Kwilizwe elikhuphisana kakhulu lokwenziwa kwezixhobo zonyango, ukuthembeka kunye nokuchaneka kubalulekile. Abavelisi bahlala bekhangela izisombululo ezintsha zokuphucula iimveliso zabo kunye nokuqinisekisa ukuthembeka kwazo. Iibhodi zeesekethe eziprintiweyo (PCBs) yenye yezinto eziphambili ezidlala indima ebalulekileyo ekusebenzeni kunye nokuthembeka kwezixhobo zonyango.Kule post yebhlog, siza kuphonononga ukuba njaniIiPCB zegolide zeCapel ezinamacala amabinibonelela ngesisombululo esisodwa sokuthembeka kubavelisi bezixhobo zonyango, ngakumbi izixhobo zohlalutyo lwe-infrared.

Indlela iCapel's Gold-Immersion Double-Sided PCB ibonelela ngayo ngeSisombululo sokuthembeka kwi-Infrared

Abavelisi beZixhobo zoNyango zeAnalyzer:

I-PCB ye-gold-immersion yegolide ephindwe kabini ye-PCB iyisisombululo sokusikaedibanisa itekhnoloji ephezulu kunye nokusebenza okuphezulu ukuhlangabezana neemfuno ezithile zomhlalutyi we-infrared abavelisi bezixhobo zonyango. Ukuntywiliselwa kunyango lomphezulu wegolide kuneengenelo ezininzi ezinje ngokuphuculwa kokwenziwa kombane, ukongezwa kwe-solderability kunye nokumelana nokugqwesa okuphezulu. Ezi mpawu zibenza balungele izixhobo zonyango ezifuna ukuchaneka okuphezulu kunye nokuzinza.

Enye yezinto eziphambili zeePCB zeCapel ezinamacala amabini kukuguquguquka kwazo.Olu hlobo lwebhodi ye-PCB eguquguqukayo ikwabizwa ngokuba yibhodi yesekethe eguquguqukayo, xa kuthelekiswa ne-PCB yemveli engqongqo, uyilo lwayo lunokuguquguquka okunamandla kunye nokuguquguquka. Ukuba bhetyebhetye kwale PCB kuvumela ukuba ifakelwe kwizixhobo ezibumbeneyo nezinemilo engaqhelekanga njengezihlalutyi ze-infrared. Olu phawu luluncedo ngakumbi kubavelisi bezixhobo zonyango abafuna i-miniaturization ngaphandle kokubeka esichengeni ukusebenza.

Iibhodi ze-PCB ze-2-layer flex ze-Capel zilungiselelwe usetyenziso lwezixhobo zonyango.Uyilo lwayo lubandakanya ukusebenza kwebhodi yesiko, ivumela abavelisi ukuba balungelelanise iPCB kwiimfuno zabo ezithile. Ukongeza kwi-customization, iinkonzo ze-PCB ze-PCB ezikhawulezayo ze-PCB ziqinisekisa amaxesha okutshintsha ngokukhawuleza, okuvumela abavelisi bezixhobo zonyango ukuba bahlangabezane nemihla yokugqibela yeprojekthi.

IiPCB ezimacala amabini zaseCapel zibonelela ngobubanzi bomgca obugqwesileyo kunye neenkcukacha zendawo ye-0.12 mm kunye ne-0.1 mm, ngokulandelanayo.Oku kunyamezelwa okuqinileyo kuqinisekisa ukuhanjiswa kwesignali ngokufanelekileyo kunye nokuthintela ukuphazamiseka kwesignali kwisixhobo sohlalutyi lwe-infrared. Ukuchaneka komqondiso kubaluleke kakhulu kwizixhobo zonyango, ngakumbi abahlalutyi be-infrared, apho imilinganiselo echanekileyo idlala indima ebalulekileyo ekuxilongweni nasekunyango. Ngokugcina ukunyamezela okunjalo okuqinileyo, i-PCB ephindwe kabini yeCapel iqinisekisa ukuhanjiswa kwesignali echanekileyo ngaphandle kokulahlekelwa okanye ukuphazamiseka. Oku kubaluleke kakhulu kwisixhobo sohlalutyi lwe-infrared, apho ukuphazamiseka komqondiso omncinci kunokubangela iziphumo ezingachanekanga kwaye kunokuchaphazela ukhathalelo lwesigulane. Ukongezelela, idizayini encinci kunye nekhaphukhaphu ye-PCB ephindwe kabini ye-Capel, kunye nobukhulu bebhodi ye-0.15mm, inceda ukuphucula ukuthwala jikelele kunye nokulula ukusetyenziswa kwezixhobo zonyango. Abahlalutyi be-infrared baqhele ukubanjwa ngesandla okanye izixhobo eziphathwayo ezinobukhulu kunye nobunzima zizinto eziphambili ekusebenziseni kwazo kunye nokusebenza kwazo. Ubume obuncinci kunye nokukhanya kwe-PCB ye-Capel ye-double-sided PCB ayigcini nje ukwenza i-compact designs, kodwa inceda ukunciphisa ubunzima obupheleleyo bezixhobo zonyango. Olu phawu lukhaphukhaphu luphucula ukuphatheka kwesixhobo, luvumela abaqeqeshi bezempilo ukuba bathwale isixhobo ngokulula ngexesha lokubonisana nezigulana kunye neemviwo. Ukongeza, uyilo olucekethekileyo lwe-PCBs emacala amabini eCapel luququzelela ukuhlanganiswa namanye amacandelo kunye neenkqubo ngaphakathi kwezixhobo zonyango. Ekubeni indawo ekhoyo yezi zixhobo ilinganiselwe, iiPCB ezibhityileyo zivumela ukusetyenziswa ngokufanelekileyo kwendawo ekhoyo yangaphakathi. Emva koko, oku kuvumela ukongezwa kweempawu ezongezelelweyo kunye nokusebenza ngaphandle kokunciphisa ubungakanani kunye nobunzima besixhobo.

Ubukhulu bobhedu be-PCB enamacala amabini eCapel ngokwenene yinto ebalulekileyo kubahlalutyi be-infrared.Ubungqingqwa be-18um bobhedu bubonelela ngokusebenza kombane okugqwesileyo, ukuqinisekisa ukuhanjiswa komqondiso okusebenzayo phakathi kwamacandelo. Abahlalutyi be-infrared baxhomekeke ekuqhutyweni kwedatha echanekileyo, ngexesha elifanelekileyo ukunika imilinganiselo echanekileyo kunye nohlalutyo. Nayiphi na ilahleko okanye ukuphazamiseka ekuhanjisweni komqondiso kunokuphazamisa ukuchaneka kweziphumo, kukhokelela ekutolikeni okuphosakeleyo kwaye kunokuchaphazela izigqibo zonyango. Ubungqingqwa bobhedu be-PCB enamacala amabini yi-18um yokuhambisa umqondiso osebenzayo nothembekileyo kunye nokunciphisa umqondiso okanye ilahleko encinci. Oku kuqinisekisa ukuba idatha eqokelelwe ngumhlalutyi we-infrared icutshungulwe ngokuchanekileyo kwaye ihlalutywe, okukhokelela kwimilinganiselo echanekileyo kunye nethembekileyo. I-conductivity egqwesileyo enikezelwa bubunzima bobhedu be-18um ikwanceda ukunciphisa ingxolo yesignali kunye nokuphazamiseka, okubaluleke kakhulu kubahlalutyi be-infrared abajongene neempawu ezibuthathaka kunye nemilinganiselo.

Ubuncinci be-aperture ye-0.15mm ibalulekile ekubekweni okuchanekileyo kunye nokuthengiswa kwamacandelo kwii-PCB ezisetyenziswa kwi-analyzers ye-infrared. Olu phawu ludlala indima ebalulekileyo ekuqinisekiseni ukubekwa okuchanekileyo kwamalungu anovakalelo, okuyimfuneko ekusebenzeni ngokupheleleyo kunye nokuthembeka kwe-analyzer ye-infrared. Abahlalutyi be-infrared bakholisa ukuba nezinto ezininzi ezinovakalelo ekufuneka zibekwe ngokufanelekileyo kwi-PCB ngemilinganiselo echanekileyo. Ezi zixhobo zinokubandakanya i-infrared sensors, ii-microcontrollers, iitshiphu zememori kunye nezinye izinto ezibalulekileyo ze-elektroniki. IiPCB ezinamacala amabini zaseCapel zinendawo yokuvula ubuncinane eyi-0.15 mm, evumela ukubekwa okuchanekileyo nokukhuselekileyo kwezi nxalenye zibuthathaka ngexesha lokudityaniswa. Ubungakanani bemingxuma emincinci bunceda ekuqinisekiseni ukuba amacandelo afaneleka ngokufanelekileyo kwi-PCB, ukunciphisa umngcipheko wokuhamba okanye ukungahambi kakuhle ngexesha lokusetyenziswa. Ukubekwa ngokuchanekileyo kwamacandelo kubalulekile ngenxa yezizathu ezahlukeneyo. Inceda ukugcina umgama ofunekayo phakathi kwamacandelo ukuphepha nakuphi na ukuphazamiseka okanye i-crosstalk enokuthi ichaphazele kakubi ukuchaneka kwemilinganiselo yomhlalutyi we-IR. Ukongezelela, ukubekwa okuchanekileyo kunegalelo ekuzinzeni ngokubanzi kunye nokuthembeka kwe-PCB, ukunciphisa umngcipheko weendawo ezivulekileyo okanye ukudibanisa okungahambi kakuhle okunokubangela ukungaphumeleli okanye ukufundwa okungathembekiyo. Ukongeza, ii-apertures ezincinci zibalulekile kwi-solder ethembekileyo. Ubungakanani obubambeneyo bemingxuma bubonelela ngoxinzelelo olungcono lomphezulu ngexesha le-soldering, okukhokelela kunxibelelwano olunamandla nolukhuselekileyo phakathi kwecandelo kunye nePCB. Oku kunceda ukuqinisekisa ubomi obude kunye nokuqina kwe-infrared analyzer electronics.

Ukusebenza kwe-flame retardant ye-94V0 ngokwenene kuyinzuzo ebalulekileyo ye-PCB emacala amabini e-Capel.Olu lwahlulo lubonisa ukuba izinto zePCB zidibana nemigangatho yokhuseleko lomlilo kwaye zineempawu ezibalaseleyo zokunqanda ilangatye. Kwiimeko zonyango apho ukhuseleko lubaluleke kakhulu, ukusetyenziswa kwezixhobo ezivuthayo zomlilo kubaluleke kakhulu. Izixhobo zonyango kunye nezixhobo, kubandakanywa ii-PCB, kufuneka zithobele imithetho engqongqo yokhuseleko ukuze kuncitshiswe naziphi na iingozi ezinokubakho ezifana neengozi zomlilo. Iipropathi ezibuyiswayo ze-94V0 zinceda ekuqinisekiseni ukuba ii-PCB azifane zivuthe okanye zibe negalelo ekusasazekeni komlilo. Umngcipheko weengozi ezinxulumene nomlilo okanye umonakalo kwiindawo zokunakekelwa kwezempilo zingancitshiswa kakhulu ngokusetyenziswa kwezixhobo ze-flame retardant ezifana ne-94V0. Xa kwenzeka umlilo, ezi zixhobo zizicima ngokwazo, zikhusela ilangatye ukuba lisasazeke ngakumbi kwaye linciphise amathuba okulimala kwabasebenzi bezonyango, izigulane kunye nezixhobo ezijikelezayo. Ukongeza, ukusetyenziswa kwezixhobo ze-PCB ezinqanda ilangatye kwakhona kunceda ukuthintela ukukhutshwa kweegesi ezinetyhefu kunye nomsi onobungozi xa kutsha. Oku kubaluleke ngakumbi kwiindawo zokhathalelo lwempilo apho izigulane zisenokuba sele zisengozini okanye zisengozini.

IiPCB zeCapel ezinamacala amabini ziyafumaneka kwizinto ezimbini ezahlukeneyo: PI kunye neFR4. I-PI (Polyimide) imathiriyeli inikezela ngokuguquguquka okugqwesileyo kunye nokumelana nobushushu obuphezulu, iyenza ilungele usetyenziso olubandakanya intshukumo eqhubekayo kunye neendawo zobushushu obuphezulu. Ngakolunye uhlangothi, i-FR4 yinto esetyenziswa ngokubanzi kunye nexabiso eliphantsi le-substrate. Inamandla omatshini kunye nokuqina, iqinisekisa ukuqina phantsi kweemeko ezahlukeneyo zokusebenza. Abavelisi banokukhetha izinto ezifanelekileyo ezifanelekileyo iimfuno zabo ezithile kunye nemiqobo yoyilo.

Iimpawu ezicacileyo zesicelo ze-PCB eziphindwe kabini ze-Capel zenza ukuba zilungele izixhobo zokuhlalutya i-infrared. Imisebenzi yohlalutyo yezi zixhobo zonyango ifuna ukuchaneka okuphezulu kunye nokuchaneka. Ngokunyuka kwemfuno yezixhobo zonyango eziphathwayo nezisebenzisekayo, abahlalutyi be-infrared baye baba sisixhobo esiyimfuneko kushishino lwezempilo. Ezi zixhobo ziququzelela ukuxilonga okungathintekiyo kunye nokubeka iliso kwiimeko ezahlukeneyo zonyango, ukubonelela abaqeqeshi bezempilo ngeziphumo ezichanekileyo nezithembekileyo.

IiPCB zeCapel ezinamacala amabini zihlanganiswe ngempumelelo kwizixhobo ezininzi ze-infrared analyzer, ukubonelela abavelisi ngesisombululo esithembekileyo kunye nokuphucula ukusebenza kwezixhobo zabo zonyango. Ukudibanisa kwayo iteknoloji ephezulu, ukuguquguquka kunye neempawu ezisemgangathweni ziqinisekisa ukuchaneka kunye nexesha elide lomhlalutyi we-infrared.

IiPCB zegolide zeCapel zegolide ezinamacala amabini zibonelela ngesisombululo esisodwa sokuthembeka kubavelisi bezixhobo zonyango ze-infrared analyzer. Ukudibanisa kwayo ukwenza ngokwezifiso, ubuchwephesha obuphezulu, kunye neempawu ezikumgangatho ophezulu zenza kube yinto efanelekileyo yokuphucula ukusebenza kunye nokuthembeka kwezixhobo zonyango. Ngeempawu zabo ezibalaseleyo ezifana nokuguquguquka, ukunyamezela okuqinileyo, ukunyanzeliswa kwe-corrosion kunye nokuchasana nomlilo, ii-PCB ze-Capel ezinamacala amabini zibonelela abavelisi ngokuzithemba kunye nokuqinisekisa ukuba bafuna ukuphuhlisa abahlalutyi be-infrared best-in-class.