N'elu 10 Ndị nrụpụta zuru ụwa ọnụ nke Fiber Bragg Grating Temperature Monitoring Systems

Ngwa nke Ihe mmetụta okpomọkụ Fiber Bragg Sistemu

Sensọ ọdịnala nwere ike ịnweta nnyonye anya elektrọn na enweghị ike ịrụ ọrụ na gburugburu ebe ọjọọ. N'afọ adịbeghị anya, E jiriwo ihe mmetụta fiber optic grating dochie ha nke nta nke nta. Agbanyeghị, na-aga n'ihu na mgbasawanye nke ngwa nso nke eriri optic grating sensọ, ihe ndị mmadụ chọrọ maka ọrụ ha na-abawanye. Nchọpụta okpomọkụ gburugburu ebe obibi dị ezigbo mkpa na mmepụta ụlọ ọrụ na ndụ kwa ụbọchị. Ụzọ a na-ejikarị achọpụta okpomọkụ gburugburu ebe obibi bụ iji ihe mmetụta okpomọkụ anya nke etinyere n'otu ebe iji tụọ okpomọkụ gburugburu ebe ahụ.. N'afọ adịbeghị anya, nyocha na fiber Bragg gratings aghọwo ọkaibe nke ukwuu yana isiokwu na-ekpo ọkụ n'ọhịa nke fiber optics.. Na omimi nke nyocha, Usoro mmepụta nke fiber Bragg gratings na fotoensitivity nke eriri ejirila nwayọọ nwayọọ na-akawanye mma, na fiber Bragg grating ka ejirila ọtụtụ ebe n'ubi ọgbara ọhụrụ dị iche iche. Tụnyere ya na ngwaọrụ mmetụta ndị ọzọ, Uru nke ọnụ ala dị ala na nkwụsi ike dị elu nke fiber Bragg grating sensing ngwaọrụ na-eme ka a na-eji ya eme ihe. N'otu oge ahụ, n'ihi n'eziokwu na grating n'onwe ya ka a kanyere na eriri eriri, ọ dị mfe ijikọ na eriri usoro na iwekota usoro, nke na-eme fiber Bragg grating sensọ adaba maka ngwa n'ime usoro nchọpụta ekesa ogologo dị iche iche.

Njirimara nke Ihe mmetụta Fiber Bragg

Dị ka ụdị ọhụrụ nke eriri optic passive ngwaọrụ, ọ nwetala nlebara anya zuru ụwa ọnụ n'ihi uru ya dị ka nnyefe ngwa anya niile, mgbochi electromagnetic nnyonye anya, iguzogide corrosion, elu eletriki mkpuchi, obere nnyefe ọnwụ, oke nha nha, ọ dị mfe ijigharị n'ime netwọkụ, na miniaturization. Ọ bụrụla otu n'ime teknụzụ na-emepe emepe ngwa ngwa na mpaghara nghọta ma ejirila ya mee ihe na injinia obodo, ikuku ikuku, Petrochemical, ike, ọgwụ, ụgbọ mmiri na ubi ndị ọzọ.

Sistemụ Nleba Okpomọkụ Fiber Bragg Grating Cable

N'oge ọrụ nke eriri, wires ga-emepụta okpomọkụ. N'okpuru mmetụta nke ihe ndị dị ka oke ibu, ntụpọ mpaghara, na mpụga gburugburu ebe obibi, ikpo ọkụ nke eriri eriri ga-abawanye ma e jiri ya tụnyere ọnọdụ nkịtị. N'okpuru ọrụ oke okpomọkụ dị ogologo oge, ihe mkpuchi ahụ ga-eme ngwa ngwa ma ghọọ nke na-agbaji, na mkpuchi ga-agbajikwa, na-eduga ná mkpirikpi sekit na ọbụna ọkụ, na-akpata nnukwu ihe mberede. Na-emekarị, ọ na-esiri ike ịchọpụta ntụpọ nwere ike ịdị na usoro ntinye eriri mgbe a na-enyocha ya mgbe niile, na ọ na-abụkarị naanị mgbe arụrụ arụ ọrụ ma ọ bụ ọbụna ihe mberede mere, na-akpata nnukwu mfu, na a na-ewere usoro mmezi.

Batrị eriri optic okpomọkụ nha ngwaọrụ

Nchekwa ike elektrọnịkị ugbu a bụ teknụzụ nchekwa ike kacha egbu egbu, N'ime nke batrị lithium-ion abụrụla teknụzụ nchekwa nchekwa ike kachasị na-ekwe nkwa n'ihi njupụta ike ha dị elu., nnukwu ike njupụta na ume mgbanwe ọnụego, na obere arọ. Ngwunye batrị lithium bụ akụkụ dị mkpa nke teknụzụ nchekwa nchekwa ike dị adị, nke mejupụtara ọnụ ọgụgụ buru ibu nke sel batrị lithium jikọtara n'usoro na n'usoro. N'oge arụ ọrụ nke batrị lithium, nnukwu okpomọkụ na-akwakọba n'ihi mmeghachi omume kemịkalụ n'ime na electrochemical, na-eme ka okpomọkụ dị elu ma na-ebelata ndụ ọrụ ha na ịmepụta nsogbu nchekwa. Na mgbakwunye, Esemokwu ọnọdụ okpomọkụ na enweghị aha n'etiti sel batrị lithium n'otu n'otu nwere ike imetụta ndụ nke ngwugwu batrị lithium dum.. Ugbu a, A na-ejikarị ụzọ thermistor ma ọ bụ thermocouple eme ihe maka nlekota okpomọkụ nke ngwugwu batrị lithium nchekwa ike. Iji nyochaa cell batrị lithium nke ọ bụla na ngwugwu batrị lithium, a chọrọ ọnụ ọgụgụ dị ukwuu nke ngwaọrụ, wiring dị mgbagwoju anya, na mgbama nha nwere ike ịdaba na nnyonye anya electromagnetic. Ya mere, Ụzọ abụọ a dị n'elu adịghị mma maka nlekota okpomọkụ nke nnukwu nchekwa nchekwa batrị lithium batrị.

Atụmatụ nha ọkụ Fiber Bragg maka Sistemụ Ike

bọọdụ sekit anya bụ isi ihe dị na ngwaahịa eletrọnịkị, na arụmọrụ nke bọọdụ sekit na-emetụta àgwà ngwaahịa eletrọnịkị n'elu. Ugbua, ka teknụzụ microelectronics na-abanye n'oge sekit agbakwunyere ultra nnukwu ọnụ ọgụgụ, sekit na ụgbọ elu ndị agha na-aghọwanye mgbagwoju anya. Ngwa zuru ebe niile nke bọọdụ e biri ebi ọtụtụ oyi akwa, elu ugwu, na nnukwu sekit jikọtara ọnụ emewo ka nchọpụta nsogbu nke bọọdụ sekit na-esiwanye ike. Dị ka iwu Joule si dị, nke ugbu a na-agafe na sekit mgbe a na-arụ ọrụ ga-emepụta ikpo ọkụ ọkụ. Site n'ịtụle okpomọkụ nke ihe ndị ahụ, Enwere ike ikpebi ebe akụkụ ahụ na-adịghị mma. Ndị mmadụ amalitela ịgbalị ịchọpụta ọnọdụ ọrụ nke akụkụ ọ bụla site n'ịchọpụta nkesa okpomọkụ na mgbanwe okpomọkụ n'oge ọrụ nke bọọdụ sekit., iji chọta mmejọ na bọọdụ sekit. Usoro a na-ahụkarị maka ịchọpụta mmejọ bọọdụ sekit dabere na akụrụngwa kpo oku ugbu a bụ iji ihe onyonyo infrared na-ekpo ọkụ iji chọta mmejọ na bọọdụ sekit.. Agbanyeghị, Mkpebi okpomọkụ na izi ezi nke ndị na-ese ihe ọkụ infrared adịghị elu, na ha nwere ike naanị roughly tụọ okpomọkụ nke nnukwu ebe. Ya mere, ha enweghị ike ịchọpụta ọnọdụ okpomọkụ nke ihe ụfọdụ nwere obere mgbanwe okpomọkụ, ha apụghịkwa ịchọpụta okpomọkụ nke ụfọdụ obere ihe mejupụtara ya nke ọma. Na mgbakwunye, Usoro nyocha nke mmejọ site na nchọpụta voltaji nke isi ihe dị mma maka nyochaa sekit nwere schematics ama ama ma ọ bụ sekit nwere usoro dị mfe.. Mgbe ị na-enyocha mmejọ na bọọdụ sekit jikọtara ọnụ na bọọdụ sekit nwere atụmatụ amaghị ama, arụmọrụ adịghị elu na ọ nweghị relicability.

Ụkpụrụ nke Fiber Bragg Grating Temperature Sensor

Ihe mmetụta nke na-achọpụta okpomọkụ site na ịchọpụta ngbanwe dị na etiti wavelength nke mgbama ọkụ na-egosipụta site na mpaghara nwere mmetụta dị n'ime. – eriri optic grating. Nrụnye nrụnye nwere ụdị nkwakọ ngwaahịa dị iche iche dị ka elu, agbakwunyere, na imikpu. N'ihi na eziokwu na fiber optic grating okpomọkụ sensọ na-eji ìhè ebili mmiri na-ebunye ozi, na eriri anya bụ ihe mkpuchi ọkụ eletrik na mgbasa ozi mgbasa ozi na-eguzogide corrosion, ha anaghị atụ egwu nnyonye anya electromagnetic siri ike. Nke a na-eme ka ha dị mma ma dị irè maka nleba anya na nnukwu electromechanical dị iche iche, Petrochemical, metallurgical elu-nrụgide, ike electromagnetic nnyonye anya, na-ere ọkụ, mgbawa, na gburugburu ebe na-emebi emebi, na elu ntụkwasị obi na nkwụsi ike. Na mgbakwunye, nsonaazụ nha nke eriri optic grating okpomọkụ sensọ nwere ezi repeatability, nke na-eme ka ọ dị mfe ịmepụta ụdị dị iche iche nke netwọk fiber optic sensing na enwere ike iji ya mee ihe maka nha nke oke mpụga.. Enwere ike dee ọtụtụ grating n'ime otu eriri anya iji mepụta usoro nghọta, imezu nha nke kesara.

Njirimara nke ngwaahịa sensọ Grating:

Na-agafe agafe, akwụghị ụgwọ, dị mma nke ukwuu, adịghị emetụta nnyonye anya electromagnetic na àmụmà; Multi point serial multiplexing, oke okpomọkụ nha ziri ezi na mkpebi na-enweghị mmetụta mgbanwe isi iyi ọkụ na mfu ahịrị nnyefe, nwere ike ibunye mgbaàmà ozugbo site na eriri anya (ihe karịrị 50km)

 

Fiber optic okpomọkụ ihe mmetụta, Usoro nlekota ọgụgụ isi, Ndị na-emepụta fiber optic ekesara na China