ʻO luna 10 Nā mea hana honua o Fiber Bragg Grating Temperature Monitoring Systems

Noi o Fiber Bragg Grating Temperature Sensor Pūnaehana

Hiki i nā mea ʻike kuʻuna ke hoʻopilikia i ka electromagnetic interference a ʻaʻole hiki ke hana i nā wahi paʻakikī. I nā makahiki i hala iho nei, Ua hoʻololi mālie ʻia lākou e nā mea ʻike maka uila. Eia naʻe, me ka hoʻonui mau ʻana o ka hoʻohana ʻana o nā mea ʻike maka uila fiber optic, ke piʻi nei nā koi o nā kānaka no kā lākou mau hana. Pono ka ʻike wela o ke kaiapuni i ka hana ʻoihana a me ke ola o kēlā me kēia lā. ʻO ke ʻano hana maʻamau no ka ʻike ʻana i ka wela o ke kaiapuni, ʻo ia ka hoʻohana ʻana i kahi mea ʻike wela optical i hoʻokomo ʻia i loko o kahi kaiapuni e ana i ka mahana ambient o kēlā kaiapuni.. I nā makahiki i hala iho nei, ʻO ka noiʻi e pili ana i ka fiber Bragg gratings ua lilo i mea maʻalahi a he kumuhana wela i ke kahua o ka fiber optics.. Me ka hohonu o ka noiʻi, Ua hoʻomaikaʻi maikaʻi ʻia ke kaʻina hana o ka fiber Bragg gratings a me ka photosensitivity o nā fibers, a ua hoʻohana nui ʻia ka fiber Bragg gratings i nā ʻano hana hou. Hoʻohālikelike ʻia me nā mea ʻike ʻē aʻe, ʻO ka maikaʻi o ke kumu kūʻai haʻahaʻa a me ke kūpaʻa kiʻekiʻe o nā mea ʻike ʻike Bragg grating e hoʻohana nui iā lākou. I ka manawa like, ma muli o ke kahakaha ʻana o ka grating iā ia iho i loko o ke kumu fiber, he mea maʻalahi ke hoʻohui me ka pūnaewele fiber a hoʻohui i ka pūnaewele, ʻO ia ka mea e maʻalahi ai ka fiber Bragg grating sensors no ka noi ʻana i nā ʻōnaehana ʻike lōʻihi lōʻihi.

Nā hiʻohiʻona o Fiber Bragg Grating Sensor

E like me ke ʻano hou o ka fiber optic passive device, ua loaʻa iā ia ka manaʻo ākea ma ka honua holoʻokoʻa ma muli o kāna mau mea maikaʻi e like me ka hoʻouna ʻana i nā mea āpau, hoʻopilikia i ka electromagnetic, pale ʻino, keu uila kiʻekiʻe, poho lawe haʻahaʻa, laulā ana ākea, maʻalahi e hoʻohana hou i kahi pūnaewele, a me ka miniaturization. Ua lilo ia i hoʻokahi o nā ʻenehana hoʻomohala wikiwiki loa i ke kahua ʻike a ua hoʻohana nui ʻia i ka ʻenekinia kīwila, aerospace, petrochemical, mana, lāʻau lapaʻau, hana moku a me nā ʻoihana ʻē aʻe.

Fiber Bragg Grating Cable Ke ana wela System

I ka hana ana o na kaula, na uwea e hooulu i ka wela. Ma lalo o ka mana o nā mea e like me ke kaumaha nui, nā hemahema kūloko, a me ka puni waho, e hoʻonuiʻia ka hoʻomehanaʻana o nā kaula uwea e like me nā kūlana maʻamau. Ma lalo o ka wā lōʻihi ultra-kiʻekiʻe wela hana, e elemakule koke ana ka mea insulation a palupalu, a e wāwahi ʻia ka ʻūhā, e alakai ana i na kaapuni pokole a me ke ahi, ke kumu o na ulia poino. ʻO ka maʻamau, paʻakikī ka ʻike ʻana i nā hemahema i ke ʻano o ka hoʻopaʻa ʻana i ke kaula i ka wā e nānā mau ai, a ma hope wale nō o ka hana ʻino ʻana a i ʻole ka ulia pōpilikia, ke kumu o na poho nui, ua laweia na hana hooponopono.

Batri ana ana wela optic mea hana

ʻO ka mālama ʻana i ka ikehu electrochemical i kēia manawa ka ʻenehana hoʻopaʻa ikehu ʻoki loa, i waena o ia mau mea lithium-ion ua lilo i ʻenehana mālama mālama ikehu ma muli o ko lākou kiʻekiʻe o ka ikehu, kiʻekiʻe ka mana nui a me ka ikehu huli ana, a me ke kaumaha māmā. He mea koʻikoʻi ka pūʻolo pākahi Lithium o ka ʻenehana mālama ikehu nui, ʻo ia ka mea i haku ʻia me ka nui o nā pūnaewele pākahi lithium i hoʻopili ʻia ma ke ʻano a me ka like. I ka wā o ka hana ʻana o nā pākahi lithium, ka nui o ka wela e hōʻiliʻili ma muli o ke kemika kūloko a me nā hopena electrochemical, ka hoʻoulu ʻana i nā wela kiʻekiʻe a hoʻopōkole i ko lākou ola lawelawe a hoʻopuka i nā pilikia palekana. Kahi mea hou aʻe, hiki i nā ʻokoʻa wela a me nā ʻokoʻa ʻole ma waena o kēlā me kēia ʻāpana pākaukau lithium hiki ke hoʻopilikia i ke ola o ka ʻeke pākahi lithium holoʻokoʻa. I kēia manawa, Hoʻohana mau ʻia nā ʻano hana thermocouple no ka nānā ʻana i ka wela o ka mālama ʻana i ka ikehu lithium pākaukau. No ke kiaʻi ʻana i kēlā me kēia pūlima pākahi lithium i loko o ka pā pākaukau lithium, pono ka nui o nā mea hana, paʻakikī ka uwea, a hiki i ka hōʻailona ana ke hiki ke hoʻopili electromagnetic. No laila, ʻAʻole kūpono nā ʻano ʻelua i luna no ka nānā ʻana i ka wela o ka nui o ka mālama ʻana i ka ikehu lithium pākaukau.

ʻO ke ana ʻana i ke ana wela o ka fiber Bragg Grating no ka Pūnaehana Mana

ʻO ka papa kaapuni Optical ka mea nui o nā huahana uila ma luna, a pili pono ka hana o ka papa kaapuni i ka maikaʻi o nā huahana uila ma luna. I kēia mau lā, ʻoiai ke komo nei ka ʻenehana microelectronics i ke au o nā kaapuni hoʻohui ultra nui, ʻo nā kaʻapuni i nā mokulele kaua e lilo i mea paʻakikī. ʻO ka hoʻohana ākea o nā papa i paʻi ʻia, mauna ili, a ua paʻakikī ka ʻike hewa ʻana o nā papa kaapuni nui i ka ʻike ʻana i ka hewa. Wahi a ke kānāwai o Joule, ʻo ke au e hele ana ma kahi kaapuni i ka wā e hana ai e hoʻoheheʻe ʻia ka wela. Ma ka hoʻohālikelikeʻana i ka mahana o nā mea, hiki ke hoʻoholo i kahi o ka ʻāpana hewa. Ua hoʻomaka ka poʻe e ho'āʻo e hoʻoholo i ke kūlana hana o kēlā me kēia ʻāpana ma ka ʻike ʻana i ka hāʻawi ʻana i ka mahana a me nā hoʻololi o ka mahana i ka wā o ka hana ʻana o ka papa kaapuni., i mea e huli ai i na hemahema ma ka papa kaapuni. ʻO ke ala maʻamau no ka ʻike ʻana i nā hewa o ka papa kaapuni ma muli o ka hoʻomehana ʻana i kēia manawa ʻo ia ka hoʻohana ʻana i nā kiʻi kiʻi wela infrared e ʻimi ai i nā hewa i ka papa kaapuni.. Eia naʻe, ʻaʻole kiʻekiʻe ka hoʻonā wela a me ka pololei o nā kiʻi wela infrared, a hiki iā lākou ke ana maʻalahi i ka wela o kahi wahi nui. No laila, ʻaʻole hiki iā lākou ke ʻike i ka mahana o kekahi mau mea me nā loli liʻiliʻi o ka wela, ʻaʻole hiki iā lākou ke ʻike pono i ka mahana o kekahi mau mea liʻiliʻi. Kahi mea hou aʻe, ʻO ke ʻano o ka nānā ʻana i ka hewa ma o ka ʻike ʻana i ka volta o nā wahi koʻikoʻi he kūpono wale ia no ka nānā ʻana i nā kaʻa me nā schematics ʻike ʻia a i ʻole nā ​​​​kaapuni me nā hale maʻalahi.. I ka nānā 'ana i nā hewa i loko o nā papa kaapuni hui nui a me nā papa kaapuni me nā schematics ʻike ʻole, ʻaʻole kiʻekiʻe ka maikaʻi a ʻaʻole ia e hoʻihoʻi.

Kumu o ka Fiber Bragg Grating Temperature Sensor

He mea ʻike e ʻike i ka wela ma ka ʻike ʻana i ka neʻe ʻana o ka nalu waena o ka hōʻailona kukui i hōʻike ʻia e kekahi mea ʻike i loko. – he puluniu fiber optic. ʻO nā hale hoʻonohonoho me nā ʻano like ʻole o ka puʻupuʻu e like me ka ʻili, hoʻokomo ʻia, a me ka luua ana. Ma muli o ka hoʻohana ʻana o ka fiber optic grating temperature sensor i nā nalu māmā e hoʻouna i ka ʻike, a ʻo nā fiber optical i hoʻopaʻa ʻia i ka uila a me ka corrosion-resistant media transmission, ʻAʻole lākou makaʻu i ka hoʻopili electromagnetic ikaika. ʻO kēia ka mea maʻalahi a kūpono hoʻi no ka nānā ʻana i nā ʻano electromechanical nui, petrochemical, puʻu kiʻekiʻe metallurgical, keakea electromagnetic ikaika, hikiwawe, pahū, a me nā kaiapuni ʻino loa, me ka hilinaʻi kiʻekiʻe a me ke kūpaʻa. Kahi mea hou aʻe, ʻO nā hopena ana o ka fiber optic grating temperature sensors loaʻa ka maikaʻi repeatability, He mea maʻalahi ka hana ʻana i nā ʻano like ʻole o ka fiber optic sensing network a hiki ke hoʻohana ʻia no ke ana piha ʻana i nā ʻāpana o waho.. Hiki ke kākau ʻia i nā lau he nui i hoʻokahi fiber optical e hana i kahi ʻano ʻike, ka loaʻa ʻana o ke ana puʻunaue like.

Nā hiʻohiʻona o nā huahana Grating Sensor:

Pākuʻi, uku ʻole ʻia, palekana maoli, ʻaʻole pili i ka hoʻopili electromagnetic a me ka pōʻino uila; ʻO ka hoʻonui ʻia ʻana o nā helu helu lehulehu, ʻO ka pololei a me ka hoʻonā ʻana o ke ana wela kiʻekiʻe me ka ʻole e hoʻopilikia ʻia e nā loli kumu kukui a me nā poho laina hoʻouna, hiki ke hoʻouna pololei i nā hōʻailona mamao ma o nā fiber optical (ma luna o 50km)

 

ʻIke wela optic, Pūnaehana nānā naʻauao, Hāʻawi ʻia ka mea hana fiber optic ma Kina