Inkqubela phambili kwiteknoloji yezonyango iye yavula indlela yezixhobo zokuxilonga ezichanekileyo nezisebenzayo. Iiprobes ze-Ultrasound zisetyenziswa ngokubanzi kwi-imaging yonyango kwaye zifuna amacandelo athembekileyo kwaye aguquguqukayo ukuqinisekisa ukusebenza kakuhle.Esi sifundo sihlola ukusetyenziswa kweI-2-layer flexible printed circuit (FPC) iteknoloji kwi-ultrasound probes, ukuhlalutya ipharamitha nganye ngokweenkcukacha kunye nokugqamisa iingenelo zayo kwizixhobo zonyango.
Ukuguquguquka kunye neMiniaturization:
I-B-ultrasound probe ithatha i-2-layer flexible printed circuit (FPC) iteknoloji, enenzuzo ebalulekileyo ekuguquguqukeni kunye ne-miniaturization. Ezi nzuzo zibalulekile ekugcineni ukusebenza okuthembekileyo kwiindawo zonyango ezifunayo.
Ngobubanzi bayo bomgca we-0.06 / 0.08mm kunye nesithuba somgca, iteknoloji ye-FPC ye-2-layer inokuqonda ukudityaniswa kwee-wiring eziyinkimbinkimbi kwindawo elinganiselweyo yeprobe.Lo buchule bokuchaneka be-wiring buvumela ukuba i-miniaturization ye-miniaturization isebenze, ngaloo ndlela yenza kube lula kwiingcali zonyango ukusingatha ngexesha leemviwo. Ubungakanani obudibeneyo be-microprobe buphucula intuthuzelo yesigulane njengoko kunciphisa ukungahambi kakuhle kunye neentlungu ezinxulumene nokufakwa kunye nokunyakaza kwesixhobo.
Ukongeza, ubukhulu beplate ye-0.1mm kunye ne-slim shape ye-2-Layer Flexible Printed Circuits FPC iphucula kakhulu ukudibanisa ngokubanzi kwe-B-ultrasound probe.Olu yilo lubambeneyo luluncedo ngakumbi kwizicelo zokubelekisa apho iprobe kufuneka ifakwe kwiindawo ezinyiniweyo. I-FPC encinci kwaye iguquguqukayo yenza ukuba i-probe ihambelane nee-angles ezahlukeneyo kunye nezikhundla, okwenza kube lula ukufikelela kwindawo ekujoliswe kuyo kunye nokuqinisekisa ukuchaneka kokuxilongwa ngokufanelekileyo.
Ukuguquguquka kwe-2-layer FPC luphawu oluphambili lokuphucula ukuthembeka kweprobe kunye nokuqina.Impahla ye-FPC iguquguquka kakhulu, ivumela ukuba igobe kwaye ihambelane ne-contours ye-probe ngaphandle kokuphazamisa ukusebenza kwayo kombane. Oku kuguquguquka kuvumela i-probe ukuba imelane nokugoba ngokuphindaphindiweyo kunye nokunyakaza ngexesha lokuhlola ngaphandle kokonakalisa isiphaluka. Ukomelezwa kokuqina kwe-FPC kunceda ukwandisa ubomi besixhobo, ukunciphisa iindleko zokugcinwa kunye nokuphucula ukuthembeka ngokubanzi kwiindawo zonyango ezibuhlungu. I-miniaturization yetekhnoloji ye-FPC ene-2-layer izisa uncedo olungenakuthelekiswa nanto kwiingcali zonyango kunye nezigulana. Iiprobes ezincinci zincinci ngobukhulu kwaye zikhaphukhaphu ngobunzima, zivumela ukuphathwa kwe-ergonomic ngakumbi kunye nokuphathwa ngabasebenzi bezonyango. Oku kulula ukusetyenziswa kuvumela ukubeka ngokuchanekileyo kunye nohlengahlengiso ngexesha leemviwo, ukuphucula umgangatho kunye nokuchaneka kweenkqubo zokuxilonga.
Ukongezelela, i-compact design ye-probe encinci iphucula induduzo yesigulane ngexesha leemviwo.Ukunciphisa ubungakanani kunye nobunzima kunciphisa nakuphi na ukuphazamiseka okunokubakho okanye intlungu eyenzeka kwisigulane ngexesha lokufakwa okanye ukunyakaza kweprobe. Ukuphucula intuthuzelo yesigulane kungekhona nje ukuphucula amava ngokubanzi, kodwa kunegalelo ekwanelisekeni okukhulu kwesigulane.
Ukwenziwa koMbane owomeleziweyo:
Kwinkalo yomfanekiso wezonyango, imifanekiso ecacileyo nethembekileyo ye-ultrasound ibalulekile ekuxilongweni ngokuchanekileyo kunye novavanyo lwezonyango. Ukusebenza kombane okwandisiweyo okubonelelwa bubuchwephesha besekethe eprintiweyo (FPC) inegalelo elikhulu kule njongo.
Umba ophambili we-2-Layer Flexible Printed Circuits FPC iteknoloji ephuculweyo yokusebenza kombane bubunzima bobhedu.Ubukhulu bobhedu be-2-Layer Flexible Printed Circuits FPC ngokuqhelekileyo yi-12um, eqinisekisa ukuhanjiswa kombane okulungileyo. Oku kuthetha ukuba izibonakaliso ziyakwazi ukuhanjiswa ngokufanelekileyo nge-FPC, ukunciphisa ilahleko yesignali kunye nokuphazamiseka. Oku kubaluleke ngakumbi kumxholo we-B-mode ultrasound probes, njengoko ivumela ukufunyanwa komfanekiso ophezulu.
Ngokunciphisa ilahleko yesignali kunye nokuphazamiseka, i-2-Layer Flexible Printed Circuits FPC iteknoloji yenza iiprobes ze-ultrasound zibambe iimpawu ezichanekileyo ezivela emzimbeni kwaye zidlulisele ukusetyenzwa kunye nokuveliswa komfanekiso.Oku kuvelisa imifanekiso ecacileyo kunye ecacileyo ye-ultrasound enika abaqeqeshi bezonyango ngolwazi oluxabisekileyo. Imilinganiselo echanekileyo inokufumaneka kule mifanekiso, iphucula ngakumbi amandla okuxilongwa kwezixhobo zonyango.
Ukongeza, ubuncinci bokuvula kwe-2-Layer Flexible Printed Circuits FPC yi-0.1mm. I-Aperture ibhekisela ekuvuleni okanye umngxuma kwi-FPC apho umqondiso udlula khona.Ubungakanani obuncinci beyona ndawo incinci yokuvula ivumela ukuhanjiswa komqondiso onzima kunye neendawo zonxibelelwano ezichanekileyo. Oku kubaluleke ngakumbi kwiprobes ye-ultrasound njengoko ikhulisa ukusebenza kombane. Umzila wesignali ontsonkothileyo ubhekisa ekukwazini ukuhambisa imiqondiso ecaleni kwendlela ethile ngaphakathi kweFPC, uqinisekisa ugqithiso olusebenzayo kunye nokunciphisa ukuthomalaliswa komqondiso. Ngamanqaku oqhagamshelwano achanekileyo, iteknoloji ye-FPC yenza uxhulumaniso oluchanekileyo noluthembekileyo phakathi kwamacandelo ahlukeneyo eprobe ye-ultrasound, njengama-transducers kunye neeyunithi zokucubungula. Umzila wesignali ophucukileyo kunye neendawo zoqhagamshelo ezichanekileyo ezenziwe buchwephesha be-FPC zinegalelo ekusebenzeni kombane. Umzila wesignali unokwenziwa ngokucophelela ukuze unciphise ingxolo kunye nokuphazamiseka, ukuqinisekisa ukuba isignali ye-ultrasound efunyenweyo ihlala ichanekile kwaye inokwethenjelwa kuyo yonke inkqubo yokucinga. Ngaloo ndlela, oku kuvelisa imifanekiso ecacileyo kunye nethembekileyo ye-ultrasound enika ulwazi olubalulekileyo kuvavanyo lwezonyango. Ukusebenza kombane okongeziweyo kobuchwephesha be-FPC kunceda ukuhanjiswa komqondiso ngokufanelekileyo, kuncitshiswe umngcipheko wokugqwethwa komfanekiso okanye ukungachaneki, ngaloo ndlela kuncitshiswa ithuba lokufunyaniswa kakubi okanye ukungahambi kakuhle.
Ikhuselekile kwaye ithembekile:
Ukuqinisekisa ukhuseleko kunye nokuthembeka kwezixhobo zonyango kubalulekile kwishishini lezempilo. I-2-layer FPC esetyenziswe kwiprobe ye-ultrasound inemisebenzi emininzi enegalelo ekusebenzeni kwayo okukhuselekileyo nokuthembekileyo.
Okokuqala, i-FPC esetyenziswe kwi-B-ultrasound probe i-flame retardant kwaye idlulise isiqinisekiso se-94V0.Oku kuthetha ukuba ivavanyiwe ngokungqongqo kwaye ithobela imigangatho yokhuseleko yamazwe ngamazwe. Iipropathi ze-FPC ezithintela amadangatya zinokunciphisa kakhulu umngcipheko weengozi zomlilo, zenze ukuba zilungele ukusetyenziswa kwiindawo zonyango ezikhuselekileyo. Ukongeza kwidangatye, i-FPC ikwanyangwa ngomphezulu wegolide ontywiliselwayo. Olu nyango alugcini nje ukwandisa iimpawu zalo zombane, kodwa lubonelela ngokumelana nokugqwala okusebenzayo. Oku kubaluleke ngakumbi kwiindawo zonyango apho izixhobo zinokudibana nolwelo lomzimba okanye ezinye izinto ezidlekayo. Ukumelana nokubola kuqinisekisa ixesha elide lezixhobo kunye nokuthembeka, ukunciphisa ithuba lokungaphumeleli okanye ukungaphumeleli. Ukongeza, umbala otyheli we-weld we-FPC wongeza ukubonakala ngexesha lokuhlanganisa kunye nokugcinwa. Lo mbala wenza kube lula ukuchonga iingxaki ezinokuthi zibekho okanye iziphene, ukuvumela ukukhawuleza nokuchanekileyo ukulungisa iingxaki kunye nokulungiswa. Inceda ukunciphisa ixesha lokuphumla kwaye iqinisekisa ukuba iiprobes ze-ultrasound zihlala zisebenza kwaye zithembekile.
Ukuqina kunye neMfezeko yoLwakhiwo:
Ukuqina kwe-FR4 ye-2-layer FPC inikeza ibhalansi efanelekileyo phakathi kokuguquguquka kunye nokuqina.Oku kubalulekile kwiiprobes ze-ultrasound njengoko kufuneka zihlale zizinzile ngexesha lokuhlolwa. Ukuqina kwe-FPC kuqinisekisa ukuba i-probe igcina indawo yayo kunye nesakhiwo, ivumela ukufunyanwa kwemifanekiso echanekileyo. Inciphisa nayiphi na intshukumo engafunekiyo okanye ukungcangcazela okunokuthi kugqwethe okanye kufiphaze imifanekiso.
Ubume bobume be-FPC bukwanegalelo ekuthembekeni kwayo. Izinto eziphathekayo zenzelwe ukujamelana noxinzelelo kunye noxinzelelo olunokuthi uhlangabezane nalo ngexesha lokusetyenziswa okuqhelekileyo.Oku kuquka izinto ezifana nokugoba, ukujija okanye ukolula eziqhelekileyo kusetyenziso lwezixhobo zonyango. Ukukwazi kwe-FPC ukugcina ingqibelelo yayo yesakhiwo iqinisekisa ukuba inokumelana nale miqathango ngaphandle kokuphazamisa umgangatho okanye ukuchaneka kwemifanekiso ye-ultrasound.
Iimpawu zobuNgcali:
Itekhnoloji yeminwe yegolide engenanto yinkqubo ekhethekileyo ebalulekileyo ekusetyenzisweni kwe-2-layer flexible printed circuit (FPC) kwi-B-ultrasound probes. Ibandakanya iindawo ezikhethekileyo zokufakwa kwegolide ezifuna uqhagamshelwano lombane ukubonelela nge-conductivity ephezulu kunye nokunciphisa ukulahleka komqondiso. Itekhnoloji idlala indima ebalulekileyo ekuqinisekiseni ukuhanjiswa komqondiso okuthembekileyo nokuchanekileyo, okuyimfuneko ekuveliseni imifanekiso ecacileyo ye-ultrasound yokuxilongwa kwezonyango.
Kwinkalo yomfanekiso wezonyango, ukucaca kunye nokuchaneka kwemifanekiso eveliswa zizixhobo ezifana ne-B-ultrasound probes zibaluleke kakhulu.Nayiphi na ilahleko okanye ukuphazamiseka komqondiso wombane kunokubangela ukuba umgangatho womfanekiso ophazamisekileyo kunye nokuchaneka kokuxilongwa. Itekhnoloji yeminwe yegolide engenanto isombulula le ngxaki ngokubonelela ngoqhagamshelo lombane olusebenzayo noluthembekileyo.
I-Traditional 2-Layer Flexible Printed Circuits FPCs ngokuqhelekileyo zisebenzisa ubhedu njengesixhobo somqhubi wokuhambisa iimpawu zombane.Ngelixa i-copper ingumqhubi olungileyo, i-oxidizes kwaye i-corrode ngokulula ngokuhamba kwexesha. Oku kunokukhokelela ekusebenzeni kombane okuthotyiweyo, okunokukhokelela kumgangatho ombi wophawu. Ubuchwephesha bomnwe wegolide obungenamgobo buphucula ngokubonakalayo ukuqhutywa kunye nokuthembeka kwe-FPC ngokukhetha ngokukhetha igolide kwiindawo ezifuna unxibelelwano lombane. Igolide yaziwa ngokusebenza kwayo kombane okugqwesileyo kunye nokumelana nomhlwa, iyenza ibe yeyona nto ifanelekileyo yokuqinisekisa umgangatho wokuhanjiswa komqondiso wexesha elide.
Itekhnoloji yeminwe yegolide engenanto ibandakanya inkqubo echanekileyo kunye nelawulwayo yokubekwa kwegolide.Iindawo ezifuna uqhagamshelo lombane zigqunywe ngononophelo, zishiyeke zisesichengeni sokubekwa kwegolide. Olu cwecwe lwegolide olukhethiweyo luqinisekisa ukuba ziindawo zoqhagamshelo eziyimfuneko kuphela ezifumana umaleko wegolide oxhasayo, kuncitshiswe ukusetyenziswa kwezinto ngokungeyomfuneko. Isiphumo singumgangatho oqhuba kakhulu kunye no-corrosion-resistant oququzelela ukuhanjiswa komqondiso othembekileyo. Umaleko wegolide wenza i-interface ezinzileyo enokumelana nokuphathwa kakubi, iqinisekisa ukusebenza kwexesha elide kunye nokunciphisa imfuno yokutshintshwa rhoqo okanye ukulungiswa. Ukongeza, itekhnoloji yomnwe wegolide engenanto inceda ukunciphisa ilahleko yesiginali ngexesha lokuhanjiswa. Inika indlela yombane ethe ngqo kunye nesebenzayo, ukunciphisa i-impedance kunye nokuchasana okudibana neempawu njengoko zidlula kwi-FPC. I-conductivity ephuculweyo kunye nokunciphisa ilahleko yesignali enikezelwa yiteknoloji yeminwe yegolide engenanto iluncedo kakhulu kwizicelo zokucinga zonyango. Ukuchaneka kunye nokucaca kwemifanekiso ye-ultrasound idlala indima ebalulekileyo ekuxilongweni kunye nenkqubo yokucwangcisa unyango. Itekhnoloji yeminwe yegolide engenanto iphucula izakhono zokuxilonga ze-B-ultrasound probes ngokuqinisekisa ukuhanjiswa komqondiso othembekileyo nochanekileyo.
Isicelo seB-ultrasound Probe:
Ukuhlanganiswa kwe-2-layer FPC (i-flexible printed circuit) iteknoloji iye yaba nefuthe elikhulu kwintsimi ye-imaging yonyango, ngokukodwa ukuphuhliswa kwe-B-ultrasound probes. Ukuba bhetyebhetye kunye neminiaturization eyenziwe bubuchwephesha be-FPC iguqule uyilo kunye nokusebenza kwezi probe.
Inzuzo ephambili yokusebenzisa i-2-Layer Flexible Printed Circuits FPC iteknoloji kwii-transducers ze-ultrasound yi-flexibility inikeza.Ubume obubhityileyo kunye nobubhetyebhetye be-FPC buvumela ukubeka kwindawo echanekileyo kunye nokuguqulwa okulula, okwenza ukuba abaqeqeshi bezempilo bafumane iimvavanyo zokuxilonga ezibanzi nezichanekileyo. Ukuguquguquka kwe-FPC kwakhona kuvumela amava esigulane esikhululekile ngexesha lokuhlolwa kwe-ultrasound.
Enye inkalo ebalulekileyo yetekhnoloji yeFPC kukusebenza kwayo okongeziweyo kombane.I-FPC yenzelwe kwaye yakhelwe ukuphucula ukuhanjiswa komqondiso kunye nokunciphisa ilahleko yesignali kumgangatho ophezulu womfanekiso. Oku kubaluleke kakhulu kwimifanekiso yonyango, apho imifanekiso ecacileyo kunye nechanekileyo iyimfuneko yokuxilongwa ngokuchanekileyo kunye nokucwangciswa kwonyango. Ukuthembeka kwe-FPC-based based ultrasound probe transmission transmission iqinisekisa ukuba akukho lwazi oluxabisekileyo olulahlekileyo ngexesha lokucinga.
Ukongeza, imisebenzi eyahlukeneyo yobuchwephesha ebonelelwa yitekhnoloji ye-FPC iphakamisa ngakumbi ukusebenza kwe-B-ultrasound probe.Ezi mpawu zinokubandakanya ulawulo lwe-impedance, ukukhusela kunye neendlela zokubeka phantsi ukunceda ukunciphisa ukuphazamiseka kunye nokwandisa umgangatho womqondiso. Iimpawu ezikhethekileyo zobuchwepheshe be-FPC ziqinisekisa ukuba imifanekiso ye-ultrasound iveliswa kumgangatho ophezulu kakhulu, inceda abaqeqeshi bezempilo ukuba benze izigqibo ezichanekileyo, ezinolwazi.
Ukhuseleko kunye nokuthembeka kweteknoloji ye-FPC yenza ukuba ibe yinto efanelekileyo kwizicelo zonyango.Ii-FPCs zidla ngokuveliswa kusetyenziswa izinto ezinqanda amadangatye, ziqinisekisa izinga eliphezulu lokhuseleko lwezigulane nabaqhubi. Olu phawu lokubuyiswa komlilo lunciphisa umngcipheko womlilo kwaye luphucula ngakumbi ukhuseleko lwemeko yovavanyo lwe-ultrasound. Ukongeza, i-FPC ifumana unyango olungaphezulu kunye nenkqubo yokumelana ne-welding coloring, ephucula ukuqina kwayo kunye nokuxhathisa ukubola. Ezi mpawu ziqinisekisa ixesha elide le-ultrasound probe, nakwiindawo zonyango ezinzima.
Ukuqina kwe-FPC lolunye uphawu olubalulekileyo oluyenza ilungele izicelo zonyango. Ukuqina okufanelekileyo kuqinisekisa ukuba i-ultrasound probe igcina imilo yayo kunye nengqibelelo yesakhiwo ngexesha lokusetyenziswa, ivumela ukuphathwa lula kunye nokuphathwa ngabasebenzi bezempilo. Ukuqina kwe-FPC kwakhona kuncedisa ekukhoneni kwe-ultrasound probe, ukuqinisekisa ukuba inokumelana nokusetyenziswa ngokuphindaphindiweyo ngaphandle kokuphazamisa ukusebenza kwayo.
Isiphelo:
Ukusetyenziswa kwe-2-layer flexible eprinted circuit technology in B-ultrasound probes iye yaguqula i-imaging yonyango ngokubonelela ngokuguquguquka okuphezulu, ukusebenza kombane okuphuculweyo, kunye nokuhanjiswa kwesignali ethembekileyo. Iimpawu ezikhethekileyo ze-FPC, ezifana neteknoloji yeminwe yegolide engenanto, inceda ukuvelisa imifanekiso ekumgangatho ophezulu yovavanyo oluchanekileyo lokuxilonga.I-B-ultrasound probe ene-2-layer FPC iteknoloji inika iingcali zonyango ukuchaneka okungazange kubonwe ngaphambili kunye nokuhamba ngexesha leemviwo. I-FPC's miniaturization kunye neprofayili ebhityileyo ivumela ukufakwa lula kwiindawo ezivaliweyo, iphucula kakhulu intuthuzelo yesigulana. Ukongezelela, iimpawu zokhuseleko kunye nokuthembeka kweteknoloji ye-FPC iqinisekisa ukusebenza kakuhle kunye nokuphila ixesha elide kwiindawo zonyango. Ngokuqhubela phambili okuqhubekayo kwethekhnoloji, ukusetyenziswa kwe-2-layer FPC kwi-B-ultrasound probes ivule indlela yokuphucula ngakumbi kwi-imaging yezokwelapha. Ukusetyenziswa kobu buchwephesha bempumelelo kuphakamisa umgangatho wokuxilongwa kwezonyango, okwenza ukuba ababoneleli bezempilo benze ukuxilongwa ngokuchanekileyo nangexesha, ekugqibeleni kuphuculwe ukhathalelo lwezigulane.
Ixesha lokuposa: Sep-04-2023
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