Intshayelelo
Kwintsimi yentsimbi yentsimbi, oomatshini bokuwelda basetyenziswa kakhulu kwiimoto, kwizixhobo zasekhaya, nakwamanye amashishini ngenxa yokusebenza kakuhle kunye nokuzinza kwabo. Nangona kunjalo, i-spatter eyenziwe ngexesha lenkqubo ye-welding ayichaphazeli nje ukubonakala kwemveliso egqityiweyo kodwa inokubangela iingozi ezifihliweyo ezifana ne-welds yobuxoki kunye neesekethe ezimfutshane. Eli nqaku libonisa ubuchule obuphambili bokukunceda ukulawula ngokufanelekileyo isitshizi kwioomatshini bokuwelda bamandongomane.
1. Ukusetwa kweParameter echanekileyo nguNdoqo
I-Spatter koomatshini be-welding ye-nut ihambelana ngokuthe ngqo namandla angoku, ixesha le-welding, kunye noxinzelelo. Ukuba i-current iphezulu kakhulu okanye ixesha lesenzo lide kakhulu, liya kubangela ukushisa kwendawo kunye nokunyibilika kwesinyithi, kwandisa kakhulu amathuba okutshiza. Ukuphucula ngezi ndlela zilandelayo kuyacetyiswa:
- Ulungelelwaniso lwangoku oluSegmented: Seta iindlela ze-pulse welding ngokobuninzi bezinto eziphathekayo. Umzekelo, kumaphepha abhityileyo (ngaphantsi kwe-0.5mm), sebenzisa i-low current, i-frequency ephezulu, kunye ne-short{2}}ixesha le-welding (umzekelo, i-8kA/0.2 imizuzwana) ukunqanda ukugxila kobushushu.
- Ukuhambelana noxinzelelo lwe-Welding: Uxinzelelo olunganeleyo lukhokelela ekukhuselweni koqhagamshelwano kunye nokusabalalisa ubushushu obungalinganiyo; uxinzelelo olugqithisileyo lunokutyumza i-workpiece. Ukumisela uluhlu olufanelekileyo loxinzelelo (ngokuqhelekileyo i-5-10MPa) ngokuvavanya.
2. Umqathango weNgcebiso ye-Electrode umisela ukuzinza kwe-Welding
Ukucoceka kunye nenqanaba lokunxiba le-electrode tip lichaphazela ngqo umgangatho we-welding. Ukuba umphezulu we-oxidized okanye ungcolisekile, ukuhanjiswa kobushushu obungalinganiyo kuya kwandisa isitshizi. Iingcebiso ezisebenzayo:
- Rhoqo Gqoka Iingcebiso ze-Electrode: Emva kwe-welds nganye ye-500-1000, sebenzisa ivili lokusila elizinikeleyo ukususa umaleko we-oxide, uqinisekise ukuba umphezulu woqhagamshelwano usicaba kwaye ugudile.
- Khetha izinto eziPhakamileyo {{0} ze-Conductivity Materials: Iingcebiso ze-copper alloy electrode zinika i-conductivity engcono ye-thermal, ukunciphisa umngcipheko wokushisa kwendawo, ngokukodwa ngokufanelekileyo kwi-welding steel stainless okanye i-aluminium.
3. Ukulungelelanisa iinkqubo zokuNciphisa uPhakamiso lwaBantu
Iingxaki ze-spatter zihlala zibangelwa{0}}yimisebenzi engekho mgangathweni. La manyathelo alandelayo ayacetyiswa ukuphumeza i-welding ezinzileyo:
- Phambi-Ulawulo lweSigaba soxinzelelo: Faka uxinzelelo oluzinzileyo (umzekelo, i-5-10MPa) usebenzisa isilinda okanye inkqubo yehydraulic phambi kwe-welding ukuqinisekisa uqhagamshelwano olusondeleyo lwezixhobo zokusebenza, ukunciphisa isitshizi esibangelwa zizithuba.
- USasazo olufanayo lweeWelds ezininzi: Kwi-welding{0}}enkulu yendawo, thatha "inyathelo{1}}nge{2}}ngenyathelo" ubuchule bokuwelda ukunqanda ukutshiza okubangelwa bubushushu.
Ukuqukumbela
Ukulawula isitshizi ngaphakathioomatshini bokuwelda bamandongomaneayithembeli kwinto enye kodwa isiphumo se-synergistic ye-parameter optimization, ukugcinwa kwe-electrode, kunye nomgangatho wenkqubo. Ngokulungelelanisa ngokuchanekileyo okwangoku, ukugcina ukucoceka kwencam ye-electrode, kunye nokulinganisa iinkqubo zokusebenza, awukwazi ukunciphisa kakhulu i-spatter kodwa nokuphucula umgangatho we-welding kunye nobomi besixhobo. Ngaphantsi kwendlela yokuvelisa ngobuchule, ukuqonda le "mfihlelo" iya kuba linyathelo eliphambili kumashishini ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle.
