- 19
- Oct
Umqondo wokupakisha we-PCB nohlobo lwesingeniso
PCB ukupakisha yizinto zangempela ze-elekthronikhi, i-chip namanye amapharamitha (njengosayizi wezinto, ubude nobubanzi, ukufaka okuqondile, isichibi, usayizi wephedi, ubude bepini nobubanzi, isikhala sephini, njll.) kumfanekiso wokuqhafaza, ukuze ingabizwa lapho kudwetshwa umdwebo we-PCB.
1) Ukupakisha kwe-PCB kungahlukaniswa ngamadivayisi we-mount, amadivayisi we-plug-in, amadivayisi ahlanganisiwe (kokubili ukukhweza ne-plug-in kukhona ngasikhathi sinye) namadivayisi akhethekile ngokusho kwemodi yokufaka. Amadivayisi akhethekile ngokuvamile abhekisa kumadivayisi e-plate plate.
2) Ukupakisha kwe-PCB kungahlukaniswa ngezigaba ezilandelayo ngokuya ngemisebenzi nobujamo bedivayisi:
I-SMD: Amadivayisi we-Surface Mount / Amadivayisi we-Surface Mount.
RA: Resistor Arrays / Resistor.
I-MELF: Izinsimbi zobuso bensimbi ye-electrode / i-electrode yensimbi ngaphandle kwezingxenye zokuphela kokuhola.
I-SOT: I-transistor encane yohlaka / i-transistor encane yohlaka
I-SOD: I-diode encane yohlaka / idayidi elincane lohlaka.
I-SOIC: Uhlaka oluncane lweSekethe elihlanganisiwe.
Nciphisa Uhlaka Oluhlanganisiwe Amasekhethi Ahlanganisiwe I-SSOIC: Nciphisa Uhlaka Oluncanyana Amasekhethi Ahlanganisiwe
I-SOP: Iphakethe Elincane Lohlaka Oluhlanganisiwe.
I-SSOP: Nciphisa Amaphakethe Ahlanganisiwe Wokuhlelwa Kwephakethe
I-TSOP: Iphakheji Yezinhlaka Ezincane Ezincane.
I-TSSOP: Iphakheji Encane Yohlaka Olunciphile / Nciphisa Iphakheji Encane Yohlaka
I-SOJ: Uhlaka oluncane lwamaSekethe ahlanganisiwe anezikhonkwane ze-J Leads / “J”
I-CFP: Amaphakethe we-Ceramic Flat.
I-PQFP: Iphakethe le-Flat Quad Flat Pack / iPlat Square Flat Pack
I-SQFP: Shwabanisa i-Quad Flat Pack / Shwabanisa Iphakethe le-Flat Square.
I-CQFP: I-Ceramic Quad Flat Pack / I-Ceramic Square Flat Pack.
I-PLCC: Ama-PlasTIc Leaded chip Carriers / ama-PlasTIc Iphakheji.
I-LCC: Abathwali be-Chip Ceramic Chip Abangenacala / Abathwali be-chip ceramic Chip
QFN: Quad Flat non-leaded package/ four side pin less Flat package.
I-DIP: izingxenye ezimbili zomugqa / izingxenye ezimbili zephini.
I-PBGA: Ama-PlasTIc Ball Grid Array / PlasI-Ball Grid Array.
I-RF: Amadivayisi we-RF microwave.
I-AX: Okuqondiswe ku-axial-leaded Discretes / Non-polar Axial pin discrete components.
I-CPAX: I-capacitor ekhanyisiwe, i-axial / Axial pin capacitor nge-polarity.
I-CPC: I-polarised capacitor, i-cylindrical capacitor
I-CYL: Isici se-cylindrical esingavunyelwe
I-DIODE: Cha.
I-LED: I-diode ekhipha ukukhanya.
IDISKI: Ama-Disc / lead e-offset-leaded Discs / izinto ezi-discrete ezinezikhonkwane ze-Offset ezingakhanyisiwe.
I-RAD: I-Discretes eholelekile ye-Radial-Leaded Disc / Izinsimbi ezi-non-polarized pin disc discrete.
TO: Transistors, JEDEC compaTIble izinhlobo / Ukubukeka kweTransistor, uhlobo lwento yeJEDEC.
Ama-VRES: Ama-Resistors ahlukahlukene / i-potentiometer eguquguqukayo
I-PGA: I-Grid Array / PlasI-Grid Array ye-PlasTIc
RELAY: RELAY / RELAY.
I-SIP: izingxenye ze-single-in-line / izingxenye zomugqa owodwa wepini.
I-TRAN: Transformer / Transformer.
I-PWR: Imodyuli yamandla / imodyuli yamandla.
CO: I-Crystal oscillator.
I-OPT: Imodyuli ye-Optical / Idivayisi yokubuka.
I-SW: Shintsha / Shintsha idivayisi (ikakhulukazi iphakheji engajwayelekile).
IND: Inductance / inductor (esp. Iphakethe elingajwayelekile)