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He aha ka PMMA fiber optic cable?

2021-04-15

ʻO ka fiber Optical Plastic (POF) (a i ʻole Pmma Fiber) he fiber optical i hana ʻia me ka polymer. E like me ka fiber optical fiber, hoʻouna ka POF i ka mālamalama (no ka hoʻomālamalama a i ʻole ka ʻikepili) ma o ke kumu o ka fiber. ʻO kāna mea maikaʻi nui ma mua o ka huahana aniani, ʻoi aku ka like o kekahi ʻano, ʻo ia ka paʻa ma lalo o ke kulou ʻana a me ke kikoo. Ke hoʻohālikelike ʻia me ka fiber optical aniani, ʻoi aku ka haʻahaʻa o ke kumukūʻai PMMA fiber.

ʻO ka mea maʻamau, ʻo ka PMMA (acrylic) ke kumu (96% o ka ʻāpana keʻa i kahi fiber 1mm i ke anawaena), a ʻo nā polymers fluorinated ka mea pale. Mai ka hopena o nā makahiki 1990, ua hoʻomaka ka ʻike ʻia ʻana o CYTOP ma ka mākeke amorphous fluoropolymer (poly(perfluoro-butenylvinyl ether), CYTOP). Hana ʻia nā fiber optical polymer me ka hoʻohana ʻana i ka extrusion, ʻokoʻa i ke ʻano o ka huki ʻana i hoʻohana ʻia no nā fiber aniani.

Ua kapa ʻia ka fiber PMMA ʻo ka fiber optical [mea kūʻai aku" no ka mea, ʻaʻole kūʻai ke kumukūʻai a me nā loulou optical pili, nā mea hoʻohui, a me ka hoʻonohonoho ʻana. Ma muli o ka attenuation a me distortion hiʻona o ka PMMA fibers, ua hoʻohana mau ia no ka haʻahaʻa-wikiwiki, pōkole-mamao (a hiki i 100 mika) noi i loko o kikohoʻe home lako, hale uʻi, hale hana, a me nā kaʻa pūnaewele. Hoʻohana maʻamau ʻia nā fiber polymer perfluorinated no nā noi ʻoi aku ka wikiwiki e like me ke kelepona kikowaena data a me ke kūkulu ʻana i nā wili LAN. Hiki ke hoʻohana ʻia nā fiber optical polymer no ka ʻike mamao a me ka multiplexing ma muli o ko lākou kumukūʻai haʻahaʻa a me ke kūpaʻa kiʻekiʻe.

ʻO ka pono PMMA:
ʻAʻohe uila ma kahi o ka hoʻomālamalama- ʻo nā kaula fiber optic e lawe i ka māmā a hiki i kahi o ka mālamalama. ʻO ka mea hoʻomālamalama a me ka uila nāna e hoʻoikaika iā ia he mau iwilei ka mamao mai nā mea a i ʻole nā ​​​​wahi i hoʻomālamalama ʻia. No nā pūnāwai, loko, spas, ʻauʻau mahu a i ʻole sauna - ʻo nā ʻōnaehana fiber optic ke ala palekana loa e hāʻawi i ka mālamalama.

ʻAʻohe wela ma kahi o ka hoʻomālamalama ʻana - ʻaʻole lawe nā kaula fiber optic i ka wela a hiki i kahi o ka mālamalama. ʻAʻohe pahu hōʻike wela hou a ʻaʻohe ʻā hou mai nā kukui wela nui a me nā mea hoʻopili, a inā ʻoe e hoʻomālamalama ana i nā mea wela e like me ka meaʻai, nā pua, nā mea hoʻonaninani a i ʻole nā ​​​​mea hana kiʻi maikaʻi, hiki iā ʻoe ke loaʻa i ke kukui ʻālohilohi me ka ʻole o ka wela a i ʻole ka wela.

ʻAʻohe kukuna UV ma kahi o ka hoʻomālamalama ʻana – ʻaʻole lawe nā uwea fiber optic i nā kukuna UV luku a hiki i kahi o ka mālamalama, ʻo ia ke kumu e hoʻohana pinepine ai nā hale hōʻikeʻike nui o ka honua i ka Fiber Optic Lighting no ka pale ʻana i kā lākou waiwai kahiko.
ʻO ka mālama maʻalahi a/a i ʻole ka mālama mamao - inā hiki ke komo a ʻoluʻolu paha ka pilikia, hiki i nā ʻōnaehana fiber optic ke hana hou i ka lamping i ka makani. No nā mea paʻa paʻakikī ke komo, hiki ke loaʻa ka mea hoʻomālamalama ma kahi maʻalahi ke hiki aku, a no nā kukui liʻiliʻi he nui (nā alapiʻi, nā kukui paver a i ʻole nā ​​​​kukui) e hoʻololi i kahi kukui hoʻomālamalama hoʻokahi e hoʻomālamalama i kēlā me kēia kukui i ka manawa hoʻokahi.

No ka mālama ʻana i nā mea palupalu a makamae, hāʻawi nā ʻōnaehana fiber optic i ke kukui māmā akā mālie.


Ka manawa hoʻouna: Apr-29-2022