Ngophuhliso olukhawulezayo lweshishini elitsha lamandla ehlabathi, imfuno yeebhasi (Busbar) iyakhula kuwo wonke amacandelo afana nezithuthi zombane, ugcino lwamandla, kunye neenkqubo zamandla ezikrelekrele. Njengenxalenye ebalulekileyo yokuhanjiswa kwamandla ombane, iibhasi zebhasi zidlala indima ebalulekileyo ekudibaniseni iibhetri, iinkqubo zokulawula kunye nezixhobo zombane. Ngenkqubela phambili kubuchwepheshe bemathiriyeli, iibhasi zebhasi ziye zavela kwikopolo yesintu ukuya kwikopolo{2}}ialloyi zenickel, ubhedu{3}}ialloyi zealuminiyam, ialuminiyam, kunye nemathiriyeli ehlanganisiweyo yegraphene.Ukuwelda kwebhasi, ngakumbi i-diffusion welding, iye yaba yitekhnoloji ebalulekileyo yoqhagamshelo oluthembekileyo.
Eli nqaku liphonononga itekhnoloji ye-welding ye-busbar, kubandakanywa neentlobo zezixhobo ze-welding eziqhelekileyo, iimpawu ze-welding eziphathekayo, iindlela ezifanelekileyo ze-welding, kunye neenkqubo zoxinzelelo, ukukunceda ukhethe isisombululo esifanelekileyo se-welding.
Iitekhnoloji ezimbini ezingundoqo zeBusbar Diffusion Welding
Kukho iindlela ezimbini eziphambili ze-welding ye-busbar diffusion welding: i-resistance diffusion welding kunye ne-high{0}}i-frequency diffusion welding. Ezi ndlela zihluke kwiindlela zokufudumeza, izinto ezifanelekileyo, kunye neendlela zokusebenza. Ukukhetha ubuchwephesha bokuwelda bubalulekile ekuqinisekiseni{3}umgangatho ophezulu we welds.
1. I-Resistance Diffusion Welding: UkuHamba{1}}UkuKhetha iibhasi zeCopper
I-resistance diffusion welding isetyenziswa ikakhulu kwiibhasi zobhedu. Kuba ikopolo ine-thermal kunye ne-electrical conductivity egqwesileyo, inkqubo yewelding izuza kubushushu obuphezulu{1}.
- Umgaqo wokuSebenza: Umgangatho ophezulu ugqithiswa nge-electrode yegraphite ukuvelisa ubushushu ngokuchasana noqhagamshelwano, okushisa i-busbar yobhedu kwaye ifezekise umphumo we-welding.
- Uluhlu lobushushu: I-600℃ukuya kwi-1300 degree
- Iingenelo: Ukusebenza kakuhle kokufudumeza, ilungele iibhasi zebhasi ezishinyeneyo, iziphumo ezizinzileyo ze-welding.
I-Resistance diffusion welding isetyenziswa ngokubanzi kwiinkqubo zamandla kwiibhasi zebhasi ezishinyeneyo, ezibonelela ngokusebenza ngokufanelekileyo kokufudumeza kunye namaxesha okusebenza ngokukhawuleza.
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Ihigh{0}}i-frequency diffusion welding isebenzisa indlela yokufudumeza engangqalanga, apho iqondo eliphezulu{1}}langoku langoku lifudumeza ibhloko yegraphite, ethi idlulise ubushushu kwisixhobo sebhasi. Le ndlela isebenzayo ngokukodwa kwi-welding complex materials kwaye isetyenziswa ngokuqhelekileyo kwi-aluminium kunye nezixhobo ezidibeneyo.
- Umgaqo wokuSebenza: High{0}}i-frequency current itshisa ibhloko yegraphite, ethi ke idlulise ubushushu kwizinto zebhasi. Usasazo lobushushu lulinganayo, luyenza ilungele ukuwelda izinto ezininzi -zemixholo.
- Uluhlu lobushushu: Ukuya kuthi ga kwi-1200 degree
- Izinto ezifanelekileyo: Iibhasi ze-aluminiyam,-iibhasi ze-nickel zobhedu, iibhasi zobhedu{1}}ze-aluminiyam ezihlanganisiweyo, iibhasi ze-graphene ezihlanganisiweyo, njl.
-i-frequency diffusion welding iluncedo kakhulu kwiibhasi ze-aluminiyam, ukuqinisekisa ukufudumeza okulawulekayo ukunqanda ukufudumeza okugqithisileyo kunye ne-oxidation.
Iimpawu zeWelding yezinto ezahlukeneyo zeBusbar
Ukubunjwa kwezinto zeebhasi zebhasi kuchaphazela kakhulu ukhetho lwenkqubo ye-welding. Iimathiriyeli zebhasi ezohlukeneyo zifuna ubuchule obukhethekileyo bokuqinisekisa{1}}umgangatho ophezulu we weld kunye noqhagamshelo oluzinzileyo.
1. Iibhasi zobhedu
Iibhasi ze-Copper zilula ukudibanisa ngenxa ye-conductivity egqwesileyo kunye neempawu ezizinzileyo ze-oxide.Iibhasi zobhedu zisetyenziswa kakhulu kwiinkqubo zamandla, iipakethe ezinkulu zebhetri, kunye nezithuthi zombane, ezihlala zifuna i-welds yendawo enkulu.
2. Iibhasi ze-Aluminiyam (KunguMceli mngeni ngakumbi kwi-Weld)
Iibhasi ze-aluminiyam zinzima kakhulu ukuwelda ngenxa yendawo yazo ephantsi yokunyibilika kunye nenqanaba eliphezulu lokunyibilika kwe-aluminium oxide.Ialuminiyam iqhele ukusetyenziswa kwizicelo ezikhaphukhaphu, ezinjengokuqhagamshelwa kwebhetri yemoto yombane. -i-welding rhoqo ithintela i-oxidation kwaye ibonelela ngeweld ethembekileyo.
3. Ubhedu{1}}Iibhasi zeNickel
Iibhasi ze-nickel zobhedu-zibandakanya iileya zobhedu kunye ne-nickel coating yokuphucula ukuguga kunye nokumelana nokukhula. Ukuwelda ezi busbar kufuna ukuqwalaselwa ngononophelo umahluko wokumelana nombane phakathi kobhedu kunye ne-nickel.Iibhasi zekopolo-zenickel ezidityanisiweyo zidla ngokusetyenziswa kwindawo ephezulu-ekunxitywayo, ekudlekeni{2}}kwizinto ezikwaziyo ukumelana, ezifana{3}}neenkqubo zobonelelo lwamandla ombane aphezulu kunye neziqhagamshelo zebhetri.
4. Iibhasi ezidityanisiweyo (umzekelo, iCopper + Graphene)
Iibhasi ezidityanisiweyo, ezifana nezo zidibanisa ubhedu kunye negraphene okanye ubhedu kunye{0}}nezinto ezingezizo zentsimbi, zifuna ulawulo oluchanekileyo lobushushu ngexesha lokuwelda ukunqanda ukonakala kwezinto.Ezi busbar zihlanganisiweyo zihlala zisetyenziswa kwizixhobo zamandla ezihambele phambili, apho uzinzo kwaye{0}}uqhagamshelwano oluphezulu luyimfuneko.
IiNkqubo zoLawulo loxinzelelo kwi-Diffusion Welding
Uxinzelelo lwe-welding ludlala indima ebalulekileyo kwi-welding ye-diffusion. Kukho iisistim zoxinzelelo ezininzi ezisetyenziswa kwinkqubo yokuwelda, kubandakanywa iisistim zamanzi, ii-booster zomoya -zolwelo, kunye neenkqubo zoxinzelelo lwe-servo.
1. IiNkqubo zeHydraulic
Iinkqubo zeHydraulic ngumthombo woxinzelelo lwemveli kunye nozinzile, olungele iimfuno eziphezulu-zokunyanzeliswa kwentsimbi. Ngelixa zinokuba nokuchaneka okuphantsi kunezinye iinkqubo, ziyasebenza kakhulu kwizicelo ze-welding eziqhelekileyo.
2. IiNkqubo zoxinzelelo lweServo
Iinkqubo zoxinzelelo lwe-Servo ziye zafumana ukuthandwa kwiminyaka yakutshanje ngenxa yokuchaneka kwazo okuphezulu kunye nokufuduswa okunokulungiswa. Ezi nkqubo zibonelela ngolawulo oluchaneke ngakumbi kuxinzelelo, ziqinisekisa iziphumo ezingaguqukiyo kunye{1}nomgangatho ophezulu weemveliso ezidityanisiweyo.
Ukuqukumbela
Njengoko ishishini elitsha lamandla liqhubeka nokukhula, itekhnoloji yokuwelda kwiibhasi zebhasi iyakhula. I-Diffusion welding, njengendlela yokudibanisa esebenzayo kunye nechanekileyo, ibe yitekhnoloji ebalulekileyo kumacandelo okuvelisa kwishishini elitsha lamandla. Nokuba lubhedu, i-aluminiyam, okanye izinto ezintsha ezidityanisiweyo, ukukhetha indlela efanelekileyo ye-welding kubalulekile ekuqinisekiseni ukusebenza kunye nokuthembeka kweebhasi zebhasi. Njengoko itekhnoloji ye-welding iqhubeka nokwenza izinto ezintsha, iindlela ezisebenzayo kunye nezokusingqongileyo ziya kuvela, zixhasa uphuhliso oluzinzileyo lwecandelo elitsha lamandla.
