Kweli nqaku, siza kujonga ngakumbi kwizicelo ezinokubakho zeebhodi zesekethe eziguquguqukayo kwiinkqubo zokuhambisa amandla, ukujonga izibonelelo zazo, imingeni, kunye nokuqwalaselwa.
Kwinkqubela phambili yetekhnoloji ekhawulezayo yanamhlanje, kukho imfuneko ehlala isanda yenkqubo yokuhambisa amandla ehlangeneyo, esebenzayo. Ukuhlangabezana nezi mfuno, iinjineli zihlola izisombululo ezintsha, kunye neebhodi zesekethe eziqinileyo zibe lukhetho oluthembisayo.
1.Funda malunga nebhodi yesekethe eqinileyo:
Iibhodi zesekethe eziguquguqukayo ziyindibaniselwano yee-substrates eziguquguqukayo kunye neziqinileyo ezinyusa ukuguquguquka koyilo ngelixa zibonelela ngokuzinza kunye nokuqina.Ezi bhodi ziquka iileyile ezininzi zefilimu ye-polyimide eguquguqukayo kunye ne-FR-4 eqinile okanye ezinye ii-substrates ezifanelekileyo eziqinileyo ezidityaniswe ngokugqithwa ngemingxuma (PTH). Esi sakhiwo sivumela ibhodi ukuba igobe kwaye igobe ngelixa igcina ukuqina okufunekayo.
2.Izinto eziluncedo kwiiBhodi zeSekethe eziGuquguqukayo kwiiNkqubo zoSasazo lwaMandla:
Ukusebenza kwesithuba Esinye sezizathu eziphambili zokuqwalasela iibhodi zesekethe eziqinileyo kwiinkqubo zokuhambisa amandla kubuchule babo bokugcina indawo.Ukukwazi kwabo ukuhambelana neemilo ze-dimensional-dimensional zivumela izinto ezibalulekileyo ukuba zibekwe kwiindawo ezixineneyo, ukunyusa umgangatho wenkqubo yonke.
Ukuthembeka kunye nokuqina Iinkqubo zokuhanjiswa kwamandla zihlala zidibana neemeko ezirhabaxa zokusingqongileyo, kubandakanywa utshintsho lobushushu, ukungcangcazela, kunye nokuphazamiseka kombane. Iibhodi zesekethe eziguquguqukayo zenzelwe ukujongana nale mingeni, zibonelela ngamandla omatshini abalaseleyo, ukuchasana nokothuka kunye nokungcangcazela, kunye nokuthembeka okuphuculweyo kwiindawo ezinzima.
Phucula imfezeko yomqondiso Ingqibelelo yomqondiso ibalulekile kwiinkqubo zokuhambisa amandla. Iibhodi zeesekethe eziguquguqukayo zinciphisa ilahleko yesignali kunye nokungahambi kakuhle kwe-impedance ngokubonelela ngendlela elawulwayo ye-impedance. Ukugcina ingqibelelo yomqondiso kunceda ukuqinisekisa ukuhanjiswa okuchanekileyo kwamandla kunye nedatha kuyo yonke inkqubo.
Ukuphucula ulawulo lwe-thermal Inkqubo yokuhambisa amandla esebenzayo idinga ukuchithwa kobushushu okusebenzayo. Iibhodi zesekethe eziguquguqukayo zinokuqulatha i-vias ye-thermal kunye neesinki zobushushu ukuphucula ukuqhutyelwa kobushushu kunye nokuchithwa. Ngokulawula ubushushu ngokufanelekileyo, ukusebenza ngokubanzi kwenkqubo yakho kunokuphuculwa.
Ukuguquguquka koyilo Iibhodi zesekethe eziguquguqukayo zinika iinjineli inkululeko yokuyila iiplani ezintsonkothileyo kunye nezibambeneyo, ezivumela ubuchule bokuyila kwinkqubo yolwakhiwo. Ukukwazi ukwenza unxibelelwano oluntsonkothileyo kunye nokudibanisa amacandelo amaninzi kwibhodi enye kwandisa ukuguquguquka koyilo kwaye kwenza ukuba iinkqubo zokuhambisa amandla zisebenze ngakumbi.
3.Imingeni yokuphumeza iibhodi zesekethe eziqinileyo kwiinkqubo zokuhambisa amandla:
Iingqwalasela zeendleko Ukuphunyezwa kweebhodi zesekethe eziqinileyo zingabandakanya iindleko eziphezulu zokuqala xa kuthelekiswa neePCB zendabuko.Izinto ezinjengokukhethwa kwezinto, ubunzima bokuvelisa kunye neemfuno zokuvavanya zonke zinokongeza kwezi ndleko ezongezelelweyo. Nangona kunjalo, iinzuzo zexesha elide, ukusebenza okuphuculweyo, kunye nokuncipha kwenkqubo entsonkothileyo ihlala ingaphezulu kotyalo-mali lokuqala.
Ukuntsokotha kokwenziwa kwemveliso Inkqubo yokwenziwa kweebhodi zesekethe eziqinileyo yahlukile kwiiPCB zemveli kwaye ifuna ubuchwepheshe obukhethekileyo kunye nobuchule. Ubunzima obubandakanyekayo ekuveliseni ii-substrates eziguquguqukayo kunye neziqinileyo ngaxeshanye kwandisa ubunzima bokuvelisa, ukudala imingeni enokubakho ekuveliseni iibhodi zeesekethe ezithembekileyo neziphezulu.
Ukulinganiselwa koyilo Uyilo lweebhodi zesekethe eziqinileyo zifuna ukuqwalaselwa ngokucophelela kwe-bend radii, ukuhambelana kwezinto eziphathekayo, kunye namanqaku oxinzelelo. Uyilo olungonelanga kunye nokucwangcisa kunokubangela uxinzelelo olungadingekile, ukunciphisa ubomi kunye nokusebenza kwebhodi. Ukusebenza nomenzi we-PCB onamava ngexesha lesigaba soyilo kubalulekile ukoyisa le mida ngokufanelekileyo.
Uvavanyo kunye nokuJonga ingxaki Xa ulungisa ingxaki okanye uvavanya iibhodi zesekethe eziguquguqukayo, ukuchonga nokwahlula iingxaki kunokuba ngumngeni kuneePCB zemveli. Ubume obuntsonkothileyo bezi bhodi, ezinamacandelo aguquguqukayo nangqongqo, zifuna ukuhlolwa ngononophelo ukuze kuchongwe iindawo ezinokuthi zingaphumeleli.
4.Iingqwalaselo zokuSebenzisa iiBhodi zeSekethe eziZima-Flex:
Ukulungiswa koyilo Ukuqinisekisa ukudityaniswa ngempumelelo kweebhodi zesekethe eziguquguqukayo kwiinkqubo zokuhambisa amandla, inkqubo yoyilo olubanzi ibalulekile.Ukusebenza kunye nabaqulunqi bePCB abanamava kunye nabavelisi kunokunceda ukusombulula imingeni yoyilo kunye nokwandisa uyilo lweendleko-zokusebenza, ukuthembeka kunye nokwenziwa.
Ukukhethwa kwezinto eziphathekayo Ukukhetha izinto ezifanelekileyo kubaluleke kakhulu ekusebenzeni kunye nokuqina kweebhodi zesekethe eziqinileyo. Ukuhambelana phakathi kwezinto eziguquguqukayo kunye nezingqongqo kubalulekile ekugcineni ukunyaniseka komatshini. Ukongeza, ukhetho lwezinto eziphathekayo kufuneka luqwalasele izinto ezifana nokuzinza kwe-thermal, amandla okuhambisa umqondiso, kunye nokuchasana neemeko zokusingqongileyo.
Imiba yokusingqongileyo Iinkqubo zokuhanjiswa kwamandla zinokuba neemeko zokusebenza ezigqithisileyo ukusuka kubushushu obuphezulu ukuya kumswakama. Kubalulekile ukuqinisekisa ukuba ibhodi e-rigid-flex ekhethiweyo inokumelana nale miqathango ngaphandle kokunciphisa ukusebenza. Ukukhetha izixhobo ezinomgangatho ofanelekileyo wobushushu, ukumelana nokufuma, kunye neengubo ezikhuselayo kunokonyusa ukuthembeka kwenkqubo kunye nokuphila ixesha elide.
5.I-Case Study:Iibhodi zeSekethe eziRigid-Flex kwiiNkqubo zoSasazo lwaMandla
I-Aerospace kunye noKhuseleko Iibhodi zeesekethe ze-Rigid-flex zisetyenziswa ngokubanzi kwi-aerospace kunye nemimandla yokukhusela, apho i-compact, i-lightweight distribution systems ibaluleke kakhulu.Ezi panels zibonelela ngokuguquguquka okufunekayo ukuze zingene kwiindawo eziqinileyo ngelixa zikwazi ukujamelana neemeko ezinzima zokusingqongileyo ezinxulumene neenqwelo-moya kunye nezicelo zomkhosi. Izixhobo zonyango Iinkqubo zokuhambisa amandla kwizixhobo zonyango zixhomekeke ekuthembekeni nasekuthembekeni kweebhodi zeesekethe ukuze zisebenze ngokuchanekileyo. Iibhodi zesekethe eziguquguqukayo zenza uyilo oludibeneyo lwezixhobo zonyango ezifana nokufakelwa, izixhobo zokubeka iliso, kunye nezixhobo zotyando. Iibhodi zinokugoba ukuze zilungele izinto ezincinci zefom ngelixa zigcina umgangatho ophezulu wokusebenza kombane.
Ii-elektroniki zabathengi Ii-electronics zabathengi ezifana nee-smartphones kunye nezixhobo ezinxitywayo zifuna izisombululo zokusasaza amandla okonga indawo. Iibhodi zesekethe eziguquguqukayo zenza ukuba abaqulunqi basebenzise ngokupheleleyo ukusetyenziswa kwendawo kwaye badibanise ukusebenza okuntsokothileyo kuyilo olulinganiselweyo.Ukuguquguquka kunye nokuqina kwezi bhodi kubenza ukuba bafaneleke kwiinkqubo zokuhambisa amandla kwii-electronics zabathengi.
I-Industrial automation Iinkqubo zokusasazwa kwamandla kwiindawo ezizenzekelayo kwimizi-mveliso zihlala zibandakanya i-wiring enzima kunye nendawo encinci.Iibhodi zeesekethe ze-Rigid-flex zinika izisombululo ezithembekileyo kunye nezidibeneyo kwezi zicelo, ezinikezela ngamanqanaba aphuculweyo okulawula, ukuhanjiswa kwesignali okuphuculweyo kunye nokulungiswa kwendawo.
Isiphelo:
Iibhodi zesekethe eziguquguqukayo zinamandla amakhulu kwiinkqubo zokusasazwa kwamandla, zinika iingenelo ezifana nokusebenza kwendawo, ukuthembeka, ukuphuculwa komgangatho wesignali, ulawulo oluphuculweyo lwe-thermal kunye nokuguquguquka koyilo. Nangona kunjalo, xa kujongwa ubunzima obunxulunyaniswayo bokuvelisa, iimpembelelo zeendleko kunye nemiqobo yoyilo, ucwangciso olululo kunye nentsebenziswano nomenzi we-PCB onamava kubalulekile ekuphunyezweni okuyimpumelelo. Ngokulungisa uyilo, ukukhetha izixhobo ezifanelekileyo, kunye nokuqwalasela iimeko zokusingqongileyo, iibhodi zesekethe eziguquguqukayo ngokungathandabuzekiyo zinokuguqula iinkqubo zokuhambisa amandla kumashishini ahlukeneyo. Njengoko iteknoloji iqhubeka nokuqhubela phambili, kulindeleke ukuba ukuhlanganiswa kweebhodi zesekethe eziqinileyo ziya kuba zixhaphake kwiinkqubo zokusasazwa kwamandla, kunceda ukuhlangabezana nemfuno ekhulayo yokubambisana, ukusebenza kakuhle kunye nokuthembeka.
Ixesha lokuposa: Sep-15-2023
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