1. FR-4 zvinhu zvakachipa kupfuura Rogers zvinhu
2. Rogers zvinhu zvine high frequency zvichienzaniswa neFR-4 zvinhu.
3. Df kana kuparara kwezvinhu zveFR-4 zvakakwirira kudarika izvo zveRogers, uye kurasikirwa kwechiratidzo chikuru.
4. Mukutaura kwekugadzikana kwe impedance, Dk kukosha kwehuwandu hweRogers zvinhu zvakakura kudarika zveFR-4 zvinhu.
5. Nokuda kwedielectric constant, Dk yeFR-4 inenge 4.5, iyo yakaderera kupfuura Dk yeRogers zvinhu (anenge 6.15 kusvika 11).
6. Panyaya yekutonga kwekushisa, Rogers zvinhu zvinoshanduka zvishoma kana zvichienzaniswa neFR-4 zvinhu
Sei uchishandisa Rogers PCB zvinhu?
FR-4 zvinhu zvinopa chiyero chakakosha chePCB substrates, kuchengetedza chiyero chakafara uye chinoshanda pakati pemutengo, kusimba, kuita, kugadzira, uye zvivakwa zvemagetsi. Nekudaro, sezvo kuita uye zvivakwa zvemagetsi zvinoita basa rakakosha mukugadzira kwako, Rogers zvinhu zvinopa zvinotevera mabhenefiti:
1. Kurasikirwa kwechiratidzo chemagetsi kuderera
2. Inodhura-inoshanda PCB kugadzira
3. Kurasikirwa kwakaderera dielectric
4. Kutarisira kupisa kwakanaka
5. Kuwanda kweDk (dielectric constant) maitiro.(2.55-10.2)
6. Low outgassing mune aerospace application
7. Kuvandudza impedance control