Menene jerin rarrabuwa na hukumar Rogers PCB?

Menene jerin rarrabuwa na hukumar Rogers PCB?

Abubuwan Rogers RO4350B suna ba injiniyoyin RF PCB damar zayyana da'irori cikin sauƙi, kamar daidaitawar hanyar sadarwa da sarrafa rashin ƙarfi na layin watsawa.Saboda ƙananan halayen hasara na dielectric, RO4350B abu yana da fa'ida mara misaltuwa akan kayan da'ira na yau da kullun a aikace-aikacen mitoci masu girma.Bambance-bambancen izini tare da zafin jiki shine kusan mafi ƙasƙanci tsakanin kayan kamanni, kuma izinin sa shima ya tsaya tsayin daka a cikin kewayon mitar mai faɗi, tare da shawarar ƙira na 3.66.Rufin LoPra™ Copper yana rage asarar sakawa.Wannan ya sa kayan ya dace da aikace-aikacen watsa labarai.

Farashin PCB: kayan yumbu high mita PCB jerin rarrabuwa:

RO3000 jerin: PTFE kayan kewayawa dangane da cika yumbu, samfura sune: RO3003, RO3006, RO3010, RO3035 laminate high-frequency.

RT6000 jerin: dangane da yumbu cike da kayan kewayawa na PTFE, wanda aka tsara don da'irori na lantarki da da'irori na microwave da ke buƙatar babban izini.Samfuran sune: izini na RT6006 6.15, izinin izinin RT6010 10.2.

jerin TMM: kayan hade da yumbu, hydrocarbon, polymer thermosetting, samfurin: TMM3, TMM4, TMM6, TMM10, TMM10i, TMM13i., da dai sauransu.
Ana iya cire kayan RO4003 tare da goshin nailan na al'ada.Ba a buƙatar kulawa ta musamman kafin yin amfani da tagulla ba tare da wutar lantarki ba.Dole ne a bi da farantin ta amfani da tsarin epoxy/gilasi na al'ada.Gabaɗaya, ba lallai ba ne a cire rijiyar burtsatse saboda babban tsarin resin TG (280°C + [536°F]) baya canza launi cikin sauƙi yayin aikin hakowa.Idan aikin hakowa mai tsanani ne ya haifar da tabon, za'a iya cire resin ta amfani da daidaitaccen zagayowar jini na CF4/O2 ko ta hanyar tsarin permanganate na alkaline dual.

Bukatun dafa abinci na kayan RO4000 sun yi daidai da na epoxy/gilasi.Gabaɗaya, na'urorin da basa dafa epoxy/glass ba sa buƙatar dafa PCBs RO4003.Don shigar da gilashin epoxy/gasa a matsayin wani ɓangare na tsari na yau da kullun, muna ba da shawarar dafa abinci a 300°F, 250°F (121°C-149°C) na 1 zuwa 2 hours.RO4003 ba ya ƙunshe da masu kare wuta.A fahimta, faranti da aka lullube a cikin raka'a na infrared (IR) ko aiki a cikin ƙananan saurin watsawa na iya kaiwa yanayin zafi sama da 700°F (371°C);RO4003 na iya fara ƙonewa a waɗannan yanayin zafi mai zafi.Tsarin da har yanzu ke amfani da na'urorin reflux infrared ko wasu kayan aiki waɗanda zasu iya kaiwa ga waɗannan yanayin zafi ya kamata su ɗauki matakan da suka dace don tabbatar da cewa babu haɗari.

Ro3003 shine injin hukumar Rogers PCB yumbu cike da kayan aikin PTFE don kasuwancin microwave da aikace-aikacen RF.An ƙera wannan kewayon samfuran don samar da ingantaccen wutar lantarki da kwanciyar hankali a farashi mai gasa.Rogers Ro3003 yana da kyakkyawan kwanciyar hankali na izini akan duk yanayin zafin jiki, gami da kawar da canje-canjen izini waɗanda ke faruwa lokacin da ake amfani da kayan gilashin PTFE a cikin zafin jiki.Bugu da ƙari, laminates na Ro3003 suna da ƙididdiga asara kamar 0.0013 zuwa 10 GHz.