He mea nui ke koho ʻana i nā mea pono no ka hōʻoia ʻana i ke kūpaʻa lōʻihi a me ka hana ʻana o nā kaula optical. He ʻokoʻa ke ʻano o nā mea ʻokoʻa ma lalo o nā kūlana kaiapuni koʻikoʻi - hiki i nā mea maʻamau ke lilo i palupalu a pohā i nā wela haʻahaʻa, ʻoiai ma nā wela kiʻekiʻe e palupalu a ʻano ʻino paha.
Ma lalo iho nei kekahi mau mea maʻamau i hoʻohana ʻia i ka hoʻolālā kelepona optical, kēlā me kēia me kona pono ponoʻī a me nā noi kūpono.
1. PBT (Polybutylene Terephthalate)
ʻO ka PBT ka mea i hoʻohana nui ʻia no nā paipu hoʻokuʻu kelepona.
Ma o ka hoʻololi ʻana - e like me ka hoʻohui ʻana i nā ʻāpana kaulahao maʻalahi - hiki ke hoʻomaikaʻi maikaʻi ʻia kona haʻahaʻa haʻahaʻa haʻahaʻa, hiki ke hoʻokō maʻalahi i ke koi -40 °C.
Mālama pū ia i ka rigidity maikaʻi a me ke kūpaʻa dimensional ma lalo o nā wela kiʻekiʻe.
Pōmaikaʻi: ka hana kaulike, ke kumu kūʻai, a me ka hoʻohana ākea.
2. PP (Polypropylene)
Hāʻawi ʻo PP i ka paʻakikī haʻahaʻa haʻahaʻa maikaʻi loa, e pale ana i ka haki ʻana i nā wahi anuanu loa.
Hāʻawi ia i ka pale hydrolysis maikaʻi aʻe ma mua o PBT. Eia naʻe, he haʻahaʻa iki kona modulus, a ʻoi aku ka nāwaliwali o ka rigidity.
ʻO ke koho ma waena o PBT a me PP e pili ana i ka hoʻolālā ʻana o ke kaula a me nā pono hana.
3. LSZH (Low Smoke Zero Halogen Compound)
ʻO LSZH kekahi o nā mea i hoʻohana ʻia i kēia lā.
Me nā hana polymer kiʻekiʻe a me nā mea hoʻohui synergistic, hiki i nā pūhui LSZH kiʻekiʻe ke hoʻokō i ka -40 °C haʻahaʻa haʻahaʻa hopena hoʻokolohua a hōʻoia i ka paʻa lōʻihi ma 85 °C.
Hōʻike lākou i ka hoʻopaneʻe ahi maikaʻi loa (e hana ana i ka uahi haʻahaʻa a ʻaʻohe kinoea halogen i ka wā o ka hoʻopau ʻana), a me ke kūpaʻa ikaika ʻana i ke koʻikoʻi a me ka ʻino kemika.
He koho maikaʻi ia no nā kaula pale ahi a pili i ka nohona.
4. TPU (Thermoplastic Polyurethane)
ʻIke ʻia ʻo "ke aliʻi o ke anu a me ke kūpaʻa ʻaʻahu," hiki ke maʻalahi nā mea sheathing TPU me nā haʻahaʻa haʻahaʻa loa me ka hāʻawi ʻana i ka abrasion, ʻaila, a me nā waimaka.
He kūpono ia no nā kaula kaulahao kauō, nā kaula mining, a me nā uwea kaʻa e koi ai i ka neʻe pinepine ʻana a i ʻole pono e kū i nā kaiapuni anu.
Eia nō naʻe, pono e uku ʻia i ka pale ʻana i ka wela kiʻekiʻe a me ka hydrolysis, a ʻōlelo ʻia nā māka kiʻekiʻe.
5. PVC (Polyvinyl Chloride)
ʻO PVC kahi koho waiwai no nā sheath cable optical.
ʻO ka PVC maʻamau ka paʻakikī a lilo i mea palupalu ma lalo o -10 °C, no laila ʻaʻole kūpono ia no nā kūlana haʻahaʻa haʻahaʻa.
Hiki ke hoʻonui i ka hiki ke hoʻololi ʻia nā mea hoʻohālikelike PVC pale anuanu a haʻahaʻa paha i ka hoʻohui ʻana i ka nui o nā plasticizers, akā hiki ke hōʻemi i ka ikaika mechanical a me ke kūpaʻa ʻelemakule.
Hiki ke noʻonoʻo ʻia ʻo PVC inā ʻoi aku ka maikaʻi o ke kumukūʻai a ʻaʻole kiʻekiʻe nā koi hilinaʻi lōʻihi.
Hōʻuluʻulu manaʻo
Hāʻawi kēlā me kēia o kēia mau mea kelepona optical i nā pono ʻokoʻa ma muli o ke noi.
I ka hoʻolālā ʻana a i ʻole ka hana ʻana i nā kaula, he mea nui e noʻonoʻo i nā kūlana kaiapuni, ka hana mechanical, a me nā koi ola lawelawe e koho i nā mea kūpono loa.
Ka manawa hoʻouna: ʻOkakopa-31-2025