Isiphi isilinganiso esiphezulu sezinga lokushisa sephrothotype ye-PCB?

U-Capel, umkhiqizi webhodi lesifunda ochwepheshe, ubesebenzela izimboni ezihlukahlukene iminyaka eyi-15 edlule. I-Capel inedumela eliqinile lokuhlinzeka amakhasimende nge-prototyping ye-PCB esheshayo yekhwalithi ephezulu kanye nokwenza lula ukukhiqizwa kwevolumu, edlala indima ebalulekile ekuqinisekiseni ukuthi amaphrojekthi amaningi afinyelela ngempumelelo emakethe.Kulokhu okuthunyelwe kwebhulogi, sizohlola umhlaba we-PCB prototypes futhi sihlole izilinganiso zokushisa eziphezulu ezingamelana nazo, siveze izisombululo ezintsha ezinikezwa ngu-Capel.

Izibonelo ze-PCB ziyingxenye ebalulekile yemboni yezogesi njengoba zivumela onjiniyela nabaklami ukuthi baqinisekise imiqondo yomkhiqizo wabo futhi bahlole ukusebenza kwabo ngaphambi kokuqhubekela ekukhiqizeni ngobuningi.Lesi sinyathelo esibalulekile siqinisekisa ukuthi noma yiziphi izinkinga ezingase zibe khona ziyahlonzwa futhi zilungiswe kusenesikhathi, konga isikhathi nezinsiza ngokuhamba kwesikhathi.

Okucatshangelwayo okubalulekile lapho wenza i-prototyping i-PCB amandla ayo okumelana nezinga lokushisa eliphezulu.Izinga lokushisa liyisici esibalulekile ngoba lithinta ngqo ukusebenza nokuthembeka kwezingxenye ze-elekthronikhi. Ngakho-ke, ukwazi isilinganiso esiphezulu sezinga lokushisa le-PCB prototype yakho kubalulekile ukuze kuqinisekiswe ukuqina nokusebenza kwayo.

Isilinganiso esiphezulu sokushisa se-PCB prototype sinqunywa izici ezihlukahlukene, okuhlanganisa izinto ezisetshenziswayo, izinhlobo zezingxenye ezidayiselwe ebhodini, kanye nokusetshenziswa okuhlosiwe komkhiqizo wokugcina.Phakathi kwalezi zici, ukukhetha izinto ezibonakalayo kudlala indima ebalulekile.

I-Capel isebenzisa ulwazi lwayo olubanzi lwephrojekthi nokuzibophezela ekusebenzeni kahle ukuze ikhethe ngokucophelela izinto ezisezingeni eliphezulu zenqubo yayo yokukhiqiza i-PCB.Bayaqonda ukuthi izinhlelo zokusebenza ezahlukene zingase zidinge izilinganiso zezinga lokushisa ezihlukile futhi ngenxa yalokho zinikeze izixazululo ezenziwe ngokwezifiso ukuze zihlangabezane nalezi zidingo.

Isibonelo, i-Capel inikeza ama-PCB prototypes anezilinganiso zokushisa eziphezulu ezifika ku-150°C ezinhlelweni eziningi zezimboni.Leli khono lezinga lokushisa eliphezulu liqinisekisa ukuthi i-prototype ingakwazi ukumelana nezimo ezimbi kakhulu, iqinisekisa ukusebenza kwesikhathi eside nokuthembeka ezindaweni ezidinga kakhulu.

Ngaphezu kwalokho, i-Capel isebenzisa amasu okukhiqiza athuthukile kanye nezinqubo zokulawula ikhwalithi ukuze kuqinisekiswe ukuthi ama-prototypes ayo e-PCB ahlangabezana namazinga aphezulu kakhulu.Ukuhlolwa nokuhlolwa okuqinile kwenziwa kuyo yonke inqubo yokukhiqiza ukuze kutholwe noma yibuphi ubuthakathaka obungase bube khona noma ukwehluleka ukuze kwenziwe ukulungisa nokuthuthukiswa okufika ngesikhathi.

Kubalulekile ukuqaphela ukuthi isilinganiso esiphezulu sezinga lokushisa se-PCB prototype akulona inani eligxilile kuzo zonke izimo.Izilinganiso zingahluka ngokusekelwe ezicini ezifana nogqinsi lwesendlalelo se-copper, uhlobo lwemaski ye-solder esetshenzisiwe, kanye nokuba khona kwanoma yiziphi ezinye izinto ezivikelayo. U-Capel uyawaqonda la ma-nuances futhi usebenzisana eduze namakhasimende ukuze anqume ukucaciswa okungcono kakhulu kwamaphrojekthi awo ahlukile.

Ukwengeza, ubuchwepheshe bukaCapel budlulela ngale kwe-PCB prototyping.Baye baba umlingani onokwethenjelwa ekukhiqizeni ngobuningi, befaka isandla ekwethulweni okufika ngesikhathi kwemikhiqizo ehlukahlukene ye-elekthronikhi emakethe. Iminyaka engu-15 yokuhlangenwe nakho kwephrojekthi eqoqiwe ivumela i-Capel ukuthi icule kahle izinqubo zokukhiqiza futhi yandise ukusebenza kahle ngaphandle kokubeka engcupheni ikhwalithi.

Ngokufigqiwe, isilinganiso esiphezulu samazinga okushisa se-PCB prototype siwukucatshangelwa okubalulekile ekuqinisekiseni ukusebenza kwesikhathi eside nokuthembeka komkhiqizo wakho we-elekthronikhi.I-Capel isebenzisa ulwazi lwayo olubanzi lwephrojekthi nokuzibophezela ekusebenzeni kahle ukuze inikeze izixazululo ezenziwe ngokwezifiso ezinezilinganiso zokushisa eziphezulu ezifika ku-150°C. Ngokukhetha ngokucophelela izinto ezisetshenziswayo ezisezingeni eliphezulu, kusetshenziswa amasu okukhiqiza athuthukile, kanye nokwenza ukuhlolwa okuqinile, iCapel iqinisekisa ukuthi ama-PCB prototypes ayo ahlangabezana nezindinganiso eziphakeme kakhulu. Ngo-Capel njengozakwethu omethembayo, ungazulazula ngokuzethemba emhlabeni oyinkimbinkimbi we-PCB prototyping futhi ulethe amaphrojekthi akho emakethe ngokushelela.