Medium frequency inverter spot welding e itšetlehile ka ho hokahanya ha lintlha tse tharo tsa bohlokoa: hona joale, nako ea ho tjheseletsa, le matla a electrode.Lintlha tsena li sebetsa 'moho ho fihlela li-welds tse atlehileng ka matla le boleng bo holimo.Sengoliloeng sena se hlahloba hore na likarolo tsena li sebelisana joang le bohlokoa ba tšebelisano ea tsona ts'ebetsong ea welding.
Hona Joale Welding:
Welding current ke karolo ea bohlokoa e khethollang hore na mocheso o kenella joang nakong ea tjheseletsa.E susumetsa botebo ba fusion le boleng ba weld ka kakaretso.Khetho ea hona joale ea welding e lokela ho ipapisitse le mofuta oa thepa, botenya le moralo o kopaneng.E lokela ho fana ka matla a lekaneng ho qhibiliha le ho kopanya libaka tsa mosebetsi ntle le ho baka tšenyo e feteletseng kapa tšenyo ea thepa.
Nako ea ho Welding:
Paramethara ea nako ea tjheseletsa e hlalosa nako ea phallo ea hona joale mme e lekanya potoloho ea ho futhumatsa le ho pholisa nakong ea tjheseletsa.E bohlokoa bakeng sa ho fihlella fusion e nepahetseng le ho tiisa ha weld.Nako ea ho tjheseletsa e lokela ho khethoa ka hloko ho lumella kabo e lekaneng ea mocheso le ho kenella ha mocheso o ntse o qoba ho chesa kapa ho chesa haholo.Hangata e khethoa ka liteko le ho ntlafatsa ho ipapisitsoe le ts'ebeliso e khethehileng le thepa ea thepa.
Matla a Electrode:
Matla a eleketrode ke khatello e sebelisoang ke li-electrode ho tšoara li-workpieces hammoho nakong ea ho cheselletsa letheba.E ama khanyetso ea ho kopana le motlakase ka kakaretso le conductivity ea mocheso sebakeng se kopanetsoeng.Matla a li-electrode a lokela ho ba a lekaneng ho netefatsa hore ho na le kamano e haufi-ufi pakeng tsa li-workpieces le ho khothalletsa phetisetso e sebetsang ea hona joale.E boetse e thusa ho thibela tšilafalo efe kapa efe e ka bang teng holim'a metsi kapa likarolo tsa oxide.
Khokahano ea Lintlha tse tharo:
Khokahano e sebetsang ea sejoale-joale, nako ea ho tjheseletsa, le matla a elektrode ke tsa bohlokoa bakeng sa ho fihlela litšepe tsa matheba tse tsitsitseng le tsa boleng bo holimo.Lintlha tse latelang li totobatsa puisano ea bona:
Nako ea welding ea hona joale le ea welding e lokela ho hokahanngoa ho netefatsa ho kenya letsoho le ho kopanya mocheso hantle.Nako ea ho tjheseletsa e lokela ho lokiswa ho ya ka tekano ya ho tjheseletsa hona jwale ho fihlela botebo ba ho kena bo lakatsehang le sebopeho sa weld.
Matla a electrode a lokela ho behoa ka mokhoa o nepahetseng ho netefatsa hore ho na le kamano e ntle pakeng tsa li-electrode le li-workpieces.Matla a sa lekaneng a li-electrode a ka lebisa ho khanyetso e phahameng ea ho kopana, ho fella ka tlhahiso e sa lekaneng ea mocheso le li-welds tse fokolang.Matla a feteletseng, ka lehlakoreng le leng, a ka baka deformation ea thepa kapa ho roala ha electrode.
Boitseanape ba opareitara le boiphihlelo li bohlokoa ho ntlafatseng khokahano ea likarolo tsena.Basebeletsi ba nang le litsebo ba ka lokisa li-parameter tsa welding ho ipapisitsoe le pono e bonoang, litekanyetso tsa boleng ba weld, le kutloisiso ea bona ea litšobotsi tsa thepa.
Ho tjheseletsa sebakeng sa maqhubu a mahareng, ho hokahana ha tjheseletsa hajwale, nako ya ho tjheseletsa, le matla a eleketrode ho bohlokwa bakeng sa ho fihlella ditjheseletso tsa matheba tse tshepehang le tsa boleng bo phahameng.Ka ho khetha ka hloko le ho hokahanya likarolo tsena tse tharo, basebelisi ba ka ntlafatsa ts'ebetso ea ho cheselletsa, ho netefatsa ho kenya mocheso o nepahetseng, le ho fumana li-welds tse matla le tse tšoarellang lits'ebetsong tse fapaneng.
Nako ea poso: May-17-2023