24V 3000A Mmiri jụrụ IGBT Ụdị Electro Polishing Power Supply Rectifier

Atụmatụ
N'iji ọrụ njikwa oge, ntọala ahụ dị mfe ma dị mma, yana oge ọrụ nke polarity dị ugbu a na-arụ ọrụ nke ọma na nke na-adịghị mma nwere ike ịtọ ya n'ụzọ akaghị aka dị ka usoro plating chọrọ.
Ọ nwere atọ na-arụ ọrụ steeti akpaghị aka okirikiri commutation, nti na adịghị mma, na azu, na ike na-akpaghị aka ịgbanwe polarity nke mmepụta ugbu a.

Ịdị elu nke ịkwagharị pulse plating kwa oge
1 Reverse pulse current na-eme ka oke nkesa nke mkpuchi ahụ dịkwuo mma, ọkpụkpụ nke mkpuchi ahụ bụ otu, na ọkwa dị mma.
2 The anode mgbasa nke reverse pulse na-eme ka ịta nke metal ion na cathode elu ebili ngwa ngwa, nke na-eme ka ojiji nke a elu usu ugbu njupụta na ụdi cathode okirikiri, na elu usu ugbu njupụta na-eme ka guzobe ọsọ nke. oghere kristal ngwa ngwa karịa mmụba nke kristal, ya mere mkpuchi ahụ dị oke ma na-egbuke egbuke, na obere porosity.
3. The reverse pulse anode stripping nke ukwuu na-ebelata adhesion nke organic adịghị ọcha (gụnyere na-egbuke egbuke) na mkpuchi, ya mere mkpuchi ahụ nwere ịdị ọcha dị elu na nguzogide siri ike na discoloration, bụ nke a ma ama na cyanide silver plating.
4. Ntugharị azụ azụ nke ugbu a na-eme ka hydrogen dị na mkpuchi ahụ, nke nwere ike iwepụ hydrogen embrittlement (dị ka ntụgharị ntụgharị nwere ike wepụ hydrogen na-etinye ego n'oge electrodeposition nke palladium) ma ọ bụ belata nrụgide dị n'ime.
5. The periodic reverse pulse current na-eme ka elu nke akụkụ ahụ dị n'elu na-arụ ọrụ mgbe niile, nke mere na enwere ike ịnweta oyi akwa nke nwere ezigbo njikọ ike.
6. Reverse pulse na-enye aka iji belata n'ezie ọkpụrụkpụ nke oyi akwa mgbasa ma melite arụmọrụ cathode ugbu a. Ya mere, parampat pulse kwesịrị ekwesị ga-eme ka ọnụego ntinye nke mkpuchi dịkwuo ngwa ngwa.
7 N'ime usoro ntinye nke na-adịghị ekwe ka ma ọ bụ obere ihe mgbakwunye, okpukpu abụọ nke pulse plating nwere ike nweta mkpuchi dị mma, dị nro na nke dị nro.
N'ihi ya, ihe ngosi arụmọrụ nke mkpuchi ahụ dị ka nkwụsi ike okpomọkụ, mkpuchi mkpuchi, ịgbado ọkụ, ike siri ike, nguzogide corrosion, conductivity, iguzogide discoloration, na ire ụtọ abawanyela nke ukwuu, ọ nwere ike ịchekwa ọla ndị na-adịghị ahụkebe na ndị dị oké ọnụ ahịa (ihe dịka 20% -50). %) ma chekwaa ihe mgbakwunye (dị ka plating cyanide silver na-egbuke egbuke bụ ihe dịka 50%-80%)