhulu bodyshops. welds okuzenzelekayo kweemakhishithi ziintsimbi, ogama ubukhulu kukuba ukususela 0.8 ukuya ku-6 mm. Weld kunye ezahlukeneyo nobugcisa baze high quality.

uhle ezifanayo

Ezahlukahlukeneyo segesi koomatshini iimoto amelwe ezahlukeneyo abenzi. Ingqalelo kufuneka ihlawulwe brand ezithandwayo zilandelayo:

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

Eli nqaku lichaza zeziphi iindidi ezi abatyhidi. Iimpawu njengoko sibonile ziyahluka kakhulu.