Ntụpọ ịgbado ọkụ bụ usoro ejikọtara ọnụ na ụlọ ọrụ dị iche iche, gụnyere ụgbọ ala na nrụpụta. Na ọkara-frequency inverter ntụpọ ịgbado ọkụ, na weld àgwà na arụmọrụ na-emetụta dị iche iche ihe, gụnyere nchegbu. Edemede a na-achọ inyocha mmetụta nke nrụgide na welds ntụpọ na ịgbado ọkụ ọkụ inverter ugboro ugboro.
- Mmetụta nke nrụgide na Spot Welds: Nchegbu nwere ike inwe ma mmetụta dị mma na nke na-adịghị mma na weld ntụpọ. Ịghọta mmetụta ndị a dị oké mkpa maka ịkwalite usoro ịgbado ọkụ na ịhụ na iguzosi ike n'ezi ihe nke nkwonkwo weld. Mmetụta ndị bụ isi nke nrụgide na welds ntụpọ gụnyere:
a. Ike Njikọta: Nkesa nrụgide kwesịrị ekwesị na welds ntụpọ nwere ike ịkwalite ike nkwonkwo. Mgbe a na-ekesa nrụgide ahụ n'otu n'otu n'ofe mpaghara weld, ọ na-akwalite njikọta interatomic ma na-abawanye ikike ibu weld. Nke a na-ebute nkwonkwo siri ike na nke a pụrụ ịdabere na ya.
b. Nchegbu fọdụrụnụ: N'oge usoro ịgbado ọkụ, ikpo ọkụ ngwa ngwa na jụrụ oyi na-ebute mgbasawanye na mkpirisi okpomọkụ, na-eduga ná nrụgide fọdụrụnụ na ebe a na-agbado. Nchegbu dị ukwuu fọdụrụnụ nwere ike imetụta ihe arụrụ arụ nke weld, dị ka ibelata ndụ ike ọgwụgwụ ya na ịbawanye ohere nke mgbawa ma ọ bụ mgbagha.
c. Nchekwa nrụgide: Nkesa nrụgide na-ezighi ezi ma ọ bụ mmejọ imewe nwere ike ibute itinye uche n'ụfọdụ n'ime weld. Ntinye uche n'ime mpaghara a nwere ike imebi weld wee mee ka ọ ghara ịdaba n'okpuru ibu etinyere.
d. Mgbagwoju anya: Mgbagwoju anya na-akpata nrụgide bụ ihe a na-ahụkarị na ịgbado ọkụ ntụpọ. Nkesa nrụrụ asymmetric n'oge ịgbado ọkụ nwere ike ime ka ihe arụrụ arụ ahụ mebie ma ọ bụ gbagharịa, na-emetụta nha nha yana dabara nke ngwaahịa ikpeazụ.
- Ijikwa nrụgide na mgbado ọkụ ntụpọ: Iji belata mmetụta na-adịghị mma nke nrụgide na hụ na weld ntụpọ dị elu, enwere ike iji ọtụtụ atụmatụ rụọ ọrụ:
a. Oke ịgbado ọkụ kwesịrị ekwesị: Ịmepụta paramita ịgbado ọkụ, dị ka nke ugbu a, oge, na ike electrode, nwere ike inye aka nweta nkesa nrụgide kwesịrị ekwesị. Site n'iji nlezianya họrọ na ịchịkwa paramita ndị a, welders nwere ike ibelata nrụgide fọdụrụnụ wee melite ike weld.
b. Nkwekọrịta nkwonkwo: Nkwekọrịta a haziri nke ọma nwere geometry kwesịrị ekwesị na nkwado nwere ike inye aka kesaa nchekasị karịa n'ofe mpaghara weld. Nke a na-ebelata itinye uche na nchekasị ma mee ka iguzosi ike n'ezi ihe nke weld zuru oke.
c. Ọgwụgwọ Ọkụ tupu na Post-Weld: Itinye usoro ọgwụgwọ okpomọkụ tupu na mgbe weld weld, dị ka mgbakasị ahụ mgbakasị ahụ, nwere ike inye aka belata nrụgide fọdụrụnụ ma melite akụrụngwa akụrụngwa nke welds ntụpọ.
d. Nyocha Structural: Ịme nyocha nhazi, dị ka nyocha nke njedebe, nwere ike inye nghọta na nkesa nrụgide ma nyere aka chọpụta ebe mgbakasị ahụ nwere ike ime. Nke a na-enyere ndị injinia aka ime mgbanwe n'ichepụta ma bulie usoro ịgbado ọkụ n'otu aka ahụ.
Nchegbu na-emetụta n'ụzọ dị ukwuu na arụmọrụ na ịdịmma nke welds ntụpọ n'ụdị ịgbado ọkụ na-agbanwe agbanwe ugboro ugboro. Site n'ịghọta mmetụta nke nrụgide na iji usoro ịgbado ọkụ kwesịrị ekwesị, nleba anya imewe nkwonkwo, na usoro nlekọta nchekasị, ndị welders na ndị injinia nwere ike ịkwalite weld ntụpọ maka ike, ịdịte aka, na nha nha nha. Nlekọta nchekasị dị irè n'ikpeazụ na-eduga na welds ntụpọ a pụrụ ịdabere na ya na nke dị elu nke na-emezu ihe achọrọ nke ngwa dị iche iche.
Oge nzipu: Jun-24-2023
