ʻO ke kaula RF, ma ke ʻano he kumu nui no ka hoʻouna ʻana i ka hōʻailona alapine kiʻekiʻe, he hopena pololei i ka paʻa a me ka hilinaʻi o nā ʻōnaehana kamaʻilio. ʻO kāna ʻano hui e pili ana i ka hoʻonohonoho pono ʻana o ka ʻepekema waiwai, ka ʻenehana kahua electromagnetic, a me nā kaʻina hana pololei, e koi ana i ka nānā ʻana o ʻehā mau mea nui: ke alakaʻi, ka papa insulation, ka pale pale, a me ka sheath.
ʻO ka mea hoʻokele ke kumu o nā uwea RF a ua hana maʻamau ʻia me ke keleawe -maʻemaʻe kiʻekiʻe (e like me ke keleawe-free oxygen) a i ʻole ka uea keleawe-kelepona kālā e hōʻoia i ka haʻahaʻa haʻahaʻa a me ka conductivity maikaʻi loa. Ua kūpono nā mea ho'olele pa'a - kaula no nā noi -ki'eki'e, a'o nā mea ho'olele i ho'opa'a 'ia e hā'awi aku i ka ma'alahi a ho'ohana pinepine 'ia i nā kaiapuni uwea ho'oikaika. Pono e hoʻopili pono ʻia ke anawaena conductor a me ka hoʻopau ʻana i ka ʻili i ka pae alapine i hoʻopaʻa ʻia e pale i ka attenuation hōʻailona ma muli o ka hopena o ka ʻili.
Hoʻopili pololei ka hoʻolālā insulation i ka impedance hiʻona o ke kaula a me ka nalowale dielectric. ʻO nā mea maʻamau ka polyethylene (PE), polytetrafluoroethylene (PTFE), a me nā dielectrics foam. Hāʻawi ʻo Solid PE insulation i ke kumu kūʻai haʻahaʻa a me ka ikaika mechanical kiʻekiʻe, akā loaʻa nō hoʻi kahi dielectric kiʻekiʻe. ʻO ka PTFE, ma muli o kona mau waiwai poho haʻahaʻa, ʻo ia ka mea i koho ʻia no nā noi alapine kiʻekiʻe, aʻo nā hale i hoʻoulu ʻia e hōʻemi hou aʻe i ka nalowale o ka hoʻouna ʻana i ka hōʻailona ma o ka hoʻemi ʻana i ka nui dielectric. Pono e helu pono ʻia ka mānoanoa o ka papa insulation ma muli o ke ʻano impedance formula (e like me ka maʻamau 50Ω a i ʻole 75Ω) e hōʻoia i ka hoʻolaha like ʻana o nā hawewe electromagnetic ma waena o ka conductor a me ka pale.
ʻO ka papa pale ka pale kumu no ka hoʻopau ʻana i ka interference electromagnetic (EMI) a ua haku ʻia me kahi pale metala, alumini alumini, a i ʻole ka hui pū ʻana o nā mea ʻelua. Hiki i ka pale -papalua (e like me ka alumini alumini + braid) hiki ke hoʻonui i ka pono o ka pale ʻana ma luna o 80dB a ua kūpono ia no nā noi koi e like me nā mea lapaʻau a me ka aerospace. Hoʻopaʻa maikaʻi ʻia ka leo o waho i ka mānoanoa braid i ʻoi aku ma mua o 90%, ʻoiai ke hāʻawi nei ka papa alumini alumini i ka pale radial hou mai ka -keakea alapine kiʻekiʻe.
Pono ka lole lole e hoʻohālikelike i ka hoʻohālikelike ʻana i ke kaiapuni a me ka pale mechanical. He kūpono ka PVC pale ahi no nā kaiapuni ʻoihana maʻamau, ʻoiai ʻo ka polyurethane (TPU) a i ʻole nā fluoroplastics e ʻoi aku ka maikaʻi ma nā noi kūikawā e like me ke kiʻekiʻe -mahana a me ka ʻaila-kū pale. ʻO ke kūpaʻa abrasion o ka ʻaʻahu a me ka pale ʻana o UV e pili pono i ke ola lawelawe o ke kaula.
I ka hōʻuluʻulu manaʻo, pono e loaʻa ke kaulike ma waena o ka conductivity, insulation, shielding effectiveness and environment adaptability by multi{0}}material collaborative design and precise process control, a hoʻokō i nā koi -frequency kiʻekiʻe mai nā kahua kahua kamaʻilio a i nā loulou ukali.
