Ukuze uqinisekise usayizi we-nugget namandla ahlangene we-solder wemvamisa ephakathiumshini wokushisela indawo, isikhathi sokushisela kanye namandla okushisela kungaphelelisana phakathi kwebanga elithile. Ukuze uthole i-solder ehlangene ngamandla athile, amaphuzu amabili alandelayo atholakala ngokujwayelekile.
Okusho ukuthi, isikhathi esikhulu samanje nesifushane (esibizwa ngokuthi yi-hard standard), kanye nesikhathi esincane samanje nesikhathi eside (esibizwa ngokuthi yi-soft standard) singasetshenziswa. Sebenzisa i-gauge eqinile noma i-soft gauge, kuye ngempahla nogqinsi lwensimbi namandla omshini wokushisela osetshenzisiwe. Isikhathi samanje nesikhathi esidingekayo sokushisela insimbi ngomshini wokushisela indawo sinephuzu lokubhekisela, okufanele lisetshenziswe njengesiqondiso lapho ulisebenzisa. Ukuze kuqinisekiswe ikhwalithi yokushisela, ukubaluleka kwama-electrode omshini wokushisela ngokuvamile kubonakala kulawa maphuzu alandelayo:
1. Ingcindezi ye-electrode yomshini wokushisela indawo ye-frequency emaphakathi inomthelela obalulekile ku-R isiyonke ukumelana phakathi kwama-electrode amabili. Njengoba umfutho we-electrode ukhula, u-R wehla kakhulu. Ngale ndlela, i-welding current ikhula kancane kuphela, futhi ithonya libangelwa ukwehla kwe-R. Ukushisa kwe-welding okubangelwa ukushisa okukhulu.
2. Amandla amalunga e-solder ahlala ehla njengoba ingcindezi yokushisela ikhula. Isixazululo ukukhulisa ingcindezi yokushisela. Ngokuvamile, lapho ububanzi bokuphela kobuso be-electrode bomshini wokushisela ungaguquki, ukumelana kwe-workpiece kuncike ekuphenduleni kwayo.
3. Izinsimbi ezine-resistivity ephezulu zine-conductivity engalungile kagesi (njengensimbi engagqwali) futhi izinsimbi ezine-resisivity ephansi zine-conductivity kagesi enhle (njengama-alloys e-aluminium).
Ngale ndlela, i-resistivity ayixhomeki kuphela ohlotsheni lwensimbi, kodwa futhi esimweni sokwelashwa kokushisa, indlela yokucubungula kanye nokushisa kwensimbi. Umfutho onjalo we-electrode unomthelela omkhulu ekumelaneni okuphelele kuka-R phakathi kwama-electrode amabili. Njengoba ingcindezi ye-electrode ikhula, i-R iyancipha kakhulu, kodwa ukwanda kwe-welding current akukukhulu. Akwazi ukuphazamisa ukumelana okubangelwa ukwehla kwe-R. Ukukhiqizwa kokushisa kuncishisiwe. Ngakho-ke, amandla amalunga okushisela emishinini yokushisela amabala aphakathi nendawo ahlala ehla njengoba ingcindezi yokushisela ikhula. Isixazululo ukukhulisa i-welding current ngenkathi kwandisa ingcindezi yokushisela.
Suzhou Aigera Automation Equipment Co., Ltd. is an enterprise engaged in the development of automated assembly, welding, testing equipment and production lines. It is mainly used in home appliance hardware, automobile manufacturing, sheet metal, 3C electronics industries, etc. According to customer needs, we can develop and customize various welding machines, automated welding equipment, assembly and welding production lines, assembly lines, etc., to provide appropriate automated overall solutions for enterprise transformation and upgrading, and help enterprises quickly realize the transformation from traditional production methods to mid-to-high-end production methods. Transformation and upgrading services. If you are interested in our automation equipment and production lines, please contact us: leo@agerawelder.com
Isikhathi sokuthumela: Jan-08-2024
