Ihe kpatara Electrode na-arapara n'ahụ n'ọkara-Ugboro Inverter Spot Welding of Galvanized Steel Sheets?

A na-ejikarị akwa galvanized ígwè eme ihe na ụlọ ọrụ dị iche iche n'ihi nguzogide corrosion ha dị mma. Otú ọ dị, mgbe ịgbado ọkụ galvanized ígwè na-eji a ọkara-frequency inverter ntụpọ igwe ịgbado ọkụ, a onu mara dị ka electrode sticking nwere ike ime. Edemede a bu n'obi inyocha ihe na-akpata electrode na-arapara n'ọkpụkpụ ntụpọ inverter na-agbado nke mpempe igwe galvanized ma nye nghọta n'ime otu esi ebelata okwu a.

1. Vapor Zinc na Mmetọ: Otu n'ime isi ihe na-akpata electrode ịrapagidesi ike na ịgbado ọkụ galvanized steel sheet bụ ntọhapụ nke zinc vepor n'oge usoro ịgbado ọkụ. Okpomọkụ dị elu nke a na-emepụta n'oge ịgbado ọkụ nwere ike ime ka mkpuchi zinc vaporize, nke na-eme ka condens ma na-arapara na elu electrode. Mmetọ zinc a na-etolite oyi akwa nke na-eme ka electrodes na-arapara na workpiece, na-eduga na ihe isi ike na nkewa electrode.
2. Nhazi nke Zinc Oxide: Mgbe uzuzu zinc ewepụtara n'oge ịgbado ọkụ na-emeghachi omume na ikuku oxygen, ọ na-etolite zinc oxide. Ọnụnọ nke zinc oxide n'elu electrode na-eme ka okwu na-arapara ka njọ. Zinc oxide nwere ihe nrapado, na-enye aka na ntinye n'etiti electrode na mpempe akwụkwọ ígwè galvanized.
3. Electrode Material and mkpuchi: Nhọrọ nke electrode ihe na mkpuchi nwekwara ike imetụta omume nke electrode arapara. Ụfọdụ ihe electrode ma ọ bụ mkpuchi nwere ike inwe mmekọrịta dị elu maka zinc, na-abawanye ohere nke ịrapara. Dịka ọmụmaatụ, electrodes nwere ihe mejupụtara ọla kọpa na-adịkarị mfe ịrapara n'ihi njikọ dị elu maka zinc.
4. Igwe ọkụ eletrik ezughi oke: Igwe ọkụ eletrik ezughi oke nwere ike itinye aka na ịrapara electrode. Ọrụ ịgbado ọkụ na-emepụta okpomọkụ dị ukwuu, na-enweghị usoro nju oyi kwesịrị ekwesị, electrodes nwere ike ibu oke ọkụ. Okpomọkụ dị elu na-akwalite ntinye nke vapor zinc na zinc oxide na elu electrode, na-ebute ịrapagidesi ike.

Strategies Mbelata: Iji belata ma ọ bụ gbochie ịrapara electrode mgbe ị na-eji igwe igwe ịgbado ọkụ na-agbanwe agbanwe ugboro ugboro, enwere ike iji ọtụtụ atụmatụ rụọ ọrụ:

1. Mwepu Electrode: Mgbakwasa electrode mgbe niile dị mkpa iji wepụ ihe nrụpụta zinc ma nọgide na-enwe ebe electrode dị ọcha. Idozi eletrọd nke ọma na-enyere aka igbochi mkpokọta zinc vapor na zinc oxide, na-ebelata ihe omume ịrapara.
2. Nhọrọ mkpuchi Electrode: Ịhọrọ mkpuchi electrode nke nwere njikọ dị ala maka zinc nwere ike inye aka belata ịrapara. Enwere ike ịtụle mkpuchi nwere ihe mgbochi osisi ma ọ bụ mkpuchi emebere maka ịgbado ọkụ galvanized ígwè.
3. Ịjụ oyi zuru oke: Ịhụ na ọ dị jụụ nke electrodes n'oge ịgbado ọkụ dị oke mkpa. Usoro nju oyi kwesịrị ekwesị, dị ka mmiri jụrụ oyi, nwere ike ịgbasa okpomọkụ nke ọma ma gbochie oke okpomọkụ electrode, na-ebelata ohere ịrapara.
4. Nkwalite ihe nrụnye ịgbado ọkụ: elele ịgbado ọkụ nke ọma, dị ka nke ugbu a, oge ịgbado ọkụ, na ike elektrọd, nwere ike inye aka belata ịrapara. Site n'ịchọta ntọala paramita kacha mma, usoro ịgbado ọkụ nwere ike imeziwanye ya iji belata vaporization zinc na ịrapara.

Ihe omume nke electrode na-arapara na ọkara-frequency inverter spot ịgbado ọkụ nke galvanized ígwè Ibé akwụkwọ bụ isi na ntọhapụ nke zinc vapor, guzobe nke zinc oxide, electrode ihe na mkpuchi ihe, na ezughi oke electrode jụrụ. Site n'imejuputa atumatu dị ka mgbakwasa electrode mgbe niile, ịhọrọ mkpuchi electrode kwesịrị ekwesị, hụ na ọ dị jụụ nke ọma, na ịkwalite usoro ịgbado ọkụ, enwere ike ibelata okwu ịrapara. Usoro ndị a ga-enye aka n'ịrụ ọrụ ịgbado ọkụ dị nro, arụpụtaghị ihe dị mma, yana welds dị elu mgbe ị na-eji mpempe ígwè galvanized arụ ọrụ.