Izizathu ezi-5 zokukhetha amabhodi aqinile-aguquguqukayo esikhundleni sama-PCB aguquguqukayo

Yethula:

Emhlabeni osheshayo wokukhiqiza ama-elekthronikhi, ukusungula izinto ezintsha kubalulekile ukuze uhlale uphambi komncintiswano. Njengoba ubuchwepheshe buthuthuka, isidingo samabhodi esekethe ahlangene futhi asebenza kahle kuholele ekwenyukeni kwezinhlobo ezahlukahlukene zama-PCB. Phakathi kwazo, i-PCB eqinile eguquguqukayo isiphenduke isixazululo esingcono kune-PCB eguquguqukayo evamile. Kule bhulogi, sizohlola izizathu ezinhlanu ezibalulekile zokuthi kungani kufanele ucabange ukukhetha ama-PCB aguquguqukayo esikhundleni sama-PCB aguquguqukayo. Njengomkhiqizi webhodi lesifunda elihamba phambili embonini, u-Capel ukulethela iminyaka eyishumi nanhlanu yobuchwepheshe nolwazi lobuchwepheshe kulo mkhakha, eqinisekisa izinga eliphezulu kakhulu nokuthembeka kwezidingo zakho ze-PCB.

1. Ukuthembeka okuthuthukisiwe nokuqina:

Mayelana nokuthembeka nokuqina, i-PCB eguquguqukayo eqinile inezinzuzo ezisobala kune-PCB eguquguqukayo. Njengoba igama liphakamisa, ama-PCB aqinile ahlanganisa izinto eziqinile nezivumelana nezimo. Lo mklamo oyingxubevange unikeza ukuzinza okuphakeme kwesakhiwo futhi uqeda isidingo sezixhumi ezengeziwe, unciphisa ubungozi bamaphuzu angaba khona okuhluleka. Isakhiwo esiguquguqukayo esiqinile senza ama-PCB akwazi ukumelana nezindawo ezinokhahlo, ukudlidliza namazinga okushisa aphezulu, okuwenza alungele izinhlelo zokusebenza ezinezimo zokusebenza ezinzima.

2. Yehlisa isikhala nesisindo:

Enye yezinzuzo eziyinhloko zama-PCB aqinile aguquguqukayo yikhono lokunciphisa isikhala nesisindo, okubalulekile ezinhlelweni zokusebenza lapho usayizi nesisindo esinzima sikhathazayo. Ngokuhlanganisa izingxenye eziqinile nezivumelana nezimo zibe iyunithi ehlangene, abaklami bangakwazi ukuzuza ukonga esikhaleni okubalulekile uma kuqhathaniswa nama-PCB endabuko aguquguqukayo. Lezi zinzuzo zokonga isikhala zibaluleke kakhulu ezimbonini lapho ukwenza kancane kuyindlela eqhubekayo, efana ne-aerospace, izisetshenziswa zezokwelapha kanye nezinto zikagesi zabathengi.

3. Khulisa ukuguquguquka kwedizayini:

I-Rigid-flex PCBs ivula umhlaba wamathuba edizayini konjiniyela nabaklami. Ngokungafani nama-PCB aguquguqukayo, akhawulela imiklamo endizeni eyodwa, izakhiwo eziguquguqukayo eziqinile zivumela umzila onezinhlangothi ezintathu, okuvumela ukudalwa kwemiklamo eyinkimbinkimbi futhi ehlangene. Ngenkululeko yokuklama ngobukhulu obuningi, onjiniyela bangathuthukisa isakhiwo, banciphise ukuphazamiseka kwesignali futhi bazuze ukusebenza okungcono kukagesi. Lokhu kuvumelana nezimo akugcini nje ngokuthuthukisa ukusebenza kwe-PCB kodwa futhi kwenza inqubo yokukhiqiza ibe lula.

4. Thuthukisa ubuqotho besignali:

Ubuqotho besignali yingxenye ebalulekile yanoma iyiphi idizayini ye-elekthronikhi. Ama-PCB aguquguqukayo asebenza kahle kakhulu ekugcineni ubuqotho besignali ngokunciphisa ukungafani kwe-impedance nokulahlekelwa kwesignali, ikakhulukazi uma kuqhathaniswa nama-PCB aguquguqukayo. Ingxenye eqinile ye-PCB inikeza inkundla ezinzile yezingxenye ezinesivinini esikhulu, kuyilapho ingxenye eguquguqukayo ivumela umzila ophumelelayo ngenkathi inciphisa ukuhlanekezela kwesignali. Ama-PCB e-Rigid-flex asiza ukuthuthukisa ukusebenza okuphelele nokuthembeka kwamadivayisi we-elekthronikhi ngokuqinisekisa ukudluliswa kwesignali okungcono kanye nokunciphisa ukuphazamiseka kozibuthe kagesi.

5. Ukusebenza kahle kwezindleko ngokuhamba kwesikhathi:

Nakuba ukutshalwa kwezimali kokuqala kwamabhodi aqinile-flex kungase kuphakame kancane kunalokho kwama-PCB aguquguqukayo, izinzuzo zawo zezindleko zesikhathi eside azinakuzitshwa. Ukuthembeka okuthuthukisiwe nokuqina kwama-PCB aguquguqukayo kunciphisa kakhulu ingcuphe yokwehluleka, kunciphisa ithuba lokulungiswa okubizayo noma ukushintshwa. Ukwengeza, usayizi ohlangene kanye nokwehliswa kwesisindo okutholwe ama-PCB aqinile-flex futhi kungaholela ekongeni kwezindleko ngokuya ngokuncipha kokusetshenziswa kwezinto ezibonakalayo kanye nokusetshenziswa kwezinto. Ngezinzuzo zesikhathi eside ezinikezayo, ama-PCB aqinile akhombisa ukutshalwa kwezimali okuhlakaniphile ezinkampanini ezifuna ukukhulisa inani nempilo ende yemikhiqizo yazo ye-elekthronikhi.

Ekuphetheni:

Uma kuziwa ekukhetheni uhlobo olulungile lwe-PCB yephrojekthi yakho ye-elekthronikhi, ukukhetha i-PCB eguquguqukayo eqinile ngaphezu kwe-PCB eguquguqukayo kungaletha izinzuzo eziningi. Ngesipiliyoni seminyaka engu-15 sika-Capel njengomkhiqizi webhodi lesifunda kanye nekhono lobuchwepheshe be-PCB, ungathemba ikhwalithi nokuthembeka kwama-PCB ethu aguquguqukayo. Kusukela ekuqineni okuthuthukisiwe nokongiwa kwesikhala kuya ekuthuthukisweni kokuklama okuguquguqukayo kanye nobuqotho besignali obuthuthukisiwe, izinzuzo zokusebenzisa ama-PCB aguquguqukayo acacile zicacile. Ukwamukela izinto ezintsha kubuchwepheshe be-PCB kuyisihluthulelo sokuklama nokukhiqiza izinto zikagesi ezisezingeni eliphezulu ezihlangabezana nezidingo zemakethe yanamuhla eguquguqukayo.