1. Kev piav qhia
Electrochemical polishing yog txheej txheem uas tshem tawm cov microscopic protrusions los ntawm cov hlau nto los ntawm electrochemical dissolution, uas ua rau ib tug du thiab uniform nto. Hauv kev lag luam aerospace thiab kev kho mob, cov khoom lag luam yuav tsum muaj qhov zoo ntawm qhov chaw zoo, corrosion kuj, thiab biocompatibility, ua electrochemical polishing yog ib qho tseem ceeb ntawm cov txheej txheem. Cov khoom siv hluav taws xob DC niaj hnub ntsib teeb meem xws li kev ua haujlwm tsis zoo thiab tsis zoo sib xws hauv electrochemical polishing, whereas high-frequency switch DC fais fab mov thiab cov khoom siv hluav taws xob muaj txiaj ntsig zoo txhim kho cov txheej txheem ntawm electrochemical polishing.
2.Cov Ntsiab Cai Ua Haujlwm ntawm High-Frequency Switch DC thiab Pulse Power Supplies
2.1 High-Frequency Switch DC Power Supply A high-frequency switch DC power supply converts the utility frequency AC to high-frequency AC, and then rectifies and filters it to provide DC zog ruaj khov. Kev khiav hauj lwm zaus feem ntau yog li ntawm kaum ntawm kilohertz mus rau ntau pua kilohertz, nrog rau cov yam ntxwv hauv qab no:
High Efficiency: Kev hloov pauv kev ua tau zoo tuaj yeem tshaj 90%, ua rau kev siv hluav taws xob tsawg.
High Precision: ruaj khov tso zis tam sim no thiab qhov hluav taws xob nrog qhov hloov pauv tsawg dua ± 1%.
Fast Teb: Cov lus teb ceev ceev, haum rau cov txheej txheem nyuaj.
2.2 Pulse Power Supply Lub tshuab hluav taws xob mem tes yog ua raws li kev siv hluav taws xob hloov hluav taws xob ntau zaus thiab tso tawm cov hluav taws xob tsis tu ncua ntawm cov khoom siv hluav taws xob. Nta muaj xws li:
Adjustable Pulse Waveform: Txhawb cov square nthwv dej thiab DC.
High Flexibility: Pulse zaus, lub voj voog ua haujlwm, thiab amplitude tuaj yeem hloov kho nws tus kheej.
Txhim kho Polishing nyhuv: Qhov sib cuam tshuam ntawm cov mem tes tam sim no txo cov electrolyte polarization thiab txhim kho polishing uniformity.
3.Cov yam ntxwv ntawm Electrochemical Polishing Power Supplies rau Aerospace thiab Medical Fields
Cov khoom siv hluav taws xob siv hauv electrochemical polishing rau aerospace thiab kev siv kho mob yuav tsum ua tau raws li cov qauv siab rau cov khoom zoo, kev nyab xeeb, thiab kev ntseeg siab. Yog li ntawd, lawv yuav tsum muaj cov yam ntxwv hauv qab no:
3.1 High Precision Control
●Tam sim no thiab Voltage Stability: Electrochemical polishing rau aerospace thiab kev kho mob Cheebtsam yuav tsum tsis tshua muaj siab saum npoo zoo, yog li lub hwj chim mov yuav tsum tau muaj kev ruaj ntseg tam sim no thiab voltage, nrog fluctuations feem ntau tswj nyob rau hauv ± 1%.
●Adjustable Parameters: Cov khoom siv hluav taws xob yuav tsum txhawb kev hloov kho kom haum rau qhov ceev tam sim no, qhov hluav taws xob, thiab lub sijhawm polishing kom tau raws li qhov xav tau ntawm cov khoom sib txawv thiab cov txheej txheem.
●Constant Current/Constant Voltage Mode: Txhawb qhov tam sim no (CC) thiab qhov tsis tu ncua voltage (CV) hom kom haum rau ntau theem ntawm cov txheej txheem polishing.
3.2 Kev ntseeg siab
●Long Service Life: Lub chaw tsim khoom nyob rau hauv aerospace thiab kev kho mob teb xav tau cov cuab yeej siv siab, yog li cov khoom siv hluav taws xob yuav tsum tau tsim nrog cov khoom siv zoo thiab cov qauv tsim los ua kom ruaj khov rau lub sijhawm ntev.
● Kev Tiv Thaiv Kev Ua Phem: Cov yam ntxwv xws li overcurrent, overvoltage, overheating, thiab luv luv-circuit tiv thaiv kom tsis txhob muaj kev puas tsuaj rau cov khoom ua haujlwm lossis kev tsim khoom raug mob vim yog lub zog tsis ua haujlwm.
●Anti-Interference Capability: Lub hwj chim mov yuav tsum muaj zog electromagnetic cuam tshuam (EMI) tsis kam kom tsis txhob cuam tshuam rau rhiab heev rau kev kho mob los yog aerospace electronics.
3.3 Adaptability rau cov ntaub ntawv tshwj xeeb
●Multi-material Compatibility: Cov ntaub ntawv siv dav siv hauv aerospace thiab kev kho mob, xws li titanium alloys, stainless hlau, thiab npib tsib xee-raws li alloys, xav tau lub hwj huam mov kom sib haum nrog cov kev xav tau sib txawv electrochemical polishing.
● Low Voltage, High Current Capability: Qee cov ntaub ntawv (xws li titanium alloys) yuav tsum muaj qhov tsis tshua muaj hluav taws xob (5-15 V) thiab siab ceev tam sim no (20-100 A / dm²) rau electrochemical polishing, yog li cov khoom siv hluav taws xob yuav tsum muaj lub peev xwm sib xws.
4.Technology Development Trends
4.1 Ntau zaus thiab Precision yav tom ntej kev txhim kho nyob rau hauv high-frequency hloov hluav taws xob khoom siv thiab mem tes fais fab mov yuav tsom mus rau ntau zaus thiab siab dua precision kom tau raws li qhov kev thov rau ultra-precise nto kho nyob rau hauv aerospace thiab kev kho mob teb.
4.2 Kev Tswj Kev Txawj Ntse Kev sib koom ua ke ntawm kev txawj ntse txawj ntse (AI) thiab Is Taws Nem ntawm Yam (IoT) thev naus laus zis yuav ua kom muaj kev tswj hwm ntse thiab saib xyuas lub sijhawm ntawm cov txheej txheem electrochemical polishing, txhim kho kev tsim khoom thiab cov khoom zoo.
4.3 Environmental Sustainability Development ntawm tsawg-zog, tsis tshua muaj kuab paug fais fab mov technologies los txo cov kev cuam tshuam ib puag ncig ntawm electrochemical polishing txheej txheem, dlhos lub ntsuab manufacturing qauv.
5. Cov lus xaus
High-frequency switch DC fais fab mov thiab cov khoom siv hluav taws xob, nrog rau lawv cov kev ua haujlwm siab, kev ua tau zoo, thiab cov lus teb ceev ceev, ua lub luag haujlwm tseem ceeb hauv electrochemical polishing rau aerospace thiab kev kho mob. Lawv tsis tsuas yog txhim kho qhov zoo thiab kev ua tau zoo ntawm kev kho saum npoo tab sis kuj ua tau raws li cov kev cai nruj rau kev ntseeg tau thiab sib xws hauv cov kev lag luam no. Nrog kev txhim kho thev naus laus zis tas mus li, kev hloov pauv ntau zaus thiab cov khoom siv hluav taws xob mem tes yuav qhib lub peev xwm ntau dua hauv electrochemical polishing, txhawb nqa kev lag luam aerospace thiab kev kho mob mus rau qib siab ntawm kev txhim kho.
Post lub sij hawm: Feb-13-2025
