Kutheni i-Copper Wire Spot Welding ifuna ukhetho olukhethekileyo lwe-Electrode
Ubhedu lunombane ophezulu kakhulu kunye ne-thermal conductivity. Ngelixa oku kuluncedo kwizicelo zombane, kudala imingeni kwi-welding yendawo:
- I-conductivity ephezulu + ukutshatyalaliswa kobushushu ngokukhawuleza: Amandla asasazeka ngokukhawuleza ukusuka kwindawo ye-weld, okwenza kube nzima ukufezekisa ukudibanisa okufanelekileyo.
- Imiba ye-oxidation kunye nokunamathela: I-Copper i-oxidizes ngokulula phantsi kobushushu obuphezulu kwaye ibambelele kwi-electrode, ibangela ukugqoka ngokukhawuleza kunye nomgangatho we-weld ongazinzanga.
- Uxinzelelo oluphezulu lomatshini kunye ne-thermal: Ngexesha le-spot welding, i-electrodes kufuneka imelane noxinzelelo, impembelelo yangoku, kunye nomjikelezo wokushisa ophindaphindiweyo.
Ke ngoko, imathiriyeli ye-electrode kufuneka ibonelele nge-conductivity ephezulu, ukuqina, ukumelana nobushushu, kunye-nokusebenza kokuncamatheliswa kokuqinisekisa ukusebenza kakuhle kwe-welding, amandla e-weld, kunye nobomi besixhobo.
Oomatshini beSpot Welding bobhedu - i-MFDC kunye neCapacitor Discharge Welders
Kwimveliso yanamhlanje, zimbini iintlobo zezixhobo eziqhelekileyo ezisetyenziselwa ukuwelda ngocingo lobhedu:
Ukubonelela ngemveliso yangoku ezinzileyo kunye nokulawulwayo. Ilungele izicelo ezifuna umgangatho we weld ongaguqukiyo.
Khupha umsinga ophezulu ngexesha elifutshane kakhulu, ilungele iingcingo zobhedu ezibhityileyo kunye{0}}nesantya esiphezulu semveliso ezenzekelayo.
Kungakhathaliseki ukuba luhlobo luni lomatshini, ukhetho lwe-electrode kufuneka luhambelane nezinto kunye nesicelo.
Izinto ze-Electrode kunye neemeko zeSicelo
| Izinto ze-Electrode | Ezona mpawu | Usetyenziso olucetyiswayo / ukutyeba kobhedu | Izicwangciso zoomatshini ezicetyisiweyo |
| Ubhedu olusulungekileyo (T2 / TU1) | Umbane ogqwesileyo kunye ne-thermal conductivity | Iingcingo zobhedu ezibhityileyo (1–2 mm) | I-pulse emfutshane 0.1–0.3 s, uxinzelelo oluphantsi malunga . 0.3 neMPa |
| I-Chromium Zirconium Copper (C18150) | I-conductivity ephezulu (~ 85% IACS), amandla aphuculweyo kunye nokuxhatshazwa kokugqoka | Phakathi{0}}nobhedu olutyebileyo (3–6 mm) | Iphezulu-ifrikhwensi yangoku 1–5 kHz, ukupholisa okusebenzayo kuyafuneka |
| I-Tungsten Copper (CuW70 / CuW80) | Okubalaseleyo ukumelana nobushushu, igcina imilo kuMkhulu kunoko okanye ilingana ne-1000 degree | Amalungu obhedu angqindilili (Enkulu kuno okanye ilingana ne-5 mm) | Iphezulu yangoku i-60-80 kA, amandla aphezulu e-electrode |
| Ukusasazwa kweOksidi yoKhopolo olomeleziweyo (OD-Cu) | Okuphezulu kokuchasa{0}}ukuncamathela kunye nokumelana nokunxiba | I-welding echanekileyo, iimilo ezinzima, imveliso ezinzileyo | Multi{{0}i-pulse welding, uphuculo lolawulo lobushushu |
Qaphela: 100% IACS=conductivity yobhedu olusulungekileyo. I-C18150 inikezela nge-85% IACS kodwa ukuqina okuphezulu kakhulu kunye nokuzinza kwe-thermal.
Uluphucula njani useto lwakho lweSpot Welder
Ulungelelwaniso oluchanekileyo lweparamitha lubalulekile ukuphumeza umgangatho ozinzileyo we-weld:
1. Ixesha langoku kunye ne-Welding
- Iingcingo zobhedu ezibhityileyo: Sebenzisa iipulses ezimfutshane (0.1-0.3 s) ukunciphisa ukutshatyalaliswa kobushushu.
- Amalungu obhedu aphakathi/angqindilili: Yandisa yangoku, yandisa ixesha le-weld, okanye sebenzisa -ulandelelwano lwepulse.
2. Uxinzelelo lwe-Electrode
- Iingcingo ezibhityileyo: malunga.0.3 MPa
- Amalungu obhedu angqindilili:0.5 MPa okanye ngaphezulu
3. IiMfuno zokupholisa
- GcinaInkulu kuno okanye ilingana ne 60 L/minukuhamba okupholisayo kweC18150, CuW, kunye neOD {{1}Cu electrode.
- Thintela ubushushu obugqithisileyo, ukuguqulwa, kunye nokukhawuleza ukunxiba.
4. ULondolozo lweMimiselo
- Tshintsha i-electrodes xa i-diameter yencam iyanciphaEnkulu kuno okanye ilingana ne 20%.
- Coca umphezulu we-electrode rhoqo ukususa i-oxidation kunye neediphozithi zobhedu.
- Sebenzisa iliso le-PLC ngoku, uxinzelelo, kunye nokuzinza kokupholisa.
Indlela izinto ze-Electrode ezichaphazela ngayo umgangatho kunye noBomi beZixhobo
- Ukuhanjiswa okuphezulu → ukuhanjiswa kwamandla okungcono
- Ukunxiba ukuxhathisa → ubomi obude be-electrode kunye nokutshintshwa okumbalwa
- Ukumelana nobushushu → ukubunjwa kwe-weld nugget engaguqukiyo
- Uchaso{0}}ukuncamathela → ungcoliseko olumbalwa kunye nomgangatho we weld ozinzile
Ukukhetha i-electrode efanelekileyo kunciphisa kakhulu ukuhluka, kuphucula ukuhambelana kwe-welding, kunye nokunciphisa iindleko zokuvelisa.
Isikhokelo sokuKhetha i-Electrode eKhawulezayo
- Iingcingo zobhedu ezibhityileyo (1–2 mm) → Ubhedu olusulungekileyo
- Phakathi{0}}nobhedu olutyebileyo (3–6 mm) → C18150
- Amalungu obhedu angqindilili ( Makhulu kuno okanye alingana ne-5 mm) → CuW70 / CuW80
- Ukuchaneka okanye ukuchasana{0}}nezicelo zokuncamathelisa → OD-Cu
Iimpazamo Eziqhelekileyo Emaziphephe
- "I-conductivity ephezulu ihlala ingcono."
Ubhedu olusulungekileyo luqhuba kakuhle kodwa lunxiba ngokukhawuleza{0}alufaneleki{1}ukuwelda umjikelo ophezulu.
- "I-Electrodes ayifuni ukulungiswa."
Ukunxitywa kwe-Electrode, i-oxidation, kunye ne-deformation ayinakuphepheka.
- "Iparameter enye ihambelana nazo zonke iiwelds zethusi."
Ubukhulu kunye nesicelo ngasinye sidinga iiparamitha ze-welding ezilungiselelweyo.
Ukuqukumbela
Kwi-welding yendawo yobhedu, ukukhetha i-electrode efanelekileyo kubalulekile.
Ngokukhetha izinto ezifanelekileyo, ulawulo oluchanekileyo lweparamitha, kunye nokugcinwa okungaguqukiyo, abavelisi banokuphucula kakhulu ukuzinza kwe-welding, ukunciphisa ukunxiba kwe-electrode, kunye nokuphucula ukusebenza kwezixhobo.
Ukukhetha i-electrode efanelekileyo kuqinisekisa ukuba umatshini wakho we-welding uhambisa ngendlela efanayo, ethembekileyo welds kuzo zonke izicelo zethusi.
