Ihlola Izilinganiso Eziningi Zamandla Kagesi Zokukhiqiza Okusheshayo kwe-PCB

Yethula:

Emhlabeni osheshayo wezinto zikagesi, isidingo sezinsiza zokukhiqiza ibhodi lesifunda esisebenza kahle, esishintsha ngokushesha siphezulu kunangaphambili. Izinkampani ezifana neCapel, enesipiliyoni seminyaka engu-15 embonini yebhodi lesifunda, bezihlangabezana nalesi sidingo esikhulayo. Lapho wakha i-PCB, into ebalulekile okufanele icatshangelwe isilinganiso esiphezulu samandla kagesi. Isilinganiso sikagesi esiphezulu sinquma izinga le-voltage lapho i-PCB ingaphathwa khona ngokuphephile ngaphandle kokudala umonakalo noma izinkinga zokusebenza.Kule bhulogi, sizobhekisisa izilinganiso eziphezulu zamandla kagesi zokwenziwa ngokushesha kwe-PCB nokuthi i-Capel inikeza kanjani izixazululo ezinokwethenjelwa ukuze kuhlangatshezwane nezidingo zamakhasimende ngendlela ephumelelayo futhi engabizi kakhulu.

Yazi i-voltage elinganiselwe ephezulu:

Isilinganiso esiphezulu sikagesi siwukucaciswa okubalulekile lapho uklama futhi ukhiqiza amabhodi esekethe. Kubhekiselwa ku-voltage ephezulu kakhulu ibhodi lesekethe elingakwazi ukuyiphatha ngokuphepha ngaphandle kokulimala noma ukwehluleka. Lokhu kucaciswa kudlala indima ebalulekile ekunqumeni ukusebenza okuphelele nokuthembeka kwemishini kagesi.

Okokuqala, kubalulekile ukuqonda ukuthi isilinganiso esiphezulu samandla kagesi se-PCB akulona inani elimile kodwa sincike ezintweni ezimbalwa. Lezi zici zihlanganisa izinto ezisetshenziswayo, ukujiya kongqimba lwethusi, isikhala phakathi kwemikhondo, kanye nomklamo jikelele webhodi lesifunda. Ngayinye yalezi ziguquko idlala indima ebalulekile ekunqumeni amazinga kagesi aphephile i-PCB engawaphatha.

Ukuguqulwa Okusheshayo Kwe-PCB Nezilinganiso Zogesi:

Ukwenziwa kwe-PCB ephenduka ngokushesha, njengoba negama liphakamisa, kugcizelela ukukhiqizwa okusheshayo ngaphandle kokubeka engcupheni ikhwalithi. Uma kuziwa ezilinganisweni eziphezulu ze-voltage, isivinini kanye nokunemba kufanele kulinganiswe ukuze kuqinisekiswe ukuthi isifunda singakwazi ukumelana nokucindezeleka kagesi okulindelekile.Uma kuziwa ekukhiqizeni okusheshayo kwe-PCB, isikhathi siyisisekelo. Ngakho-ke, inqubo yokukhiqiza ingase iqhubeke ngokushesha, kodwa kubalulekile ukungayekethisi izinga nokuphepha. Ekwenziweni okushintsha ngokushesha, kuba okubaluleke nakakhulu ukucabangela isilinganiso esiphezulu samandla kagesi, njengoba umkhawulo wephutha ekuqinisekiseni ukwethembeka kwe-PCB ungase ube mncane.

Ukukhetha Okubalulekile:

Isici esibalulekile okufanele sicatshangelwe lapho kukhiqizwa ama-PCB anezilinganiso eziphezulu zamandla kagesi ukukhetha izinto ezibonakalayo. Izinto ze-Premium ezinezakhiwo zikagesi ezinhle kakhulu, njenge-FR-4, zivame ukuthandwa. I-FR-4 iyi-fiberglass engashiyi ilangabi eqiniswe yi-epoxy impahla esetshenziswa kabanzi ekukhiqizeni i-PCB ngenxa yezakhiwo zayo ezinhle kakhulu zemishini nezikagesi. Ububanzi bayo bamandla kagesi wokuwohloka bungama-40 kuye ku-150 kV/mm (kV/mm), okuyenza ifanelekele ukusetshenziswa okuhlukahlukene.

Ubuchwepheshe bukaCapel ekukhiqizeni okusheshayo kwe-PCB:

Ngolwazi lwayo olunzulu lwemboni, uCapel uyakuqonda ukubaluleka kokuhlangabezana nezidingo zamakhasimende ngendlela efanele kuyilapho egcina ubuqotho bomkhiqizo. Ithimba labo lochwepheshe abanekhono eliphezulu lisebenzisa imishini yokukhiqiza esezingeni eliphezulu kanye nobuchwepheshe ukuze balethe i-prototyping yebhodi lesifunda enembile futhi enokwethenjelwa kanye nokukhiqizwa kwevolumu.

Isixazululo esithembekile sikaCapel:

I-Capel igxile ekuhlinzekeni izixazululo ezinokwethenjelwa ukuze kuhlangatshezwane nezidingo zamakhasimende ezikalwe kakhulu. Babeka phambili ukuqonda izidingo zephrojekthi ngayinye, okuhlanganisa ububanzi bamandla kagesi adingekayo kanye nezici zokucindezeleka zikagesi. Ngokuhlanganisa ubuchwepheshe nobuchwepheshe obusezingeni eliphezulu, uCapel uqinisekisa ukuthi amabhodi esekethe awakhayo ahlangabezana nezilinganiso zamandla kagesi ezidingekayo.

Ukukhiqiza okuphumelelayo, kwekhwalithi ephezulu, ukonga:

I-Capel iyaziqhenya ngokuhlinzeka amakhasimende ngezixazululo zokukhiqiza ezisebenza kahle, ezisezingeni eliphezulu nezingabizi kakhulu. Ngokusebenzisa izinqubo zabo ezilula kanye nemishini ethuthukisiwe, bangakhiqiza ngokushesha amabhodi ahlangabezana nezilinganiso zamandla kagesi ezidingekayo. Lokhu kugeleza komsebenzi okuthuthukisiwe kubangela ukonga izindleko kanye noshintsho olusheshayo ngaphandle kokubeka engcupheni ikhwalithi yomkhiqizo wokugcina.

Gcwalisa isicelo sekhasimende:

U-Capel uyaqaphela ukuthi iphrojekthi ngayinye inezidingo ezihlukile. Noma ngabe kuyisidingo sesilinganiso se-voltage ethile, imikhawulo yosayizi noma okunye ukucaciswa, banobuchwepheshe bokuletha izixazululo ezenziwe ngokwezifiso ngempumelelo. Ithimba labo lochwepheshe liyinaka ngokucophelela imininingwane, liqinisekisa ukuthi ibhodi lesifunda ngalinye lakhiwe ukuze licacise imininingwane yamakhasimende.

Umthelela we-voltage elinganiselwe ephezulu ekusebenzeni kwesekethe:

Isilinganiso samandla kagesi esiphezulu sebhodi lesifunda siyisici esibalulekile ekunqumeni ukusebenza kwalo nokuhlala isikhathi eside ezinhlelweni ezihlukahlukene. Ukuklama nokukhiqiza ama-PCB anezilinganiso zikagesi ezihlangabezana noma ezedlula izingcindezi zikagesi ezilindelekile kubalulekile ukuze kugwenywe ukwehluleka, izingozi zokuphepha, kanye nokusebenza okonakala.

Ukuzibophezela kukaCapel ekuphepheni nokwaneliseka kwamakhasimende:

U-Capel ubeka ukuphepha nokwaneliseka kwamakhasimende kuqala kuwo wonke amaphrojekthi abawenzayo. Ngokunamathela ngokuqinile ezindinganisweni zezimboni nokusebenzisa ulwazi lwabo olubanzi, baqinisekisa ukuthi amabhodi abawakhayo angakwazi ukumelana nezingcindezi zikagesi ezilindelekile. Lokhu kuzibophezela kwikhwalithi kuqinisekisa ukuthi amakhasimende athola ama-PCB athembekile, aphephile ahlangabezana nezidingo zawo ezithile zokulinganisa amandla kagesi.

Ekuphetheni:

isilinganiso esiphezulu samandla kagesi sokwenziwa ngokushesha kwe-PCB siwukucatshangelwa okubalulekile ekuqinisekiseni ukusebenza okuphephile nokuthembekile kwezisetshenziswa zikagesi.Izinto ezifana nokukhethwa kwempahla, ukujiya kwethusi, isikhala sokulandela umkhondo, nomklamo ofanele konke kusiza ukunquma isilinganiso esiphezulu samandla kagesi se-PCB. Lapho ukhetha ukukhiqiza okushintsha ngokushesha, isivinini kanye nekhwalithi kumele kubekwe eqhulwini ngaphandle kokubeka engcupheni izici zokuphepha ezibalulekile. Emhlabeni wokukhiqiza we-PCB oshintshashintshayo, i-Capel igqama ngesipiliyoni sayo seminyaka engu-15 nokuzibophezela ekunikezeni izisombululo ezisebenza kahle, ezisezingeni eliphezulu nezongayo. Ukwazi isilinganiso esiphezulu samandla kagesi ebhodi lesifunda kubalulekile ekuqinisekiseni ukwethembeka nokusebenza kwemishini kagesi. Ubuchwepheshe bukaCapel ekuhlangabezaneni nezidingo zamakhasimende, kuhambisana nokuzibophezela kwabo ekuphepheni nasekugculisekeni, kubenza babe yisinqumo esifanele sokushintsha ngokushesha izidingo zokukhiqiza ze-PCB kanye nokucaciswa kwezilinganiso zikagesi ezinembayo.