2 Layeri OSP F4B Umuvuduko mwinshi PCB
Hafi ya F4B Umuvuduko mwinshi PCB
Wangling F4B ishingiye kumashanyarazi asabwa mumashanyarazi ya microwave,
Nubwoko bwa microwave nziza cyane yacapishijwe umuzunguruko ufite ibikoresho byiza byamashanyarazi nimbaraga zikomeye za mashini.
Igishushanyo cya F4B Umuvuduko mwinshi PCB
Mugushushanya kwa PCB yumurongo mwinshi, abashushanya mubisanzwe bitondera cyane dielectric ihoraho (DK) hamwe nigihombo cya tangent (DF) cya PCB muguhitamo ibikoresho, kandi bakitondera gusa ubunini bwumuringa wumuringa muguhitamo umuringa wumuringa, aribyo byoroshye kwirengagiza ingaruka zubwoko butandukanye bwumuringa foil ubukana kumashanyarazi yibicuruzwa.
SEM isesengura rya micro morphologie yubwoko butandukanye bwa fayili yumuringa hamwe nubuso bwa dielectric bwerekana ko ububi bwubwoko butandukanye bwumuringa butandukanye cyane.Mugushushanya umurongo wa microstrip, ubukana bwumuringa wumuringa hamwe nubuso bwa dielectric bugira ingaruka kuburyo butaziguye kwinjiza kwinjiza umurongo wose wohereza.
Ibipimo by'ibikoresho bya F4B PCB
Wangling F4B ikozwe mubikoresho byiza cyane ukurikije amashanyarazi asabwa mumashanyarazi ya microwave.Ifite amashanyarazi meza nimbaraga zikomeye.Nibikoresho byiza bya microwave byacapwe byumuzunguruko.Ubusanzwe 15N / cm ubushyuhe butose hamwe na 260 ℃ ± 2 material ibikoresho byo gusudira kugirango bigumane amasegonda 20 nta furo, nta stratifike nimbaraga zo gukuramo ≥12 N / cm.
Ubwoko bwibikoresho | Icyitegererezo | Kuzuza ibikoresho | Dk (@ 10GHZ) | Df (@ 10GHZ) |
F4B-1/2 | PTFE + Umwenda w'ikirahure | 2.55 / 2.65 | ≤0.001 | |
F4BK | F4BK225 | PTFE + Umwenda w'ikirahure | 2.55 | ≤0.001 |
F4BK265 | PTFE + Umwenda w'ikirahure | 2.65 | ≤0.001 | |
F4BK300 | PTFE + Umwenda w'ikirahure | 3 | ≤0.001 | |
F4BK350 | PTFE + Umwenda w'ikirahure | 3.5 | ≤0.001 | |
F4BM | F4BM220 | PTFE + Umwenda w'ikirahure | 2.2 | .00.007 |
F4BM225 | PTFE + Umwenda w'ikirahure | 2.55 | .00.007 | |
F4BM265 | PTFE + Umwenda w'ikirahure | 2.65 | .00.007 | |
F4BM300 | PTFE + Umwenda w'ikirahure | 3 | .00.007 | |
F4BM350 | PTFE + Umwenda w'ikirahure | 3.5 | .00.007 |