Nūhou ʻoihana

ʻIke ʻoe i ka wehewehe a me nā ʻano o nā kaula kūikawā?

2021-04-09
ʻO nā uea kūikawā a me nā kaula kaula he huahana me nā waiwai kūʻokoʻa a me nā hanana kūikawā, i kūlike i nā kaula maʻamau a me nā kaula me ka nui a me ka laulā. Loaʻa iā lākou nā ʻano o ka ʻike ʻenehana kiʻekiʻe, nā kūlana ʻoi aku ka paʻakikī, nā pūʻulu liʻiliʻi, a me ke kumukūʻai hoʻonui kiʻekiʻe. Hoʻohana pinepine ʻia nā mea hou, nā hale hou, nā hana hou a me nā helu hoʻolālā hoʻolālā hou. Hiki ke hoʻokaʻawale ʻē ʻia nā kaula a me nā kaula i nā ʻano ʻehā aʻe:
Uea hoʻopale wela kiʻekiʻe a me ke kaula
Pono nā wili kūpikipiki kiʻekiʻe a me nā kaula i ka aerospace, ka holo ʻana, ka ikehu, ka hao a me ke kila, ka hoʻoheheʻe ʻana i nā mea hao ʻole hao, ka ʻimi ʻaila ʻaila, a me nā motika uila. Lōʻihi-manawa ana hana ana wela 125 kekelē, 135 degere, 150 degere, 180 degere, 200 degere, 250 degere a me 250 degere ma luna kiʻekiʻe wela ia'ku uea a me ka uwea, i hoʻohana pinepine 'ia i pāhawewe kea-hoʻopili polyolefin, mea pīlali laholio, fluororesin, polyamide Ka uea a me ke kaula e like me imine, mica, magnesium oxide, a pēlā aku.
Nā kaula a me nā kaula me ke kumu a me ka hoʻolālā kūikawā
1. Ke kaula uila haʻahaʻa
Aia nā kahe ikaika a me nā au nāwaliwali. Eia ke kaula uila haʻahaʻa no nā au ikaika. Hoʻokomo ʻia kēia kaula uea me kahi mīkini hoʻoneʻe wela. Hoʻohana ʻia ia no ka hoʻopili ʻana i nā mīkini kuʻihili pilina āpau, nā mīkini kuʻihao arc a me nā lou kuʻihao pneumatic. Loaʻa iā ia kahi ʻano maʻalahi a kūpono, kahe nui o ka wai anuanu, a ʻaʻohe paʻa. ʻO nā hiʻohiʻona e like me ke keʻakeʻa ʻana a me ka palena o kēia manawa, ka hoʻopau wela maikaʻi, a me ke ola lōʻihi. ke kumu uwea a me ke kumu uwea maikaʻi ʻole i hoʻonoho ʻia i loko o ka paipu kāpili waho.
2. Ke kaula uila haʻahaʻa
Ma lalo o ka hana o nā kumuwaiwai kūwahi e like me ke pio ʻana, ka haʻalulu, ka hopena, a me nā hoʻololi o ke ana wela, ʻo ke kaula uila nona ka peʻa pulse i hana ʻia e ke kaula ponoʻī ma lalo o 5mV i kapa ʻia he kaula kani haʻahaʻa, a kapa ʻia hoʻi he kaula uila shockproof. Hoʻohana ʻia ia no ke ana ʻana i nā hōʻailona liʻiliʻi i nā ʻano like ʻole e like me ka ʻoihana, ka lāʻau lapaʻau a me ka pale aupuni. Aia nā polyethylene insulated low-noise cable, F46 insulated low-noise cable, radiation-resistant low-noise cable, low-capacitance and low-noise cable, hydrophone cable, watertight and low-noise cable, a me nā ʻano ʻano kaula like ʻole.
Nā uea hana a me nā kaula
1. ʻO ka kaohi iho o ka Fluorine-resin a me ke kaula uila mehana 135 degere
He 135-kekelē ponoʻī e kāohi ana i ke kaula wela i haku ʻia o polyvinylidene fluoride (PVDF) / ʻume fluororubber / hui ʻeleʻele ʻeleʻele kalapona. He ʻokoʻa kāna pae wela, e hōʻike ana i nā kekelē like ʻole o ka PTC conductivity a me ka paʻa paʻa. ʻO kēia no ka mea o ka degere o ka crystallinity a me ke ʻano crystalline o ka matrix e loli ʻia e nā wikiwiki ʻoluʻolu ʻokoʻa no ka hoʻonani
2. Uila uila
ʻO ka uea electroluminescent ka huahana hou loa i ka mālamalama hōʻike luminous ākea. ʻO kona ʻano e like me nā uea maʻamau a me nā kaula. Hana ʻia ka ʻili i nā lole poli fluorescent kala. Kuhi mau ia me ka ʻole o ka pāhawewe wela ke hana nei, a ʻo 50-60% wale nō o nā kukui LED kona mana. , 20-30% o nā kukui aho, 1-5% o nā kukui neon; Hoʻohana ākea ia huahana, e hana ana i kahi wā hou o ka mālama ʻana i ka ikehu, ʻoluʻolu i ka nohona, a me nā kukui hōʻike olakino.
Kaula uwea CMP
The cable that can pass UL's highest flame retardant grade standard is Kaula uwea CMP. The three companies Dubang, Lucent and BICC have done a lot of burning tests on wires and cables, and researched it out that a thin layer of FEP (ie F46) sheath is squeezed out of ordinary cables to meet this requirement.
'Lelo maʻamau, ʻo ka uahi haʻahaʻa a me nā halogen-free base mea polyolefin, nona ka nui o ka wahie a me ka wela nui. No laila, pono lākou e kāwili ʻia me nā mea hoʻopiha hydrate metala e kāohi i kona lapalapa ʻana, akā ʻo ka wai no ka hydration Ma hope o ka luhi, e hoʻonā ʻia ka wela. Eia nō naʻe, liʻiliʻi loa ka wela o FEP, a ʻaʻole ia e ʻaʻā inā he ahi.