Ni ubuhe buryo bukurikirana urutonde rwa Rogers PCB?

Ni ubuhe buryo bukurikirana urutonde rwa Rogers PCB?

Ibikoresho bya Rogers RO4350B byemerera abajenjeri ba RF PCB gushushanya imirongo byoroshye, nkumuyoboro uhuza hamwe no kugenzura imiyoboro yohereza.Bitewe nubushobozi buke bwa dielectricike, ibikoresho bya RO4350B bifite inyungu ntagereranywa kurenza ibikoresho byumuzunguruko bisanzwe mubisanzwe.Itandukanyirizo ryubushyuhe hamwe nubushyuhe ni hafi cyane mubikoresho bisa, kandi uruhushya rwarwo narwo ruhagaze neza mumurongo mugari, hamwe nicyifuzo cya 3.66.LoPra fo Umuringa wumuringa ugabanya igihombo cyo gushiramo.Ibi bituma ibikoresho bikwiranye na Broadband porogaramu.

Rogers PCB: ibikoresho ceramic yumurongo mwinshi PCB ikurikirana:

Urukurikirane rwa RO3000: Ibikoresho byumuzunguruko wa PTFE bishingiye ku kuzuza ceramic, moderi ni: RO3003, RO3006, RO3010, RO3035 laminate yumurongo mwinshi.

Urukurikirane rwa RT6000: rushingiye ku ceramic yuzuye ibikoresho byumuzunguruko wa PTFE, byateguwe kumashanyarazi ya elegitoronike na microwave isaba uruhushya rwinshi.Icyitegererezo ni: RT6006 uruhushya 6.15, RT6010 uruhushya 10.2.

Urukurikirane rwa TMM: ibikoresho byinshi bishingiye kuri ceramic, hydrocarubone, polymer ya thermosetting, icyitegererezo: TMM3, TMM4, TMM6, TMM10, TMM10i, TMM13i., n'ibindi.
Ibikoresho bya RO4003 birashobora gukurwaho hamwe na brush isanzwe ya nylon.Nta buryo bwihariye busabwa mbere yo gukwirakwiza umuringa udafite amashanyarazi.Isahani igomba kuvurwa hakoreshejwe epoxy isanzwe / ikirahure.Muri rusange, ntabwo ari ngombwa kuvanaho umwobo kuko sisitemu yo hejuru ya TG resin (280 ° C + [536 ° F]) idahindura ibara byoroshye mugihe cyo gucukura.Niba ikizinga cyatewe nigikorwa cyo gucukura bikaze, ibisigara birashobora gukurwaho ukoresheje plasma isanzwe ya CF4 / O2 cyangwa nuburyo bubiri bwa alkaline permanganate.

Ibisabwa byo guteka ibikoresho bya RO4000 biragereranywa nibya epoxy / ikirahure.Muri rusange, ibikoresho bidateka epoxy / ibirahuri ntibikeneye guteka PC4s RO4003.Kuri epoxy / guteka ibirahuri bitetse mubice bisanzwe, turasaba guteka kuri 300 ° F, 250 ° F (121 ° C-149 ° C) mumasaha 1 kugeza 2.RO4003 ntabwo irimo flame retardants.Byumvikane neza, amasahani akubiye mubice bya infragre (IR) cyangwa akora kumuvuduko muke wohereza bishobora kugera kubushyuhe burenze 700 ° F (371 ° C);RO4003 irashobora gutangira gutwikwa kuri ubu bushyuhe bwo hejuru.Sisitemu igikoresha ibikoresho bya infrarafurike cyangwa ibindi bikoresho bishobora kugera kuri ubu bushyuhe bwo hejuru bigomba gufata ingamba zikenewe kugirango hatabaho ingaruka.

Ro3003 ni Rogers PCB yububiko bwibikoresho ceramic yuzuye PTFE igizwe na microwave yubucuruzi hamwe na porogaramu za RF.Uru rutonde rwibicuruzwa rwashizweho kugirango rutange amashanyarazi meza kandi yubukanishi ku giciro cyo gupiganwa.Rogers Ro3003 ifite ituze ryiza cyane kurwego rwubushyuhe bwose, harimo no gukuraho impinduka zemewe zibaho mugihe ibikoresho byibirahure bya PTFE bikoreshejwe mubushyuhe bwicyumba.Mubyongeyeho, Ro3003 laminates ifite coefficient zo gutakaza munsi ya 0.0013 kugeza 10 GHz.