Ukuma kwe-Electrode kanye Nentokozo yomshini wokushisela we-Medium Frequency Spot Spot

I-Medium frequency spot welding iyindlela esetshenziswa kakhulu ezimbonini zokukhiqiza zokuhlanganisa izingxenye zensimbi. Esinye sezici ezibalulekile ezithonya ikhwalithi yokushisela amabala ukuklama nokwakheka kwama-electrode asetshenziswa kule nqubo. Lesi sihloko sihlola izici ezihlukahlukene zomumo we-electrode kanye nokukhethwa kwezinto ezibonakalayo zemishini yokushisela amabala aphakathi.

Ukuma kwama-electrode kudlala indima ebalulekile ekuzuzeni ukushisela kwamabala okungaguquki nokuthembekile. Umumo we-electrode unquma ukusatshalaliswa kwamanje nokucindezela endaweni yokushisela. Ngokuvamile, ama-electrode ayisicaba, aqondile, futhi amise okwedome yizinto ezivamile ukukhetha. Ama-electrode ayisicaba ahlinzeka indawo enkulu yokuxhumana, esakaza i-welding yamanje ngokulinganayo. Ama-electrode acijile agxilisa amandla amanje endaweni ethile, okuholela ekugxilweni kokushisa okuphezulu. Ama-electrode amise okwedome anikeza ibhalansi phakathi kwakho kokubili, okuholela ekushiseni okulawulwayo nokusabalalisa ingcindezi.

Izinto Ezithonya Isimo Se-Electrode:

1. Ubukhulu Bezinto:Izinto eziwugqinsi zivame ukudinga ama-electrode ayisicaba ukuze kuqinisekiswe ukusatshalaliswa kokushisa okufanayo, kuyilapho ama-electrode acijile noma amise okwedome afanele izinto ezizacile.
2. I-Welding Yamanje:Ama-welding currents aphezulu aphethwe kangcono ngama-electrode acijile, avimbela ukushisa ngokweqile. Ama-currents aphansi angasetshenziswa ngama-electrode ayisicaba ukuze kube nokushisela okungaguquki.
3. Uhlobo Lwezinto:Izinto ezihlukene zine-conductivity kagesi ehlukahlukene. Ama-electrode acijile ancanyelwa ezintweni ezine-conductivity ephansi, kuyilapho ama-electrode ayisicaba asebenza kahle ngezinto ezisebenza kahle kakhulu.

Ukukhetha Okubalulekile kwe-Electrode:Ukukhethwa kwezinto ze-electrode kuthinta kakhulu ikhwalithi ye-weld nempilo ye-electrode. Izinto ezisetshenziswa kakhulu zihlanganisa ama-alloys ethusi, ama-alloys aphikisayo, nezinto ezihlanganisiwe.

1. Ama-Copper Alloys:Lezi zithandwa kakhulu ngenxa ye-thermal conductivity enhle kakhulu kanye nendawo ephezulu yokuncibilika. Bahlakaza ngokuphumelelayo ukushisa, bagcine ubuqotho be-electrode. Nokho, bangabhekana nezinkinga zokugqoka nokunamathela.
2. Ama-Refractory Alloys:I-Tungsten ne-molybdenum yizibonelo zama-alloys aphikisayo. Anamaphuzu aphezulu okuncibilika futhi amelana kakhulu nokushisa nokugqoka. Kodwa-ke, zingaba brittle futhi azihambisani kahle ne-thermal kunama-alloys ethusi.
3. Izinto Ezihlanganisiwe:Lezi zihlanganisa izinzuzo zezinto ezahlukene. Isibonelo, i-copper-tungsten composite inikeza ukumelana nokushisa okuthuthukisiwe nokuqina uma kuqhathaniswa nama-electrode ethusi ahlanzekile.

Emkhakheni we-medium frequency spot welding, ukuma kwe-electrode nokukhethwa kwezinto ezibonakalayo kuyizici ezibalulekile ezithonya ikhwalithi nokuvumelana kwama-welds. Onjiniyela nabakhiqizi kumele bacubungule ngokucophelela izinto ezinjengokuqina kwempahla, i-welding current, kanye nohlobo lwezinto ezibonakalayo lapho bekhetha umumo we-electrode. Ngaphezu kwalokho, ukukhethwa okufanele kwezinto zokwenziwa kwama-electrode, kungakhathaliseki ukuthi ama-alloys ethusi, ama-alloy aphikisayo, noma izinhlanganisela, kuthinta ngokuqondile ikhwalithi ye-weld nempilo yokuphila ye-electrode. Ukuthola ibhalansi efanele phakathi komklamo we-electrode nokukhetha kwempahla kubalulekile ukuze kuzuzwe imiphumela emihle yokushisela indawo.