Nkọwa miri emi nke usoro ịgbado ọkụ dị ugbu a n'igwe mgbado ọkụ n'ọkpụkpụ ugboro ugboro n'ime igwe nhụcha ọkụ.

Usoro ịgbado ọkụ dị ugbu a na-arụ ọrụ dị oke mkpa na usoro ịgbado ọkụ nke igwe igwe ịgbado ọkụ na-agbanwe agbanwe ugboro ugboro. Ọ na-anọchi anya mgbanwe nke ịgbado ọkụ ugbu a ka oge na-enwe mmetụta dị ukwuu na àgwà na àgwà nke weld pụta. Isiokwu a na-enye nkọwa zuru ezu nke ịgbado ọkụ ugbu a usoro na ọkara ugboro inverter ntụpọ ịgbado ọkụ igwe.

1. Ramp-Up dị ugbu a: Usoro ịgbado ọkụ ugbu a na-amalite site na usoro mgbago elu, ebe ịgbado ọkụ ugbu a ji nwayọọ nwayọọ na-abawanye site na efu gaa na uru a kara aka. Usoro a na-enye ohere maka ịmepụta kọntaktị eletrik kwụsiri ike n'etiti electrodes na workpieces. Enwere ike ịhazi oge mgbago elu na ọnụego dabere na ihe, oke, na paramita ịgbado ọkụ achọrọ. Nkwalite dị ugbu a na-achịkwa ma dịkwa mma na-enyere aka n'ịbelata nfesa na imezu nhazi weld nugget na-agbanwe agbanwe.
2. Ịgbado ọkụ ugbu a Pulse: N'ịgbaso mgbago dị ugbu a, ịgbado ọkụ ugbu a na-abanye n'usoro usu. N'oge a na-adọ, a mgbe nile ugbu a na-etinye maka a kpọmkwem oge, mara dị ka ịgbado ọkụ oge. Usu ịgbado ọkụ dị ugbu a na-ebute okpomọkụ na ebe kọntaktị, na-eme ka agbaze mpaghara na nke na-esote siri ike na-etolite nugget weld. Ogologo oge ịgbado ọkụ ugbu a usu kpebisiri ike site ihe ndị dị ka ihe onwunwe ụdị, ọkpụrụkpụ, na chọrọ weld àgwà. Ijikwa oge pulse kwesịrị ekwesị na-eme ka ntinye ọkụ zuru oke ma na-ezere ikpo ọkụ ma ọ bụ ikpo ọkụ nke workpieces.
3. Ọdịda Dị ugbu a: Mgbe welding dị ugbu a gachara, nke ugbu a na-eji nwayọọ nwayọọ na-emebi ma ọ bụ na-agbada azụ na efu. Nke a na-adọ dị mkpa maka achịkwa solidification na jụrụ nke weld nugget. Enwere ike gbanwee ọnụego ire ere ugbu a iji kwalite ọnụego jụrụ oyi ma gbochie oke ọkụ na mpaghara gbara ya gburugburu, na-ebelata mgbagwoju anya na ichekwa ihe onwunwe.
4. Post-Pulse Ugbu a: Na ụfọdụ ịgbado ọkụ ngwa, a post-pulse ugbu a na-etinyere mgbe ịgbado ọkụ ugbu usu na tupu zuru ezu ire ere nke ugbu a. Ugbu a post-pulse na-enyere aka n'imezi weld nugget na imeziwanye ihe eji arụ ọrụ ya site n'ịkwalite mgbasa ozi steeti siri ike na nchacha ọka. The duration na ịdị ukwuu nke post-pulse ugbu a nwere ike gbanwee dabere na kpọmkwem ịgbado ọkụ chọrọ.

Ịghọta ịgbado ọkụ ugbu a usoro na ọkara ugboro inverter ntụpọ ịgbado ọkụ igwe dị oké mkpa maka ọbọ elu-edu na a pụrụ ịdabere na welds. Mkpokọta a na-achịkwa, ịgbado ọkụ ugbu a, ire ere ugbu a, na ike iji post-pulse ugbu a na-enye aka na usoro ịgbado ọkụ n'ozuzu ya, na-eme ka ntinye ọkụ kwesịrị ekwesị, ịkwado na oyi. Site na-ebuli ịgbado ọkụ ugbu a usoro dabere na ihe onwunwe, ọkpụrụkpụ, na chọrọ weld àgwà, emepụta nwere ike nweta agbanwe agbanwe na-eju afọ arụpụta na ha ntụpọ ịgbado ọkụ ngwa.