Welding Plasma: iteknoloji, lo mgaqo ukusebenza kunye nohlaziyo. Plasma welding ngezandla zakhe

ngonyaka ngamnye, isantya kuphuhliso lwezamazhishini ziyanda. Oku kukhokelela kuqaliswa ubuchwepheshe obutsha neendlela nokuveliswa kwemveliso ethile. Kule ezintsha kufuneka nje ube ubuchule ngempumelelo lixesha kodwa hayi ngaphantsi uzinzo kwezoqoqosho kunye nokhuseleko. Makhe sithethe ngezinto electrode plasma. Kubonakele kakhulu kutshanje, kodwa sele isetyenziswa ngokubonakalayo kakhulu amaninzi amashishini.

Malunga plasma welding

Loo indlela uxhulumaniso kusetyenziswa imibhobho yesinyithi, intsimbi engatyiwa kunye nezinye izinto. Indlela sikuko ukunyibilika ngelixa umsinga plasma ukuya isabelo oyifunayo. Plasma i insimbi umsinga igesi, osekwe ezininzi amasuntswana ebizwayo ngokubonakalayo eqhuba ombane. Xa zokufudumeza kwenzeka ionization ze gesi, nto leyo kufikelelwe usebenzisa ngesantya arc ephakamileyo uhamba ngqo ukusuka itotshi plasma. Ngokwendalo, izinga ionization kwandisa kunye lobushushu igesi. Ubushushu amlituda arc - hayi ngaphantsi kwe-5 kwaye hayi ngaphezulu kwama-30 000 degrees Celsius. Kakade ke, namhlanje, plasma welding isetyenziswa yonke indawo, kodwa izixhobo, ingakumbi itotshi plasma, into eninzi kakhulu. Le ndlela ungakwazi ukudibanisa iindawo ngaphandle ukusika emiphethweni, kananjalo kube lula kakhulu.

isimiso ukusebenza

Plasma welding kunokwenzeka kuphela xa i arc eqhelekileyo akwazi ukufumana plasma. Oku kuphunyezwa ngokuqhelekileyo yi ucinezelo kunye ngokusebenzisa ubonelelo ngenkani arc nkqubo igesi okhethekileyo. Njengoko igesi plasma argon kunye imali encinane helium okanye hydrogen. Kunyanzelekile ukuba ukudala esingxotyeni salo lokukhusela electrode, kuba ezi njongo zezona zilungele le argon efanayo. Kwenzeka ukuba, i electrode ezenziwe Tungsten, thorium, okanye yttrium yasebenza. Kufuneka kuqatshelwe ukuba iindonga itotshi plasma abe shushu kakhulu ngenxa koxinzelelo oluphezulu, ngoko ke kufuna ukuba lungapholi rhoqo. Ngelithini kunokwenziwa isigqibo sokuba plasma ukuwelda ubushushu ephawulekayo aphezulu ezidityaniswe arc omncinci. Le ndlela yokugqibela ikuvumela ukunyusa uxinzelelo ngamaxesha metal eziliqela. Ngaphezu koko, inkqubo kugcinwa ngoku encinane 0.2-3.0 amperes.

Plasma welding ngezandla zakhe

Kuba ixesha lokuqala olu hlobo iwelding alisetyenziswa iingcibi zasekhaya, njengoko kweziqinisekiso ezifunekayo. Namhlanje, le meko ayikatshintshi ngokuncamisayo. Noko ke, kukho oomatshini iintsimbi, afaneleka sisetyenziselwe imeko yasekhaya. Ubuchwepheshe kule meko ilula. Kuya kufuneka ukuba ufumane umatshini iwelding okhethekileyo, electrode kunye ucingo lokufaka.

Phambi kokuqala, i electrode ingumhlaba ukufumana imilo etsobhileyo kunye engile elingagqithanga degrees 30. Kubaluleke kakhulu ukuba ufake kakuhle i electrode. Eyona nto ibalulekileyo - ukulandela ukuqondana kunye ezimanyeneyo esqwini electrode bevuthela nemilomo. Le umthungo welding iphathwa ngendlela efanayo njengoko welding argon. Iikona ziye azabi kwaye degreased, ngoko kuphela unako baqale ukwenza umsebenzi. Hi ndlela leyi, phawula ukunqongophala imvume 1.5 mm. Iindawo kufuneka tack i ezongezelelweyo ukucoca nokuqinisekisa ukuba ngongoma oku- kunye umthungo welding ifana ngobulunga.

Siza kuqhubeka ukwenza imisebenzi

Plasma welding kwenziwa ngezandla zakhe kwindawo ethile ngoku rhoqo, ixabiso apho angabi ngaphandle uluhlu olucetyiswayo. Ngaphezu koko, irhasi yokuzikhusela ekubondleni imizuzwana 5-20 kufudumeze, nto leyo icinyiwe emva kwemizuzwana eli-10-15 emva kokuphazanyiswa arc. Ngexesha nokusebenza itotshi plasma kufuneka zishiyane hayi ngaphezulu kwe-1 cm ukusuka kwimveliso, kwaye arc kukhethwa kubuqhawula phambi umthungo kuvalwa. Xa segesi akunakwenzeka ukuthintela nobushushu le sentsimbi. Emva kokuba bamiswa iwelding kwinqanaba plasma ezibalulekileyo. Metal iphela ngomoya, yaye kuphela emva kokuba iphinde loo msebenzi. Qaphela ukuba sokukhuphela sihambise kakuhle ngokulinganayo, njengoko kwi izixhobo oluzenzekelayo. Kulo mzekelo, ungenza ulindele ngokwenene ophezulu ezikumgangatho kunye ngetywina oluthembekileyo.

Plasma welding "Dragon": nexabiso kunye neempawu

Umatshini welding ngemiba "Dragon" yenye yezona kakuhle aziwayo izithuthi zasekhaya. Sinokuthi oku ngokwenene imveliso esemgangathweni, apho unako ngokuzimeleyo ukwenza umsebenzi welding. Kukwabalulekile ukuqaphela ukuba uluhlu "Dragon" eyahlukileyo ngamandla. Kukho models amps 8, 10 no-12. I ukhetho lokuqala ugqibelele ukuba ukusetyenziswa ekhaya, i-avareji ine omuhle ixabiso / yokusebenza ratio kwaye zinamandla "Dragon" lisetyenziswa kuphela ngamagcisa. Ngenxa yoko, imodeli yi-8 amps iya kuxabisa amawaka 29, 10 A - 30 amawaka, 12 A - engange 33 000. Enyanisweni, i-plasma "Dragon" welding, ixabiso apho lingaphantsi kunolo nucleoside angaphandle, zithandwa kakhulu eRashiya, eUkraine, Belarus kunye nabanye. States.

Plasma machine welding

Ukuba ngaphambili ukufumana imodeli efanelekileyo ibe nzima kakhulu, kodwa ngoku akukho ngxaki nayo. Ngokuqhelekileyo, plasma umatshini iwelding inokufumaneka nayiphi na ivenkile ezikhethekileyo. Wena kamnandi baya kumangaliswa olubanzi anokukhetha leeyunithi ezifundiswayo. Kodwa phi imali eninzi kakhulu iwelding kunye inverters. isixhobo Plasma kuthelekiswa nezinye iindlela wakhangela kakuhle kakhulu. Okokuqala, isantya kumsebenzi owenziweyo izihlandlo eziliqela ephakamileyo, yaye okwesibini, phantse engashiyi inkunkuma. Ukuze asebenze plazmosvarkoy umbane ofunekayo kwaye ngomoya, yaye kunye isiguquli ezikhethekileyo - ukuqhagamshela kuphela womnatha. replacement Periodic luxhomekeke esatsiba inkcukacha ne electrode. Ukongeza, yetotshi plasma kufuneka rhoqo refueled. Kuba oku izikhongozeli ezizodwa ezisetyenziswayo. Okubangel 'umdla kukuba, loo ukusika plasma kunye nokudibanisa iintsimbi kuthathwa eyenzwe. Kunjalo, kungakuhle ukuba basebenze ngaphandle okanye kwindawo engena umoya kakuhle.

Malunga welding phezu lomlinganiso ophakathi wangoku

Thina sele ukwazi kancane ngento electrode plasma. Ixabiso izixhobo, njengokuba ubona, kuxhomekeke umthamo wayo. Kodwa kufuneka sinikele ingqalelo into yokuba kukho iintlobo ezininzi iwelding. Omnye wabo - umsebenzi kwizinga lomlinganiso ophakathi wangoku (50-150 amps). welding ezinjalo kungenziwa xa kuthelekiswa argon, kodwa kucingwa ukuba ndisebenze ngempumelelo ngakumbi, njengoko amandla arc ingaphezulu kwaye indawo ubushushu ulinganiselwe. Le ngobuwena, xa kuthelekiswa ne-arc eqhelekileyo kuvumela ukwandisa ubunzulu proplavki metal baphathwa nokuphucula ukutshintshwa ubushushu maleko enzonzobila. Ngokusisiseko, oku kubangelwe kungekuphela nje amandla iimpawu, kodwa a xi phezulu weld pool. Welding olwenziwa umsinga avareji uhamba ngocingo lokufaka. Namhlanje ke isisombululo ethandwa kakhulu nesebenzayo. Ukuba ufuna ukusebenza ekhaya, uya kwamkela olu hlobo plasma welding. akayi kuba ezahlukeneyo ixabiso izixhobo, kuba apho ungalungisa.

Segesi e langoku eliphezulu

Kulo mzekelo, umsebenzi flow indawo yangoku ngaphezu amperes 150. Oku kuyimfuneko ukuzuza ubhenciso ngakumbi metal. Enyanisweni, kwi-150 A ukuwelda iwelding efanayo ikwiqondo lobushushu enye eziphelayo electrode. A isici esasenza lo Isisombululo kukuba ngexesha ukubulawa imisebenzi ezikhandelwa a nge-kumngxuma kwigumbi lokuhlambela eqinisekisa ukuba umthondo workpiece ngokupheleleyo. Kodwa nantsi ke kubaluleke kakhulu ukuba bagcine ubuchwepheshe kuquka sengqondo akholosileyo lula ukufumana amanqaku komtshiso oko. Ukongeza, kufuneka zihlonitshwe, kunye neminye ebalulekileyo iparameters: okupholisa itotshi plasma kunye nemiqathango yalo yokugcina, ukutshintshwa ngamaxesha ze nemilomo sokukhuphela, kokufaka nangaphezulu. Enyanisweni, imiyalelo ebhaliweyo ngenxa yesizathu, kunye neemfuno kufuneka iqalwe. Ngokubanzi, plasma ukusika kunye nezixhobo welding ukusebenza kwi ngoku eliphezulu, kuyimfuneko ukuba ukudibanisa ingxubevange kunye ephantsi-carbon yodidi, nobhedu, titanium kunye nabanye. Materials.

iingcali nokubuyekezwa wabaqalayo

Ngoko sajonga le topic nawe. Njengoko ubona, plasma welding - zako umdla nolusebenzayo. Oku eyenziwe neempendulo ezininzi. abatyhidi Professional bathi apho kusetyenziswa argon iwelding akunakwenzeka, plasma efanelekileyo kuphela. Beginners kwakhona uqaphele ukuba olu hlobo imveliso welding amalungu kuhle nje kuphela ngesantya kodwa umgangatho ophezulu we weld.

Ukongeza, wonke umsebenzi ukuthotyelwa kwemithetho ukusebenza kukhuselekile ngokupheleleyo. Ukuba uza ukuzibandakanya ukuwelda ekhaya, ifowuni "Dragon" uya kunyuka. Le ndlela kubavelisi zasekhaya kuthathwa ukuba sibe kwizinga eliphezulu kakhulu kwaye ngexesha efanayo ngexabiso elifikelelekayo kakhulu. Kakade ke, ixabiso luthelekiswa kunye inverter iwelding inokubonakala eqolo, kodwa umgangatho kufuneka ukuba uhlawule. Hi ndlela leyi, i-plasma "Dragon" welding ivumela ukwenza wonke umsebenzi wofakelo elula ngokwaneleyo. Kodwa kuqala, kufuneka ufunde ngenyameko imiyalelo kunye ukulungiselela ukusetyenziswa kuqala. Amava lakho lokuqala iya kubonakala engaqhelekanga kakhulu, kodwa ke ekugqibeleni uya kubona ukuba umgangatho weld kukuba kwinqanaba lobungcali.