Gịnị bụ Welding Technology?

Welding bụ usoro na-ejikọta ihe abụọ dị iche iche na-adịgide adịgide n'ime otu site na ikpo ọkụ ma ọ bụ ịpị iji mepụta njikọ atọm. A na-ekewa ya na ụzọ atọ: ngwakọta ịgbado ọkụ, ịgbado ọkụ na brazing.

Ngwakọta ịgbado ọkụ na-etolite nkwonkwo weld site na kpo oku na nju oyi, gụnyere ịgbado ọkụ igwe mkpuchi mkpuchi, mgbado ọkụ igwe gas, ịgbado ọkụ n'okpuru mmiri, ịgbado ọkụ plasma, ịgbado ọkụ laser na ịgbado ọkụ elektrọn.

Dị ka aha na-atụ aro, nrụgide ịgbado ọkụ na-esonyere workpieces bụ isi site n'itinye mpụga mgbali. Ụdị ya a na-ahụkarị gụnyere ịgbado ọkụ na-eguzogide, ịgbado ọkụ, ultrasonic ịgbado ọkụ na mgbawa ịgbado ọkụ.

Brazing bụ ụzọ njikọta nke na-eji ọla ndochi nwere ebe mgbaze dị ala karịa nke ihe isi. Ihe nkpuchi ahụ na-agbaze ma mejupụta oghere nkwonkwo, nke dabara na ụdị isi abụọ: ire ere dị nro na brazing siri ike.

EHSSEjiri ụlọ ọrụ mmepụta ihe dị elu ma nwee nkà na teknụzụ ịgbado ọkụ ọgbara ọhụrụ dị ka igwe ịgbado ọkụ n'ime mmiri na CO₂ gas mkpuchi ịgbado ọkụ.Welds anyị zutere ọkọlọtọ klaasị 1, ọkwa kachasị mma maka nhazi ihe owuwu ígwè, nke gafere nyocha siri ike na ọdịdị, ntụpọ n'ime na ule na-adịghị emebi emebi.

TS EN ISO 3834, akpọrọ aha achọrọ maka ịdị mma maka ịgbado ọkụ nke ihe ọla, bụ ọkọlọtọ mba ụwa raara nye njikwa ogo ịgbado ọkụ. EHSS enwetala asambodo nkeISO 3834-2(Achọrọ ịdị mma zuru oke), na-agbaso ihe achọrọ nke ahịa EU. Anyị na-anakwere usoro ịgbado ọkụ dị elu iji wepụta ihe owuwu ígwè nwere ogo dị elu, nchekwa na ntụkwasị obi.