I-RF PCB

Ukuze kuhlangatshezwane nezidingo ezikhulayo zama-Microwave & RF Printed Circuit Boards kumakhasimende ethu emhlabeni wonke, sandise utshalomali lwethu kule minyaka embalwa edlule ukuze sibe ngabakhiqizi bezinga lomhlaba lama-PCB sisebenzisa ama-laminate aphezulu kakhulu.

Lezi zinhlelo zokusebenza zivame ukudinga ama-laminate anezici ezikhethekile ezisebenza ngogesi, ezishisayo, ezisebenza ngomshini, noma ezinye ukusebenza ezidlula lezo zezinto ezijwayelekile ze-FR-4. Ngeminyaka yethu eminingi yokuhlangenwe nakho nge-PTFE-based microwave laminate, siyaqonda ukuthembeka okuphezulu kanye nezidingo zokubekezelelana okuqinile kwezicelo eziningi.

PCB Material Ukuze RF PCB

Ngabe zonke izici ezahlukahlukene zalo lonke uhlelo lokusebenza lwe-RF PCB, sithuthukise ukubambisana nabaphakeli bezinto ezisemqoka njengoRogers, Arlon, Nelco, noTaconic ukubala nje abambalwa. Yize izinto eziningi zikhethekile kakhulu, sinesitoko esikhulu somkhiqizo endaweni yethu yokugcina impahla evela kwaRogers (4003 & 4350 series) kanye no-Arlon. Aziziningi izinkampani ezikulungele ukwenza lokho uma kubhekwa izindleko eziphakeme zokuthwala impahla ukuze zikwazi ukuphendula ngokushesha.

Amabhodi wesekethe aphezulu wezobuchwepheshe akhiwe ngama-laminate wemvamisa ephezulu kungaba nzima ukuklama ngenxa yokuzwela kwezimpawu nezinselelo zokuphatha ukudluliswa kokushisa okushisayo kuhlelo lwakho lokusebenza. Izinto ezisezingeni eliphakeme kakhulu zemvamisa ye-PCB zinokuqhuba okuphansi kokushisa uma kuqhathaniswa nezinto ezijwayelekile ze-FR-4 ezisetshenziswa kuma-PCB ajwayelekile.

Izimpawu ze-RF nezama-microwave zizwela kakhulu emsindweni futhi zinokubekezelelana okuqinile kwe-impedance kunamabhodi wesifunda edijithali. Ngokusebenzisa amapulani womhlaba nokusebenzisa i-bend bend evulekile emikhondweni elawulwa yimpedance kungasiza ukwenza ukwakheka kwenziwe ngendlela esebenza kahle kakhulu.

Ngoba ubude besikhathi sesekethe buxhomeke kumvamisa futhi buxhomeke ezintweni ezibonakalayo, izinto ze-PCB ezinamanani aphezulu we-dielectric njalo (Dk) angaholela kuma-PCB amancane njengoba ukwakheka kwesektha miniaturize kungasetshenziselwa impedance ethile kanye nobubanzi bemvamisa. Imvamisa ama-laminates aphezulu we-Dk (Dk ka-6 noma ngaphezulu) ahlanganiswa nezindleko eziphansi ze-FR-4 zokwakha imidwebo ye-hybrid multilayer.

Ukuqonda ukulingana kokunwetshwa okushisayo (i-CTE), i-dielectric njalo, i-coefficient eshisa, ukushisa kokushisa kwe-dielectric constant (TCDk), factor dissipation (Df) kanye nezinto ezifana nokuvunyelwa okuhlobene, nokulahleka kwezinto ze-PCB ezitholakalayo kuzosiza i-RF PCB umklami enza umklamo oqinile ozodlula okulindelekile.

Amandla Wide Wide

Ngokungeziwe kuma-Microwave / RF PCB ajwayelekile amakhono ethu asebenzisa ama-PTFE laminates afaka futhi:

Ama-Hybrid noma ama-Mixed Dielectric Boards (inhlanganisela ye-PTFE / FR-4)

I-PCB Esekelwa Nensimbi

Amabhodi eCavity (Ama-Mechanical ne-Laser Drilled)

I-Edge Plating

Ama-Constellations

I-PCB Yesakhiwo Esikhulu

Izimpumputhe / Ukungcwatshwa kanye ne-Laser Via's

Igolide Elithambile ne-ENEPIG Plating