1. Izinto ze-FR-4 zishibhile kune-rogers impahla
2. I-Roger Material inemvamisa ephezulu uma iqhathaniswa nezinto ezi-Fr-4.
I-3. I-DF noma i-DF noma i-Disckation Proctor ye-FR-4 Izinto eziphakeme kunaleso saba hlobo lwe-rogers, futhi ukulahleka kwesiginali kukhulu.
I-4. Ngokwesiko lokuqina, uhla lwenani le-DK le-rogers material likhulu kunelezinto ezi-Fr-4.
I-5. I-dielectric ihlala njalo, i-DK ye-FR-4 icishe ibe ngu-4,5, ephansi kune-DK ye-Rogers Material (cishe 6.15 kuye ku-11).
6
Kungani usebenzise izinto ze-roger PCB?
Izinto zokwenziwa ze-FR-4 zinikeza indinganiso eyisisekelo ye-PCB Substrates, ukugcina ibhalansi ebanzi nesebenzayo esebenzayo phakathi kwezindleko, ukuqina, ukusebenza, ukusebenza kanye nezindawo zikagesi. Kodwa-ke, njengoba ukusebenza kwezindawo kanye nezindawo zikagesi zidlala indima ebalulekile ekwakhiweni kwakho, izinto zokwakha ama-rogers zinikeza izinzuzo ezilandelayo:
1. Ukulahleka kwesiginali kagesi okuphansi
2. Ukukhiqiza okusebenzayo kwe-PCB
3. Ukulahleka okuphansi kwe-dielectric
4. Ukuphathwa okungcono kakhulu
I-5. Ububanzi obubanzi be-DK (Dielectric Constant) Amanani(2.55-10.2)
I-6
7. Thuthukisa ukulawulwa kokuphazamiseka