Welding umsebenzi ngezandla. Izici apharathasi Welding

Cishe akunakwenzeka ukuthi ubani singabaze ukubaluleka Welding imisebenzi. Zisetshenziswa zonke izimboni. imishini Welding Advanced zikuvumela ukuba wenze uxhumano emangalisayo okuhlala kanye nemithi, futhi welders ezingomakadebona umphetho bushelelezi futhi enokwethenjelwa. Kodwa akusho ukuthi ube uchwepheshe ofanelekayo, ukuze afeze umsebenzi Welding ngezandla zakhe ekhaya. A inverter elula, umbono -futhi kancane uyaqala. Sazise futhi sizobe ukukhuluma.

Olunye ulwazi jikelele

Excellent UWelder umuntu owenze kahle imishini Welding. Ukuze ukwazi ukwenza eliphezulu amalunga omzimba ashiselwe, akudingekile ukuba uqedela noma yikuphi wezemfundo, nje abaqhuba njalo. Empeleni, lapha, njengoba kunoma yiliphi elinye icala, kubalulekile ukuzama futhi sifunde emaphutheni akho. Ngokuvamile, ukuze akwazi ukufeza umsebenzi Welding ngezandla akanandaba kuphela ekhaya, kodwa futhi ewusizo. ungenza yezandla, imoto podvarit nokuningi uma ufisa. Nokho, akubona bonke kulula njengoba kungase kubonakale. Kumele ukwazi ukuzikhethela ilungelo imodi, isivinini, uhlobo electrode, nokunye. N. imininingwane ebalulekile Welding. Konke lokhu kuthinta ngqo izinga joint weld. Ngaphambi kokuqala noma imuphi umsebenzi, kuyinto efiselekayo bajwayelane theory. Ake uqale nge kakhulu elula.

mayelana Ukuphepha

Welding imishini - hhayi amathoyizi izingane, lokhu kumelwe kuqondwe. Ngisho nabantu abadala kufanele axhumane inverter uzilungiselele ngokugcwele.

• Okokuqala, kumele ube izingubo. Indwangu kufanele kube Friend, ivikela izindawo ezivulekile zomzimba. Ngaphezu kwalokho, usushiywe lokushisa eliphezulu, ngakho-ke impahla akusho okhela emzimbeni.
• Okwesibili, unakekele yezandla zakho. Thenga amagilavu ekhethekile, ngoba enqubeni uzodinga ubambe lwemidlalo ashisayo. Futhi ukukwenza ngezandla zakho oluze, kahle, okubuhlungu.
• Musa etindzaweni ezimanzi noma lapho kukhona contact ngamanzi. Kusukela esikoleni, siyazi ukuthi amanzi nogesi azivumelani.
• Nokho, okokugcina - ukuthengwa buso. I-retina ngesikhathi Welding wadalula imithwalo esindayo, banakekele amehlo akho. Buso ngokuvamile ziza izinhlobo ezahlukene futhi ziyahlukahluka intengo. Yiqiniso, lo fun akayona ezishibhile, kodwa kuyinto ngemfanelo saziso.

Welding umsebenzi ngezandla zakhe: imfundo

Thola umuzwa wakho wokuqala, ungayisebenzisi imininingwane usazothola singaba usizo kabi. Thola endaweni ethile egalaji yabo ucezu metal ukuthi awudingi. ilokho ekahle Welding kuqala. Thayipha ibhakede lamanzi futhi kude, ngemva kwesikhashana uzoqonda ukuthi kungani lokhu kudingekile. By the way, ukupheka ebhentshini lokhuni kungavunyelwe, njengoba kungaholela umlilo. Faka isiqeshana "phansi" ku workpiece futhi ukuchusha ikhebula ku umnikazi. Ngemva kwalokho adalule umthamo wamanje. Lokhu ipharamitha kufanele zifane ububanzi we electrode.

Kwase kufika enye izikhathi ezibucayi kakhulu - wokhelwa arc. Ngaphambi kokuba uqale, beka electrode i-engela 55-60 degrees mayelana workpiece. Ngu kancane ezitjhelelako ebusweni electrode, nalapho kuvele izinhlansi ubambe electrode ukuba workpiece bese umuse kuze lamashumi 0.5 cm.

Imigomo kanye electrode

Uma wenza konke ngendlela efanele, i-arc wokhela. Khumbula ukuthi lamashumi 0.5 cm kumele igcinwe phakathi naso sonke leso sikhathi ukusebenza. Uma electrode sisondele kakhulu noma zisuswe, ikhwalithi umphetho mubi kakhulu kakhulu kunalokho kufanele ibe. Ngokuphathelene isivinini ukunyakazisa electrode, khona-ke ixhomeke metal asesetshenzwa futhi Uhlonze lwalo. Ezimweni eziningi, kufanele iqhutshwe kancane. Uma kukhona okunamathelayo, khona-ke aqede roll kancane ohlangothini. Okwenziwe umzimba Welding usebenza ngezandla siqu sakhe (VAZ-2106 uma uthatha, isibonelo) zidinga i-arc ezinzile, ubude engesiyo esingaphansi 3-4 mm. Kulokhu, uphawu okuthembekile.

Imininingwane ubuchwepheshe

Udinga ukwazi ukuthi kukhona is Welding nge polarity eqondile reverse. polarity Direct - lena lapho workpiece ixhunyiwe isigxobo omuhle. A reverse, ngokulandelana, alivumi. Phakathi ukukhishwa Welding liyancibilika le electrode metal, kanjalo ukwakha amaconsi kwensimbi electrode, ezixhunywe workpiece. Emaphethelweni yokugcina, futhi, kuthiwa elicibilikile, kukhona ichibi weld kusukela lapho slag okuholela uya kwamanzi ngokuhlanganyela. Welding okugeza ingase ibe letingemasayizi lahlukene. Lokhu kuncike kule mibandela Welding, workpiece, zamanje kanye nezinye izici. Ezimweni eziningi, ububanzi 8-15 mm, ukujula - 6 mm ubude 30 mm.

Kufanele kukhunjulwe ukuthi ngenxa ukuncibilika amagesi electrode kwakheka ukuvikela uphawu nokusondelana-oksijini ingress amanyela. Isisiza ukususwa inclusions eziyingozi kanye slag. Ngokuvamile, umuntu akufanele sikhohlwe ukuze kuthuthukiswe electrode kuya weld okungenani ukuncibilika yayo iphuzu.

Welding imoto ngezandla zakhe

Imoto - i inqubo eqolo. Futhi, njengoba umzimba, ezimweni eziningi metal, ngokuvamile kudinga Welding. Ngokwesibonelo, ebolile noma eze off ugongolo phansi. Njengoba sinazo zonke lezi zinkinga zinganqotshwa kuphela esebenzisa Welding. Uma wenza umzimba Welding, khumbula ukuthi isihluthulelo sempumelelo - nokugcina futhi ezihamba arc ingxenye kunikezwa ebusweni ngezinga elifanayo. Akulula, kodwa ngokuhamba kwesikhathi kuzodingeka ikhono oyifunayo.

ukuhamba arc, esimweni uma umzimba Welding elandelayo isebenza ngezandla zakhe, kungaba kwenziwe ku 3 ezindaweni eziyinhloko:

• ukunyakaza Translational we arc eduze ahlangene electrode. Ngakho kungenzeka ukuba silondoloze ngempumelelo ibanga okudingekayo kusuka workpiece kuya Welding arc.
• ukunyakaza longitudinal we ashiselwe umphetho axis. Le ndlela idinga ukwakha intambo ye bead Welding.
• ezinyakazayo transverse - asetshenziselwa ukuthola oyifunayo weld ububanzi.

Phawula UWelder ngamunye

Njalo professional esizayo kufanele ukwazi ukusebenzisa zonke izindawo letintsatfu letichazwe lapha ngenhla, ukufeza umphumela oyifunayo. welders abanolwazi ngokuvamile ngokuzimela ukunquma indlela electrode, uma ngayinye. Le mfuneko eziyisisekelo ngesikhathi ukusebenza umsebenzi - Ukungena imiphetho egcwele izingxenye ukwakha lemali edingekayo metal weld.

Kaningi kuyenzeka ukuthi electrode burns base umnikazi. Kulokhu, udinga ukumisa Welding bese ushintsha electrode. Ngemva kwalokho, umsebenzi ungaqhubeka, kodwa kuyatuseka ukususa slag wabunjwa kuqala.

Lapho umphetho anqunywe, bese ekugcineni yayo kwakhiwa ikhefu is, ngokuthi emgodini. umsebenzi Iqhubekisa kumele okungenani ibe 1 cm kude wentaba. Ngokuvamile, wonke umsebenzi Welding ngezandla zakho (kuzoba yezandla noma okuthize esinomthwalo wemfanelo omkhudlwana) kumele kwenziwe yobuchwepheshe obukhona. Kuyadingeka neze usungula ibhayisikili.

Ukusetha i-umshini Welding

Ngaphambi kokuba uqale, kudingeka unakekele mayelana ukulungiswa kahle imishini. Ukuze ukhethe edingekayo amperage, nje sibheke emaphaketheni kuya electrode, lapho bonke kuboniswe. Kodwa polarity (ngqo noma ukubuyisela emuva), uzodinga wazikhethela.

Ukuze saqala azikho umehluko omkhulu. Kodwa uma uqhuba ucwaningo phakathi welders ochwepheshe, uzozwa cishe isikhathi esisodwa impendulo efanayo: ukusebenza nge workpiece obukhulu noma ahlabayo, sebenzisa polarity ngqo. Kodwa ngenxa enabile we weld kahle reverse bufaneleke. Nokho, bambalwa kakhulu abantu uzophawula umehluko okukhulu phakathi Kuma-pole, ubuka emalungeni siphelile, ngakho ungakhathazeki lemijabo ekuqaleni, bese uxhuma zakudala polarity ngqo. Khona-ke ungakwazi aqale ngokuphepha ukuze akwazi ukufeza umsebenzi Welding ngezandla zabo. Ake ubone ngeso lengqondo umphetho ephelele, okufanele ube, uzothola kulesi sihloko.

On the emihle nemibi Welding imanuwali

Wena, njengoba UWelder esizayo, kudingeka siqonde ukuthi kunoma yisiphi isimo lapho kukhona pluses kanye minuses. Esimweni sethu, labo plus omkhulu wukuthi ungenza ukulungiswa ezincane usekhaya. Kufanele podvarit imoto umzimba? Ngoba wena, lena akuyona inkinga. Kuyinto kudingekile kuphela ukuze uthole uhlobo olufanele electrode, bese ungathola ngokuphepha ukusebenza. By the way, Welding inhlukano libhekene anhlobonhlobo ashiselwe metal izitembu. Lena Sibonga kungenzeka ukuba ukukhetha enkulu electrode izinhlobo. Ngaphezu kwalokho, Welding semiautomatic izandla siqu engenziwa ngaphansi kwezimo lokufinyelela elinganiselwe, ngezinye izikhathi kudlala indima juqu.

Ngokuqondene nemiphumela ethile engathandeki, bona nazo ziyatholakala. The main wukuthi ikhwalithi weld kuncike ikhono UWelder. Ngaphezu kwalokho, ugesi arc Welding , uma iqhathaniswa nezinye izinhlobo ezingatheli nokuningi ebizayo. Ngokushesha zenzeka nentuthu oyikhiphayo eziyingozi (amagesi) ngesikhatsi kokuhlinzwa.

imininingwane ezimbalwa nje

Lapha sizobe ukukhuluma kanjani ukuze akwazi ukufeza umsebenzi Welding ngezandla zabo. Amasango podvarit, dala yezandla zakho noma wenze uxhumano izinga ngeke kusaba inkinga ngawe. Yiqiniso, asikho isiqinisekiso umphumela ngosuku lokuqala. Lapha kudingeka bahlale ukuqeqesha, okungcono valve, ezizosetshenziswa cha. Ukukhokhela ukunakekelwa okukhethekile ukuze umsebenzi wokwenza amalungiselelo kanye imishini kokuqala. Ukuze wenze lokhu, sebenzisa zamanje lesifanele. I velocity kunqunywa ekuhambeni.

isiphetho

Zokushisela - ucezu, nakuba akulula, kodwa ngeke ukwazi ukubhekana nawo wonke umuntu. Lokhu akulona umkhakha zezindiza, futhi lapha ungenza amaphutha. Nakuba konke kuncike kanjani futhi yini ohlela ukukwenza. Ngokwesibonelo, lapho ukuklama izinhlelo amanzi ezimele bafudumale lokufeza Welding imisebenzi kuyinto efiselekayo siqasha ochwepheshe. Nakuba uma usunayo isipiliyoni efanele, uhlulwa yini? Zama ukwenza yonke into ngokwakho. Ngakho ungagcina okunqala futhi uthole okuhlangenwe nakho okulusizo. Esikhathini esizayo, Welding kungaba nje yokuzilibazisa, ngisho umsebenzi oholela kakhulu. Kodwa yonke into ithatha isikhathi futhi okuqhubekayo.