1.Inkcazo
I-electrochemical polishing yinkqubo esusa i-microscopic protrusions kwi-metal surface ngokuchithwa kwe-electrochemical, okubangelwa indawo egudileyo kunye nefanayo. Kwindawo ye-aerospace kunye nezonyango, amacandelo afuna umgangatho ophezulu kakhulu womphezulu, ukuxhathisa ukubola, kunye ne-biocompatibility, okwenza ukupolisha kwe-electrochemical enye yeenkqubo ezibalulekileyo. Unikezelo lwamandla emveli lwe-DC lujongene nemiba efana nokusebenza okuphantsi kunye nokufana okulambathayo kwi-electrochemical polishing, ngelixa ukuhanjiswa kwamandla ombane aphezulu e-DC kunye nonikezelo lwamandla okubetha luphucula kakhulu umgangatho wenkqubo yokugulisa i-electrochemical.
2.Imigaqo yokuSebenza ye-High-Frequency Switch ye-DC kunye nePulse Power Supplies
2.1 High-Frequency Switch DC Power Supply A high-frequency switch unikezelo lwamandla lweDC luguqula usetyenziso lwamaxesha e-AC ukuya kwi-AC ye-high-frequency, kwaye emva koko lulungise kwaye luhluze ukunika amandla e-DC azinzileyo. Amaxesha okusebenza aqhele ukusuka kumashumi ekilohertz ukuya kumakhulu aliqela ekhilohertz, enezi mpawu zilandelayo:
Ukusebenza okuphezulu: Ukusebenza kakuhle kokuguqulwa kunokugqithisa i-90%, kubangele ukusetyenziswa kwamandla aphantsi.
Ukuchaneka okuphezulu: Imveliso ezinzileyo yangoku kunye nombane oguquguqukayo ongaphantsi kwe-±1%.
Ukuphendula ngokukhawuleza: Impendulo eguqukayo ekhawulezayo, ifanelekile kwiimfuno zenkqubo enzima.
2.2 Ubonelelo loMbane wePulse Power Ubonelelo lwamandla epulse lusekwe kubuchwepheshe bobonelelo lwamandla okutshintsha kwamaza amaninzi kunye neziphumo zemisinga yepulse ngamaxesha ngokusebenzisa isekethe yolawulo. Iimpawu ziquka:
I-Adjustable Pulse Waveform: Ixhasa amaza esikwere kunye ne-DC.
Ukuguquguquka okuphezulu: I-Pulse frequency, umjikelo womsebenzi, kunye ne-amplitude inokulungiswa ngokuzimeleyo.
Impembelelo yokuNgcolisa ephuculweyo: Ubume bexeshana lemisinga ye-pulse kunciphisa i-electrolyte polarization kunye nokuphucula ukufana kokupholisha.
3.Iimpawu ze-Electrochemical polishing Power Supplies kwi-Aerospace kunye neMimandla yezoNyango
Izibonelelo zamandla ezisetyenziselwa ukupolisha kwe-electrochemical kwi-aerospace kunye nezicelo zonyango kufuneka zihlangabezane nemigangatho ephezulu yomgangatho wemveliso, ukhuseleko kunye nokuthembeka. Ngoko ke, kufuneka babe nezi mpawu zilandelayo:
3.1 Ulawulo oluchanekileyo oluphezulu
●Uzinzo lwangoku kunye neVoltage: I-electrochemical polishing ye-aerospace kunye namacandelo ezonyango kufuna umgangatho ophezulu kakhulu womphezulu, ngoko ke unikezelo lwamandla kufuneka lubonelele ngokuzinzileyo kunye nombane wombane, kunye nokuguquguquka ngokuqhelekileyo kulawulwa ngaphakathi kwe-±1%.
● IiParameters eziLungisayo: Umbane kufuneka uxhase ulungelelwaniso oluchanekileyo lokuxinana kwangoku, i-voltage, kunye nexesha lokupolisha ukuhlangabezana neemfuno zezinto ezahlukeneyo kunye neenkqubo.
● Imowudi ye-Voltage eqhubekayo yangoku / rhoqo: Ixhasa iindlela eziqhubekayo zangoku (CC) kunye ne-voltage eqhubekayo (CV) ukulungiselela izigaba ezahlukeneyo zenkqubo yokupolisha.
3.2 Ukuthembeka okuphezulu
● Ubomi beNkonzo ende: Indawo yokuvelisa kwindawo ye-aerospace kunye nezonyango ifuna ukuthembeka kwezixhobo eziphezulu, ngoko ke ukunikezelwa kwamandla kufuneka kuyilwe ngamacandelo aphezulu kunye noyilo oluphambili ukuqinisekisa ukusebenza okuzinzile kwixesha elide.
● Ukukhuselwa kweFault: Iimpawu ezifana ne-overcurrent, overvoltage, overheating, kunye nokukhusela i-short-circuit ukukhusela umonakalo kwii-workpieces okanye iingozi zemveliso ngenxa yokusilela kombane.
●Amandla okuchasana nokuphazanyiswa: Unikezelo lwamandla kufuneka lube nokuphazamiseka okunamandla kwe-electromagnetic interference (EMI) ukunqanda ukuphazamiseka kwezonyango okanye izixhobo zombane ze-aerospace.
3.3 Ukuziqhelanisa neeMathiriyeli eziZodwa
● Ukuhambelana kwezinto ezininzi: Izinto eziqhelekileyo ezisetyenziselwa i-aerospace kunye nemimandla yezokwelapha, ezifana ne-titanium alloys, i-stainless steel, kunye ne-nickel-based alloys, zifuna ukunikezelwa kwamandla ukuba kuhambelane neemfuno ezahlukeneyo ze-electrochemical polishing.
● Amandla ombane aphantsi, amandla angoku aPhezulu: Ezinye izinto (ezifana ne-titanium alloys) zifuna amandla ombane aphantsi (5-15 V) kunye noxinano oluphezulu lwangoku (20-100 A/dm²) ukwenzela ukupolishwa kwe-electrochemical, ngoko ke umbane kufuneka ube nomthamo ohambelanayo wokuphuma.
4.Iindlela zoPhuhliso lweTekhnoloji
4.1 Amaxesha aPhezulu kunye nokuChaneka okuPhakamileyo Uphuhliso lwexesha elizayo kunikezelo lwamandla okutshintsha amaza aphezulu kunye nonikezelo lwamandla okubetha luza kujolisa kumaza omoya aphezulu kunye nokuchaneka okuphezulu ukuhlangabezana nemfuno yonyango lwaphezulu oluchanekileyo kwi-aerospace kunye nemimandla yezonyango.
I-4.2 Ukulawula ngoBukrelekrele Ukudityaniswa kobukrelekrele bokufakelwa (AI) kunye ne-Intanethi yeZinto (IoT) iitekhnoloji iya kwenza ukuba ulawulo olukrelekrele kunye nokubekwa kweliso kwexesha lokwenyani kwenkqubo yokupholisha kwe-electrochemical, ukuphucula ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso.
4.3 Ukuzinza kokusiNgqongileyo Uphuhliso lwamandla aphantsi, ungcoliseko oluphantsi lonikezelo lwamandla ukuze kuncitshiswe impembelelo yokusingqongileyo yeenkqubo zokupholisha kwe-electrochemical, ukulungelelaniswa nentsingiselo yokwenziwa kohlaza.
5.Isiphelo
Unikezelo lwamandla ombane we-DC olukwi-high-frequency kunye ne-pulse power, kunye nokusebenza kwawo okuphezulu, ukuchaneka, kunye neempawu zokuphendula ngokukhawuleza, zidlala indima ebalulekileyo kwi-electrochemical polishing ye-aerospace kunye namasimi onyango. Abagcini nje ukuphucula umgangatho kunye nokusebenza kakuhle kwonyango lomhlaba kodwa bahlangabezana neemfuno ezingqongqo zokuthembeka kunye nokuhambelana kula mashishini. Ngenkqubela phambili yetekhnoloji eqhubekayo, ukutshintshela i-high-frequency switch kunye ne-pulse power supply kuya kuvula amandla amakhulu ngakumbi ekupholiseni i-electrochemical, iqhubela i-aerospace kunye nemizi-mveliso yezonyango ukuya kumanqanaba aphezulu ophuhliso.
Ixesha lokuposa: Feb-13-2025
