Abstract: Ku ngesivinini PCB idizayini, ngokusebenzisa ukwakheka komgodi kuyisici esibalulekile, yakhiwa umgodi, iphedi elizungeze imbobo nendawo yamandla wokuhlukaniswa KWAMANDLA, imvamisa ihlukaniswe imbobo engaboni, imbobo engcwatshiwe nangembobo yezinhlobo ezintathu. Ngokuhlaziywa kwamandla we-parasitic kanye ne-inductance ye-parasitic ekwakhiweni kwe-PCB, amanye amaphuzu wokunakwa ekwakhiweni kwe-PCB enejubane afingqiwe.

Amagama abalulekile: ngembobo; Amandla we-parasitic; Ukungeniswa kwe-parasitic; Ubuchwepheshe bembobo obungangeni

Idizayini ye-PCB enejubane elikhulu kwezokuxhumana, kwikhompiyutha, ekusetshenzisweni kokucutshungulwa kwezithombe, konke ukwakhiwa komkhiqizo wobuchwepheshe obusezingeni eliphakeme ekuphakamiseni ukusetshenziswa kwamandla aphansi, imisebe ephansi kagesi, ukuthembeka okuphezulu, i-miniaturization, ukukhanya-umsebenzi njll, ukuze ukufeza lezi zinhloso, ekwakhiweni kwe-PCB esheshayo, ngokusebenzisa ukwakheka komgodi kuyinto ebalulekile.

Ngokusebenzisa umgodi kuyisici esibalulekile ekwakhiweni kwe-PCB enezingqimba eziningi, imbobo yokudlula ngokuyinhloko yakhiwa izingxenye ezintathu, enye imbobo; Owesibili yindawo yokugoba ezungeze umgodi; Okwesithathu, indawo yokuhlukaniswa KWAMANDLA ungqimba. Inqubo yomgodi ukufaka ungqimba lwensimbi engxenyeni eyindilinga yodonga lomgodi ngokusebenzisa ukubekwa kwamakhemikhali ukuxhuma ucwecwe lwethusi oludinga ukuxhunywa kusendlalelo esiphakathi. Izinhlangothi ezingenhla nezingezansi zomgodi zenziwa zenziwe ngendlela ejwayelekile yephedi, engaxhunywa ngqo nezinhlangothi ezingaphezulu nezingezansi zomugqa, noma ingaxhunywanga. Izimbobo zingasetshenziselwa ukuxhumana kagesi, ukulungiswa noma ukubeka amadivayisi.

Isivinini se-PCB ngokusebenzisa imbobo yokwakha

Izimbobo zivame ukuhlukaniswa ngezigaba ezintathu: umgodi oyimpumputhe, umgodi ongcwatshwe nangomgodi.

Imbobo eyimpumputhe: imbobo etholakala ezindaweni eziphezulu nezingezansi zebhodi lesifunda eliphrintiwe elinokujula okuthile kokuxhuma isifunda esingaphezulu kwesifunda esingaphakathi ngezansi. Ukujula komgodi ngokuvamile akweqi isilinganiso esithile sembobo.

Imbobo yokungcwatshwa: imbobo yokuxhuma kusendlalelo sangaphakathi sebhodi lesifunda eliphrintiwe elingadluli ebusweni bebhodi lesifunda eliphrintiwe.

Umgodi oyimpumputhe nomgodi ongcwatshwe izinhlobo ezimbili zemigodi zitholakala kusendlalelo sangaphakathi sebhodi lesifunda, laminating isebenzisa inqubo yokubumba imbobo ukuqedela, kunqubo yokwakheka nayo ingagudla izingqimba eziningana zangaphakathi.

Izimbobo eziphakathi nendawo ezihamba kulo lonke ibhodi lesifunda futhi zingasetshenziselwa ukuxhumana okwangaphakathi noma njengezimbobo zokufaka nokuthola izinto zezinto ezithile. Ngoba umgodi odlula kule nqubo kulula ukuwufinyelela, izindleko ziphansi, ngakho-ke kusetshenziswa ibhodi lesifunda eliprintiwe jikelele.