Flexible flat cable (FFC) ndi njira yofunika kwambiri yotumizira ma siginecha pazida zamagetsi, ndipo mtundu wake umakhudza mwachindunji kukhazikika ndi kudalirika kwa chipangizocho. Kuwonetsetsa kuti machitidwe a FFC akukwaniritsa miyezo, njira yowunikira mwadongosolo imayendetsedwa mwamphamvu. Zotsatirazi ndi kufotokoza mwatsatanetsatane masitepe oyendera.
Kuyang'ana maonekedwe ndi sitepe yoyamba. Poyang'ana kapena ndi galasi lokulitsa, yang'anani pamwamba pa chingwe kuti muwone ngati pali zokala, zopindika, madontho, kapena zizindikiro za okosijeni. Yang'anani pakuwunika ma kondakitala ngati akusweka, kusasunthika molakwika, kapena mayendedwe afupiafupi. Komanso, onetsetsani kuti kutchinjirizako kulibe thovu, delamination, kapena kuwonongeka, komanso kuti m'mbali mwake ndi athyathyathya komanso opanda ma burrs. Zowonongeka izi zingayambitse kulephera kwa magetsi panthawi yogwiritsira ntchito.
Muyezo wa dimensional umafuna zida zolondola. Malinga ndi miyezo yamakampani, makulidwe a chingwe, m'lifupi, ndi masitayilo a conductor amawunikiridwa kuti awonetsetse kuti akukwaniritsa zofunikira zamapangidwe, ndi kulolerana komwe kumakhala mkati mwa ± 0.05mm. Gwiritsani ntchito choyezera chaching'ono kapena choyezera kuti muwonetsetse kuti deta yolondola ipewedwe zomwe zingasokoneze kugwirizana ndi cholumikizira.
Kuyesa kwamagetsi ndi gawo lofunikira. Gwiritsani ntchito ma multimeter kapena chowunikira chodzipatulira cha impedance kuti muyese kupitiliza kwa conductor ndikutsimikizira kupumira kulikonse kapena kusalumikizana bwino. Kuyesa kwamagetsi kumagwiritsa ntchito mphamvu yamagetsi (monga 500V DC) kwa mphindi imodzi kuti muwonetsetse kuti palibe kusokoneza. Kuphatikiza apo, kukana kwa kutchinjiriza pakati pa ma conductor kumayesedwa, komwe kumafunikira Kuposa kapena kofanana ndi 100MΩ, kuti zitsimikizire kufalikira kwazizindikiro.
Kuyesa kwamakina kumaphatikizapo kupindika ndi kuyesa kwamphamvu. Chingwecho chimapindika mobwerezabwereza pamalo okhazikika (mwachitsanzo, R=3mm) kwa nthawi zopitilira 1,000 kuti muwone ngati kondakitala akusweka kapena kusweka. Kuyesa kwamphamvu kumatengera kupsinjika komwe kunachitika pakuyikirako kuti zitsimikizire kuti chingwecho chikuyenda bwino ndi mphamvu yolimba (mwachitsanzo, 5N).
Pomaliza, kuyezetsa kusinthasintha kwa chilengedwe kumatengera momwe zinthu ziliri mumikhalidwe yoipitsitsa, monga kutentha kwambiri (madigiri 85 ), kutentha kochepa (-madigiri 40 ), kapena chinyezi chambiri (95% RH), kutsimikizira kudalirika kwanthawi yayitali.
Kupyolera mu kuyesa kosiyanasiyana kumeneku, -kuyesa kwa ma FFC kumakhala kotsimikizika mokwanira, ndikukhazikitsa maziko okhazikika azipangizo zamagetsi. Njira yokhwimayi sikuti imangotsatira miyezo yamakampani komanso ikuwonetsa kudzipereka kwakukulu kwa ogwiritsa ntchito omaliza.