Flat flexible cables yog cov khoom siv sib txuas uas xa hluav taws xob hluav taws xob thiab cov teeb liab hauv daim ntawv tiaj tus. Lawv lub hauv paus ntsiab lus ntawm kev ua haujlwm yog ua raws li kev sib koom ua ke ntawm tus neeg xyuas pib conductivity, rwb thaiv tsev, thiab kev ua haujlwm yooj yim. Los ntawm cov qauv tsim tshwj xeeb thiab xaiv cov khoom siv, lawv tuaj yeem ua tiav qhov siab - ntom ntom, qis- poob hluav taws xob sib txuas hauv qhov chaw txwv, ua tau raws li cov kev xav tau ntawm cov khoom siv me me thiab cov xaim hluav taws xob ntawm cov khoom siv hluav taws xob niaj hnub no.
Raws li txoj cai, cov kab hluav taws xob hloov tau yooj yim muaj ntau qhov sib npaug ntawm cov hlau txuas nrog laminated nrog cov yeeb yaj kiab sab saud thiab qis. Cov conductors feem ntau siv siab -conductivity tooj liab ntawv ci nrog ib txheej plating kom txo tau kev sib cuag thiab txhim kho oxidation kuj; txheej rwb thaiv tsev feem ntau siv polyester los yog polyimide zaj duab xis, uas muaj cov hluav taws xob rwb thaiv tsev zoo heev thiab txhua yam yooj yim. Txhim khu kev sib cais hluav taws xob yog ua tiav ntawm cov conductors los ntawm cov yeeb yaj kiab, tsim cov teeb liab ywj siab lossis txoj hauv kev muaj zog. Thaum tam sim no ntws los ntawm cov neeg xyuas pib, vim qhov kev hla tsis tu ncua - ntu cov duab thiab qhov chaw tswj tau, qhov kev faib tawm tam sim no tsis sib xws, thiab qhov impedance sib xws yog siab, yog li txo cov teeb liab attenuation thiab crosstalk.
Thaum lub sijhawm ua haujlwm, cov kab hluav taws xob hloov tau yooj yim tuaj yeem tswj tau ob qho tib si DC lossis qis - zaus xa hluav taws xob thiab siab - zaus teeb liab kis tau tus mob. Nws cov qauv tiaj tiaj ua kom luv txoj kev sib txuas ntawm cov neeg siv hluav taws xob, thiab ua ke nrog cov qauv sib txawv, nws ua rau cov hluav taws xob thiab cov hlau nplaum sib nqus ruaj khov, txhim kho kev tiv thaiv kev cuam tshuam - cuam tshuam kev ua haujlwm. Nyob rau tib lub sijhawm, vim nws nyias nyias thickness thiab yooj, nws tuaj yeem muab tso rau hauv qhov chaw kaw lossis txav mus rau hauv cov khoom siv, thiab thaum raug khoov kev nyuaj siab, lub elasticity ntawm lub substrate tswj cov kev txheeb ze ntawm cov conductors, kom ruaj khov hluav taws xob tsis.
Tsis tas li ntawd, qhov tseeb qhov chaw thiab compression ntawm lub npog txheej thiab qhov chaw sib txuas tso cai rau ntau -point synchronous tiv tauj thaum lub cable yog mated nrog lub connector, txo cov kev sib dhos yuam kev thiab txhim kho kev sib txuas kev ntseeg tau. Nyob rau hauv kev siv dynamic, me me deformation ntawm lub cable tshwm sim los ntawm kev txav ntawm lub mechanism tsis hloov pauv tus neeg xyuas pib geometry, yog li tswj kev sib kis tau zoo.
Zuag qhia tag nrho, cov kab hluav taws xob hloov tau yooj yim siv lub hauv paus ntsiab lus ntawm tus neeg xyuas pib conductivity thiab rwb thaiv tsev nruab nrab kev sib cais, ua ke nrog lub tiaj tus thiab hloov tau yooj yim tsim, kom ua tiav qhov chaw siv tau zoo, ruaj khov teeb liab kis tau tus mob, thiab cov neeg kho tshuab adaptability, dhau los ua ib qho kev sib txuas tsis tseem ceeb hauv cov tshuab hluav taws xob niaj hnub no.
