1. Iterambere ry'Ubushake: Uburyo bwo gutwara ibintu mu buryo bw'ubwenge bwo mu rwego rwo hejuru bushyira ibisabwa bishya ku miterere ya Antena
Uko gutwara ibintu mu buryo bw'ubwenge bigenda bitera imbere biganisha kuri NOA, radar isa n'iy'uburebure bwa milimetero ireba imbere irimo guhura n'igitutu cyiyongera cyo kuvugurura imikorere yayo. Iterambere mu buryo bwo kumenya, ubushobozi bwo kumenya ibintu, no kudahindagurika kw'ibimenyetso birimo gushyira ingufu nyinshi mu mikorere ya RF y'inyubako za antene ziri munsi yayo.
Izamuka ry'isoko ririmo kwihutisha iyi gahunda. Dukurikije imibare yavuye mu bushakashatsi bw'imodoka bwa Zoss, ingano y'ibikoresho bya radar ya milimetero 4 byashyizwe mu bikorwa yageze kuri miliyoni 2.737 mu 2024. Iyi mibare yitezweho kuzamuka ikagera kuri miliyoni 11.06 mu 2025 ikarenga miliyoni 50 mu 2030. Hagati aho, igipimo cyo kwinjira kwa radar ya milimetero 4 byateganijwe kwiyongera kuva kuri 26.0% mu 2025 kikagera kuri 54.5% mu 2030. Mu gihe igice cyo gushyirwaho cya radar ya 4D na radar ya 4D ireba imbere gikomeje kwiyongera, radar ya milimetero 4 yashyizwe mu bikorwa by'ibanze igana ku kuvugurura sisitemu irangwa no kunoza cyane, ubushobozi bwo gukora neza, no kudahungabana cyane.
Ku murongo wa 77 GHz, antene zisanzwe za PCB microstrip patch zihura n'imbogamizi zifatika nko gutakaza ingufu nyinshi za dielectric no gukoresha neza imirasire, bigatuma bigorana kuzuza ibisabwa byose byo kumenya kure cyane no gufata amashusho ya 4D ku rwego rwa metero 300. Muri urwo rwego, antene zigenda zitakaza ingufu nyinshi kandi zigenda ziyongera buhoro buhoro zigenda ziba amahitamo y'ingenzi kuri radar y'imodoka ikora neza.
Muri iki gihe, antene ziyobora umuyoboro w'amazi zigabanyijemo cyane cyane ibyuma biyobora umuyoboro w'amazi n'ibyuma biyobora umuyoboro w'amazi bya pulasitiki. Ibikoresho biyobora umuyoboro w'amazi by'icyuma bisaba ibiciro biri hejuru byo gukora no gupima ibiro byinshi, bigatuma habaho inzitizi zo gukora ibintu byinshi. Ibikoresho biyobora umuyoboro w'amazi bya pulasitiki bya pulasitiki bya simbi, bihuza imiyoboro ya 3D ikozwe mu injection na PVD conductive film deposition, bitanga inyungu mu buhanga mu gushushanya no gukora ibintu mu buryo bworoheje, kandi birimo kuba icyerekezo cy'ingenzi cy'iterambere ry'inganda.
Ariko, inyungu z’ubuhanga mu by’ubwubatsi ntizisobanura ko umusaruro ugeze ku bwinshi. Kuva ku bishushanyo mbonera kugeza ku gukora imodoka nini, ibikoresho bya pulasitiki by’icyuma biracyakeneye gutsinda inzitizi nyinshi mu bikoresho, imikorere, n’ibikoresho.
2. Kuva ku byiza by'igishushanyo kugeza ku guhindagurika kw'umusaruro mwinshi: Inzira zo mu mazi za pulasitiki zikozwe mu byuma ziracyahura n'imbogamizi mu musaruro
Mu rwego rwa laboratwari, antene za pulasitiki ziyobora umuraba zishobora kugera ku musaruro mwiza wa RF binyuze mu gushushanya imiterere no kunoza imikorere. Ariko, iyo zimaze kwinjira mu musaruro, umusaruro uhoraho akenshi uba ikibazo cy'ingenzi kigira ingaruka ku ishyirwa mu bikorwa ry'umushinga.
Ku miterere y’ingufu z’impande eshatu, uburyo bwo gushushanya mu buryo bw’ingufu, uburyo ibintu bihagaze neza, imiterere y’ubuso, isuku n’uburyo bwo gutunganya mbere y’uko bishyirwa mu bikorwa, aho ibikoresho bishyirwa, ndetse n’uburyo bwo gushyiramo ibyuma muri PVD byose bigira ingaruka ku musaruro wa nyuma. Ihindagurika iryo ari ryo ryose muri izi ntambwe rishobora gutuma filime idakomeza gukora, ubushobozi bwo gutwara ibintu mu buryo budahagije, kugabanuka k’uburyo bufatana, cyangwa guhinduka gato kw’imiterere, amaherezo bigira ingaruka ku bipimo bya RF nka S-parameters, gutakaza ubushobozi bwo gushyiramo ibintu, no kwiyongera.
Mu gihe cyo gutangiza ibikorwa bimwe na bimwe by’inyubako zigoye, umusaruro wa mbere w’icyuma ushobora guhinduka cyane. Iyo umusaruro ukomeje kuba muto mu gihe kirekire, ntabwo bivuze gusa gusibanganya ibice byabumbwe mu nganda, ahubwo bivuze no kwiyongera guhoraho kw’ibikoresho byifuzwa, igihe cyo gukoresha ibikoresho, ikiguzi cy’abakozi, n’ikiguzi cyo kugenzura. Ku bakora antene n’abakora ibikoresho bigezweho, ikibazo nyacyo si ukumenya niba ibicuruzwa bishobora gupfukwa, ahubwo ni ukumenya niba ubwiza bwa filime buhamye, bushobora gusubirwamo, kandi bushobora gukorwa mu bwinshi mu gihe cy’ikorwa rihoraho.
Ibi bivuze kandi ko amarushanwa y’inganda ku bijyanye n’antene za pulasitiki zikoresha ibyuma azava ku ruhande rw’igishushanyo mbonera kugeza ku ruhande rw’inganda zikora. Ibigo bishobora gushyiraho inzira ihamye yo gukora ibyuma mu buryo bugoye, kugenzura ubushyuhe, no guhuza neza kw’imashini bizaba bifite umwanya mwiza wo kubona inyungu mu ruhererekane rw’ibikoresho bya radar y’imodoka mu buryo bwinshi.
3. Impamvu nyamukuru itera ihindagurika ry'umusaruro: Imiterere igoye ya 3D ishyira ibisabwa byinshi ku mikorere ya PVD
Bitandukanye n’utuzu duto duto, antene za pulasitiki ziyobora umuraba kuri radar y’imodoka zikoresha milimetero imwe akenshi ziba zifite imiyoboro miremire, imyenge mito, imyobo idakingiye, inkuta zo ku ruhande, n’imiterere y’ibice bitatu ifite urwego rwinshi. Izi nyubako zishyiraho ibisabwa byinshi ku buryo bwo gukora metallization ya PVD, cyane cyane mu bice bibiri.
3.1 Ingorane nyinshi mu miterere igoye: Ubunini budahagije bwa firime bushobora kubaho mu miyoboro miremire no mu nkuta z'inyuma
Gushyira PVD mu buryo runaka bifite icyerekezo runaka. Mu gihe ukorana n'imiterere y'impande eshatu z'umuraba, niba imiterere y'aho utuye, ubufasha bwa iyoni, imikorere y'aho utuye, n'igenzura ry'ibipimo by'imikorere bidahagije, gushyiramo ibintu byinshi bishobora kubaho hafi y'imyobo cyangwa ahantu h'inkombe, mu gihe hasi mu miyoboro miremire, inkuta z'imbere, n'inkuta z'impande bishobora kugira ikibazo cyo gutwikira cyangwa se gupfukirana kudahagije.
Ku bimenyetso bya milimetero 77 kugeza kuri 79 GHz, imikorere n'ubushobozi bw'amashanyarazi bya filime y'icyuma bigira ingaruka ku buryo butaziguye ku mikorere ya RF. Iyo ubugari bwa filime yo mu gace kayo budahagije mu nyubako zikomeye, igihombo cy'ingufu z'amashanyarazi gishobora kwiyongera, bigatera igihombo cyo kwinjira kwa antene, kwiyongera kwayo, no kudahinduka kw'ibimenyetso. Kubwibyo, metallization ya pulasitiki si inzira yoroshye yo gusiga hejuru, ahubwo ni inzira ikora yo gutunganya metallization igamije imikorere ya RF.
3.2 Plastiki z'Ubwubatsi Zishobora Gushyuha: Kwiyongera k'ubushyuhe mu gihe cya PVD Bishobora Gutera Guhindagurika kw'Ubuso
Antene za pulasitiki zikoresha icyuma zikoresha pulasitiki zahinduwe nka PPS. Nubwo ibi bikoresho bitanga ubushobozi bwo kurwanya ubushyuhe no kudahindagurika mu buryo bukabije, biracyagira ingaruka ku bice by'umubiri, ibidukikije bya plasma, n'ubushyuhe buhoraho mu gihe cya PVD.
Bitewe n'ubushobozi buke bwo gutwara ubushyuhe bwa pulasitiki z'ubuhanga, iyo kugenzura ubushyuhe bw'ibikoresho, imiterere y'ubukonje, n'uburyo bwo gukora bidacunzwe neza, ubushyuhe bwo mu gace bushobora kwirundanya byoroshye, bigatera ubushyuhe gukomeye no guhinduka gato. Kuri antene za radar za milimetero-wave, impinduka mu miterere y'aho utuye zishobora kugira ingaruka ku miterere y'ingufu no ku buryo RF ihagaze. Ndetse no guhinduka guto bishobora gutuma ibisubizo bya nyuma by'ibizamini bitandukana n'ibisabwa mu gishushanyo.
Bityo rero, ibikoresho bya PVD bya antene za pulasitiki zikoresha ibyuma bigomba gukemura ibibazo bibiri by'ingenzi icyarimwe: uburyo bwo gutwikira imiterere ikomeye no kugenzura ubushyuhe bwa pulasitiki. Iyo ubwiza bwa filime n'uburyo bwo guhagarara neza mu gice cy'ubutaka byombi bikomeje, ni bwo imikorere ya RF ihoraho ishobora kugerwaho.
4. Uburyo bwa Zhenhua Vacuum Continuous PVD: Uburyo bwo gukoresha uburyo bwa System-Level mu gutunganya Antena za Radar z'imodoka
Kugira ngo habeho ibisabwa mu gukora antene za pulasitiki zikoresha ikoranabuhanga rya radar ya milimetero-wave, Zhenhua Vacuum yatangije uburyo bwo gukora PVD butanga umusaruro mwinshi bwibanda ku gukora ibyuma mu buryo bugoye. Ubu buryo buhuza imiterere y'ibikoresho, kugenzura gukonjesha, uburyo bwo gushyiramo ibintu, igishushanyo mbonera cy'ibikoresho, no kunoza uburyo bwo gukoresha amadirishya kugira ngo hongerwe imiterere imwe, imikorere ihamye, kudahindagurika kw'imirongo, no kudahindagurika kw'imirongo ya pulasitiki.
4.1 Gushyiramo Ionization Ikomeye no Gutunganya Intego Binoza Ubushobozi bwo Gukwirakwiza mu Miterere Igoye
Mu rwego rwo gukemura ibibazo byo gutwikira imiyoboro miremire, imyobo idakingiye, n'inkuta zo ku mpande, Zhenhua Vacuum yanogeje sisitemu ifashijwe na ion, sisitemu yo gusohora magnetron, hamwe n'imiterere y'aho ituruka. Binyuze mu kongera imikorere y'uduce tw'icyuma no kunoza ikwirakwizwa ry'inguni z'impanuka, igisubizo cyongera uburyo filime itwikiriye imbere mu nyubako zikomeye z'ibice bitatu.
Ugereranyije n'ibikoresho bisanzwe byo gusigaho irangi ritambitse, iki gisubizo gishyira imbere cyane uburyo firime ikomeza gukoreshwa mu gice cyo hasi cy'imirongo miremire, ku nkengero z'uruziga, no mu mfuruka z'imiterere. Bishobora kugabanya ibyago byo gusigaho irangi ritari rikenewe, gusigaho irangi ritari rikenewe, no kudatwara neza kw'amashanyarazi, bityo bikanoza imiterere ya firime y'icyuma mu nyubako zikomeye zo kuyobora umuraba.
4.2 Kugenzura Gukonjesha mu Bice Bitandukanye Bigabanya Ingaruka Ziterwa no Kwiyongera k'Ubushyuhe
Kugira ngo hakemurwe ubushyuhe bw’imashini zikora pulasitiki mu gihe cyo gutunganya PVD, Zhenhua Vacuum yashyizeho igishushanyo mbonera cy’ubukonje bw’ibice byinshi muri sisitemu yayo yo gusiga irangi. Binyuze mu kugenzura ubukonje mu byiciro no mu buryo bumwe, ubushyuhe butangwa mu gihe cyo gushyiramo ibintu bushobora kurekurwa mu gihe, bigabanye ingaruka z’ubushyuhe bwo mu gace ku buryo buhamye bw’ibikoresho bya pulasitiki.
Iyi miterere ifasha kugabanya ibyago byo kwangirika kwa mikorobe, kwangirika no kugabanuka kw'imiterere, bigatuma umwobo wa plastiki ukomeza kuba mwiza mu gihe cyo gushyiramo ibyuma kandi ugatanga urufatiro ruhamye rw'imiterere y'ibipimo bya RF bikurikiraho.
4.3 Igishushanyo mbonera cy'Icyumba cyigenga giteza imbere ihindagurika ry'umusaruro uhoraho
Ugereranyije na sisitemu zisanzwe zo gusiga irangi mu cyumba kimwe, zishobora kwikubira ubushyuhe, guhinduka kw'imikorere, no kugabanya igihe cyo gusiga irangi mu gihe kirekire, Zhenhua Vacuum ikoresha imiterere ihoraho y'umusaruro aho ibyiciro bitandukanye by'ibikorwa birangirira mu byumba byigenga.
Igishushanyo mbonera cy’icyumba cyigenga gifasha kugera ku kwitandukanya kw’ibikorwa, kugenzura uburyo ibintu bifatwa, no kudahindagurika kw’ibipimo, bigabanye kwivanga hagati y’ibyiciro bitandukanye by’ibikorwa. Ibikoresho bishobora kwimurirwa mu byumba bikorerwamo, mu gihe mbere yo kubitunganya, kubishyira mu mwanya wabyo, kubikonjesha, n’izindi ntambwe z’ibikorwa bishobora gushyirwa mu buryo bworoshye hakurikijwe imiterere y’ibicuruzwa n’ibisabwa muri firime. Ibi bitanga ishingiro rihamye ry’ibikoresho byo gukora antene za pulasitiki ziyobora umuraba ku rwego runini.
5. Kuva ku bikoresho kugeza ku kwemeza uburyo bikorwamo: Guteza imbere ikorwa ry’ibyuma bya pulasitiki
Guhindura icyuma muri antene za pulasitiki zikoresha ikoranabuhanga rya radar ya milimetero-wave si irushanwa rishingiye ku gipimo kimwe cy'ibikoresho, ahubwo ni irushanwa ry'ubushobozi buhuriweho mu bikoresho, imiterere, inzira, n'ibikoresho. Igisubizo cya PVD gikwiriye cyane mu gukora ibintu byinshi kigomba kuba cyujuje ibi bikurikira: filime igomba kuba ifite uburyo bwiza bwo kuyitunganya no kuyitwaramo amashanyarazi; imiterere y'imbere ikomeye igomba kugira ubwikorezi buhamye; substrate ya pulasitiki igomba kugumana ubuziranenge mu gihe cyo kuyishyira mu bikorwa; ikorwa ry'itsinda rigomba kuba rishobora gusubiramo kandi rihoraho; kandi ibisubizo by'igikorwa bigomba kuba bihuye n'ibizamini bya RF bikurikiraho no kwemeza urwego rw'imodoka.
Umuti wa Zhenhua Vacuum ukomeza gukora PVD wakozwe hakurikijwe ibi bimenyetso by'ingenzi. Umuti ushobora gutanga ingero zihariye z'imikorere no kunoza imiterere y'ibipimo hakurikijwe imiterere y'ingero z'abakiriya, sisitemu y'ibikoresho, ibisabwa muri filime, n'ubushobozi bw'ibikoresho. Ufasha abakiriya kugenzura ubugari bwa filime, ubushobozi bwo kuyitwikira, gufatana, amashanyarazi, n'ubudahangarwa bw'itsinda, bitanga ishingiro rihamye ryo kwemeza imikorere ya RF nyuma yaho, harimo ibipimo bya S, igihombo cyo kwinjira, n'inyungu.
Umwanzuro
Kuvugurura sisitemu zo kumenya radar zikoresha milimetero-wave z'imodoka bigaragara ko ari irushanwa ry'ibice, algorithms, n'imiterere ya sisitemu. Ariko, ku rwego rwo hejuru, ni uguhuza ibikoresho, imikorere, n'ibikoresho byo mu nganda bigezweho.
Ku bijyanye na antene za pulasitiki zikoresha ibyuma, inyungu zo gushushanya imiterere y’ibihombo bike, inyungu nyinshi, n’imiterere yoroheje bigomba kugerwaho binyuze mu bushobozi bwo gukora ibintu buhamye, bushobora gusubiramo, kandi bushobora kwaguka. Ibikoresho bya PVD metallization si igikoresho cyo gukora gusa cyo gusiga hejuru; ni ikintu cy’ingenzi kigena ubwiza bwa filime, imiterere y’itsinda, n’umusaruro wayo mwinshi.
-Iyi nkuru yasohotse na Zhenhua Vacuum, uruganda rukora Ibikoresho bya PVD by'icyuma bikoreshwa mu gupima antene za pulasitiki.
Igihe cyo kohereza: Gicurasi-19-2026