Straight-wire cables yɛ nkitahodi a ɛho hia wɔ ɛlɛtrɔnik mfiri ne mfiridwuma nhyehyɛe mu. Wɔn pintinn ne wɔn a ɛtra hɔ kyɛ no nya mfiri no adwumayɛ mu mmɔdenbɔ nyinaa so nkɛntɛnso tẽẽ. Sɛnea ɛbɛyɛ a wobɛhwɛ ahu sɛ ɛyɛ adwuma bere tenten, a wotumi de ho to so no, nsiesie kyinhyia a ntease wom a wɔde besi hɔ no ho hia yiye. Ɛnyɛ sɛ sɛ wosiesie nhama no yiye a, ɛma nhama no nkwa nna kyɛ nko, na mmom ɛtew asiane a ɛwɔ hɔ sɛ ebetumi adi huammɔ no so na ɛtew nsiesie ho ka so.
Ɛsɛ sɛ wogyina baabi a wɔde di dwuma, adesoa ahoɔden, ne mpɛn dodow a wɔde di dwuma so na ɛkyerɛ nsiesie kyinhyia ma nhama a ɛyɛ tẽẽ-haya nhama. Wɔ adwumayɛbea anaa ofie mmeae a wɔtaa de di dwuma, baabi a wɔmfa nni dwuma pii na nneɛma a atwa yɛn ho ahyia no yɛ kusuu na ɛho tew no, wɔkamfo kyerɛ sɛ wɔnyɛ nhwehwɛmu titiriw asram 6 kosi 12 biara, a nea ɛka ho ne sɛ wɔbɛhohoro aniwa so, wɔbɛkyekyere nkitahodi no mu den, ne sɛnea wɔbɛsɔ sɛnea nneɛma fa mu no hwɛ. Ɛsɛ sɛ wodi sɛnkyerɛnne biara a ɛkyerɛ sɛ plug oxidation, cable sheath wear, anaasɛ ɛnyɛ papa no ho dwuma ntɛm ara.
Wɔ mfiridwuma anaa adesoa kɛseɛ-adesoa dwumadie, te sɛ server dan ne automated production lines, straight-wire cables no hyɛ ɔhyew, nsuo a ɛyɛ nwini, ne mfiri nhyɛsoɔ a ɛkorɔn ase, na ɛsɛ sɛ wɔtew nsiesie kyinhyia no so ma ɛyɛ asram 3 kɔsi 6 biara. Wɔ saa mmeae yi, ɛsɛ sɛ wɔde adwene si cable no hyew a ɛko tia, anti-interference tumi, ne dade brɛ a ɛwɔ nkitahodi ahorow no mu no so titiriw. Mfutuma a woyi fi hɔ daa, kyɛm no mudi mu kura a wɔbɛhwehwɛ mu, ne nnwinnade titiriw a wɔde sɔ sɛnea ɛko tia no yɛ ade titiriw a ɛbɛma wɔahwɛ ahu sɛ ɛyɛ adwuma yiye. Bio nso, nneɛma a atwa yɛn ho ahyia a ɛyɛ hu (te sɛ ɔhyew a ɛkɔ soro, ɔhyew a ɛkɔ soro, anaa mframa a ɛporɔw) betumi ama nhama a wɔde nhama a ɛyɛ tẽẽ-abɔ akwakoraa ne aberewa ntɛmntɛm. Wɔ tebea horow a ɛtete saa mu no, wɔkamfo kyerɛ sɛ wɔnyɛ nhwehwɛmu a wɔde aniwa hu ɔsram biara na wɔnyɛ anyinam ahoɔden ho sɔhwɛ a edi mũ wɔ asram abiɛsa biara mu. Sɛ wɔmfaa nhama no nni dwuma bere tenten a, ɛsɛ sɛ wɔyɛ nsiesie kyinhyia a edi mũ nso ansa na wɔasan ayɛ adwuma bio na wɔasiw huammɔdi mpofirim esiane oxidation anaa nsu a ɛyɛ nwini nti ano.
Ɛsɛ sɛ wɔyɛ nsakrae wɔ nsiesie kyinhyia a ntease wom mu a egyina sɛnea wɔde di dwuma ankasa so, na wɔyɛ nsiesie ho kyerɛwtohɔ a wɔahyɛ da ayɛ de di nsɛm a ebetumi aba akyi. Ɛnam nyansahu mu nsiesie sohwɛ so no, wɔbɛma ahotosoɔ a ɛwɔ nhama a wɔde nhama a ɛyɛ tẽẽ-mu no atu mpɔn kɛseɛ, na ɛbɛma fapem a ɛyɛ den ama mfiri ne nhyehyɛeɛ a wɔde bɛyɛ adwuma a ɛyɛ den bere tenten-.