Hoʻohana nā uwea a me nā kaula i ka lōʻihi ma ke ʻano he ʻāpana kumu o ke ana.Hoʻomaka nā uea a me nā kaula a pau mai ka hoʻoili ʻana i ka conductor, a laila hoʻohui i ka insulation, shielding, cabling, sheathing, etc. papa ma ka papa ma ka ʻaoʻao o ka conductor e hana i nā huahana uea a me ke kaula.ʻOi aku ka paʻakikī o ka hoʻolālā huahana, ʻoi aku ka nui o nā papa i hoʻopaʻa ʻia.
Kaʻina hana uea a me ke kaula
1. Copper, alumini monofilament kiʻi
ʻO nā koʻokoʻo keleawe a me aluminika maʻamau no ka uea a me ke kaula, ma ka lumi wela, e hoʻohana i ka mīkini kaha kiʻi uea e hele i loko o hoʻokahi a i ʻole nā lua make o ke kiʻi make e hōʻemi i ka pauku keʻa, hoʻonui i ka lōʻihi a hoʻomaikaʻi i ka ikaika.ʻO ke kaha kiʻi uea ke kaʻina mua o kēlā me kēia hui uea a me ka hui uea, a ʻo ke kaʻina hana nui o ke kaha kiʻi uea ʻo ia ka ʻenehana hoʻohālikelike.
2.Monofilament annealed
Ke hoʻomehana ʻia nā monofilaments keleawe a me ka alumini i kahi mahana, hoʻomaikaʻi ʻia ka paʻakikī o nā monofilaments a hoʻemi ʻia ka ikaika o nā monofilaments ma o ka recrystallization, i mea e hoʻokō ai i nā koi o nā uea uila a me nā kaula no nā cores conductive.ʻO ke kī i ke kaʻina hana annealing e pale i ka oxidation o ke kaula keleawe.
3. Ke kuʻi ʻana o nā alakaʻi
I mea e hoʻomaikaʻi ai i ka palupalu o nā uea a me nā kaula a hoʻomaʻamaʻa i ka waiho ʻana a me ka hoʻonohonoho ʻana, ua wili ʻia ke kumu conductive me nā monofilaments he nui.Mai ke ʻano stranding o ka conductive core, hiki ke hoʻokaʻawale ʻia i ka stranding maʻamau a me ka stranding irregular.Hoʻokaʻawale ʻia ʻo Irregular stranding i ka beam stranding, concentric stranding, special stranding, etc.
I mea e hōʻemi ai i ka wahi i noho ʻia o nā uea a hōʻemi i ka nui geometric o ke kaula, ua ʻae ʻia ke ʻano compact i ka wā e hoʻopaʻa ʻia ai ke alakaʻi, i hoʻololi ʻia ka pōʻai maʻamau i semicircle, kahi ʻano peʻa, kahi ʻano tile a me kahi. pōʻai paʻa paʻa.Hoʻohana nui ʻia kēia ʻano conductor i nā kaula mana.
4. Insulation extrusion
Hoʻohana nui ʻia ka uea plastik a me ke kaula extruded solid insulation layer.ʻO nā koi ʻenehana nui no ka extrusion insulation plastic:
4.1 Eccentricity: ʻO ka waiwai hoʻokaʻawale o ka mānoanoa insulation extruded he hōʻailona koʻikoʻi e hōʻike ana i ke kiʻekiʻe o ka ʻenehana extrusion.ʻO ka hapa nui o ka nui o ka hoʻolālā huahana a me kāna waiwai deviation i ʻōlelo maopopo ʻia i ka maʻamau.
4.2 Smoothness: Pono ka ʻili o ka papa insulating extruded e maʻalahi, a ʻaʻohe pilikia maikaʻi ʻole e like me ka ʻili o ka ʻili, ke ahi, a me nā haumia.
4.3 Density: Pono ka ʻāpana keʻa o ka papa insulating extruded e paʻa a paʻa, ʻaʻohe pinholes i ʻike ʻia e ka maka ʻōlohelohe, a e pale aku i ka noho ʻana o nā ea.
5. Kaula
No nā uwea multi-core, i mea e hōʻoia ai i ke kiʻekiʻe o ka formability a hōʻemi i ke ʻano o nā kaula, pono pono e wili iā lākou i kahi ʻano pōʻai.Ua like ke ʻano o ka stranding me ka conductor stranding.Ma muli o ke anawaena pitch nui o ke kuʻi ʻana, ʻae ka hapa nui o lākou i ke ʻano wili ʻole i hope.
ʻO nā koi ʻenehana no ka hoʻopili ʻana: ʻo ia ka pale ʻana i ka wili a me ke kuʻi ʻana o ke kaula ma muli o ka hoʻohuli ʻana o nā cores insulated kūikawā;ʻo ka mea ʻē aʻe ka pale ʻana i ka ʻili ʻana o ka ʻili.
ʻO ka hapa nui o nā kaula i hoʻopaʻa ʻia me ka hoʻopau ʻana i ʻelua mau kaʻina hana ʻē aʻe: hoʻopiha kekahi e hōʻoia i ka pōʻai a me ka paʻa o ke kaula ma hope o ka hoʻokumu ʻia ʻana o ke kaula;paʻa ka mea ʻē aʻe e hōʻoia i ka wehe ʻole ʻana o ke kumu uwea.
6. Papa pale o loko
I mea e pale aku ai i ke kumu uea insulated mai ka poino ʻia e ka pale kaua, pono pono e pale pono i ka ʻāpana insulation.Hoʻokaʻawale ʻia ka puʻu o loko i: extruded inner sheath (hoʻokaʻawale lima) a ʻōwili ʻia i loko sheath (cushion).Hoʻololi ka cushion wili i ka lipine hoʻopaʻa a hoʻokō ʻia ke kaʻina hana uwea i ka manawa like.
7. Ke kapa kila
Hiki i nā kaula i waiho ʻia ma lalo o ka ʻāina ke kau i kekahi nui o ke kaomi maikaʻi i ka wā o ka hana, a hiki ke koho ʻia ke ʻano pale kila i loko.Ke waiho ʻia ke kaula i loko o ka manawa me ka puʻuwai maikaʻi a me ka haʻalulu (e like me ka wai, ka lāʻau kūpaʻa a i ʻole ka lepo me ka hāʻule nui), pono ke koho ʻia ke ʻano o ke ʻano me ke kila kila i loko.
8. Pua waho
ʻO ka puʻu o waho kahi ʻāpana hana e pale ai i ka papa insulation o ka uea a me ke kaula mai nā mea kūlohelohe.ʻO ka hana nui o ka puʻu o waho ka hoʻomaikaʻi ʻana i ka ikaika mechanical o ka uea a me ke kaula, ka pale ʻana i ka corrosion kemika, ka pale ʻana i ka wai, ka hoʻoheheʻe wai, a me ka hiki ke pale i ke kaula mai ke ahi.E like me nā koi ʻokoʻa o ke kaula, ua hoʻopuka pololei ʻia ka pahu plastik e ka extruder.
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Ka manawa hoʻouna: Mar-22-2023
