Kameho ea Hona Joale ho Cheseha ha Mechini ea Welding ea DC Spot e Felisang Hare

Lefats'eng la theknoloji ea welding, taolo e nepahetseng ea mekhahlelo e fapaneng e bohlokoa ho fihlela li-welds tsa boleng bo holimo. E 'ngoe ea likarolo tsena tsa bohlokoa ke ea hajoale, e bapalang karolo ea bohlokoa ts'ebetsong ea ho futhumatsa mochini oa welding oa DC oa maqhubu a mahareng. Sehloohong sena, re tla hlahloba tšusumetso ea hona joale ka litšobotsi tsa ho futhumatsa tsa mechine ena.

Mechini ea welding ea DC ea maqhubu a mahareng e sebelisoa haholo liindastering tse fapaneng ka lebaka la ts'ebetso le ho nepahala ha eona. Mechini ena e etsa litšepe tse matla le tse tšoarellang ka ho hlahisa mocheso sebakeng sa ho cheselletsa. Mokhoa oa ho futhumatsa o itšetlehile haholo ka hona joale o fanoang ho li-electrode tsa welding.

1. Boholo ba Hona Joale:

   Boholo ba hona joale ho feta ka li-electrode tsa tjheseletsa bo ama ka ho toba boholo ba mocheso o hlahisoang. Maqhubu a phahameng a hlahisa mocheso o matla haholoanyane, o ka bang molemo ha o cheselletsa thepa e teteaneng. Leha ho le joalo, hona joale ho feteletseng ho ka lebisa mochesong o feteletseng 'me mohlomong ho senya thepa e ntseng e chesetsoa.

2. Nako ea Hona Joale:

   Nako eo hona joale e phallang ka li-electrode tsa welding ke ntlha e 'ngoe ea bohlokoa. Nako e telele ea hona joale e lumella ho futhumala ka ho feletseng ha thepa, e ka ba molemo bakeng sa ho finyella maqhama a matla. Ka lehlakoreng le leng, nako e khuts'oane e loketse ho thibela mocheso o feteletseng ka thepa e bobebe.

3. Pulse Current vs. Continuous Current:

   Mechini e meng ea li-welding tsa DC e nang le maqhubu a mahareng e sebelisa pulse current, ha e meng e sebelisa nako e tsoelang pele. Pulse current e ka fana ka taolo e nepahetseng holim'a boholo ba mocheso o sebelisoang le ho fokotsa kotsi ea ho chesa haholo. Nako e tsoelang pele, ka lehlakoreng le leng, hangata e khethoa bakeng sa lits'ebetso tse hlokang tjheseletsa e potlakileng le ho futhumatsa ho tsitsitseng.

4. Hona joale Waveform:

   Sebopeho sa waveform ea hajoale, joalo ka lisekoere kapa khutlotharo, le eona e ka ama ts'ebetso ea ho futhumatsa. Mefuta e fapaneng ea maqhubu e abela mocheso ka tsela e fapaneng sebakeng sa weld, e ama boleng le matla a weld ea ho qetela.

5. Ho Nahana ka Lintho Tse Bonahalang:

   Mofuta le botenya ba lisebelisoa tse cheselitsoeng li phetha karolo ea bohlokoa ho khethollang maemo a nepahetseng a hajoale. Lisebelisoa tse ling li hloka maqhubu a phahameng bakeng sa ho futhumatsa hantle, ha tse ling li ka senyeha haeba li pepesehetse motlakase o feteletseng.

6. Mekhoa ea ho Pholisa:

   Ho bohlokoa ho ela hloko hore le hoja motlakase o le bohlokoa bakeng sa ho futhumatsa, mekhoa ea ho pholisa e bohlokoa ka ho lekana ho thibela ho khopama kapa ho senyeha ha thepa. Taolo e nepahetseng ea litsamaiso tse pholileng e tiisa hore weld e tiisa ka nepo.

Qetellong, phello ea hona joale ts'ebetsong ea ho futhumatsa ea mechine ea welding ea DC spot welding e ke ke ea latoloa. Ka ho laola ka hloko boholo ba hona joale, nako, sebopeho sa maqhubu, le ho nahana ka thepa e cheselitsoeng, bahlahisi le li-welders ba ka finyella li-welds tse nepahetseng, tsa boleng bo phahameng. Ho utloisisa lintlha tsena le tšebelisano ea tsona ho bohlokoa bakeng sa ho ntlafatsa lits'ebetso tsa welding ho likopo le liindasteri tse fapaneng.