PVD Nqus Plua Plav Txheej Kev Mob AIDS Green Raug-Tsheb Luas

·PVDLub tshuab nqus tsev txheej txheem AIDS ntsuab ntsuab kev lag luam-Tsheb kauj

Kev txawj ntse, kev tiv thaiv ib puag ncig tau lub hom phiaj kev tsim kho tsheb thiab txawm tias tag nrho kev lag luam kev lag luam.

Tab sis tuaj yeem xav txog qhov tseeb, thaum peb txaus siab rau tsev neeg lub tsheb sab hauv, sab nraum lub tsheb zoo nkauj thiab muaj yeeb yuj, tom qab cov khoom kim heev zoo nkauj yog qhov chaw dai kom zoo nkauj tau siv los coj cov pa phem ntau thiab pov tseg ntawm cov txheej txheem electroplating, uas tsis xav ua rau peb nyob hauv kev lom zem ntawm kev zoo nkauj thaum nqa cov taws kub nnyiab siab.

Cia' s saib dab tsi electroplating.
Electroplating yog cov txheej txheem electrochemical raws li txheej txheem REDOX. Cov txheej txheem yooj yim ntawm electroplating yog kom tso cov xim uas yuav tsum muaj rau ntawm qhov chaw tom qab ntu ntawm qhov tso rau hauv kev daws cov hlau ntsev raws li cov cathode thiab cov hlau phaj raws li qhov anode. Piv txwv, nyob rau hauv rooj plaub ntawm nickel plating, lub cathode yog ib feem yuav tsum tau plated, thiab qhov anode yog cov ntshiab nickel phaj. Cov kev hloov pauv ntawm qhov anode thiab cathode yog li hauv qab no:

Cathode (plated):Ni2++2e → Ni(tshuaj tiv thaiv lub ntsiab)

2H++2e→H2↑ (phiv)

Anode (npib tsib xee phaj):Ni-2e → Ni2+(tshuaj tiv thaiv lub ntsiab)

4OH -－ 4e → 2H2O + O2(phiv)

IKS PVD tuam txhabraumuab rau koj tag nrho ntawm covPVD lub tshuab nqus tsevtxheej kev daws teeb meem，tiv tauj nrog peb tam sim no，E-mail：iks.pvd@foxmail.com