Okwu mmalite nke infrared okpomọkụ ihe mmetụta
Ihe mmetụta okpomọkụ infrared bụ ihe mmetụta na-adịghị na kọntaktị na-eji ike radieshon infrared nke ihe wepụtara iji tụọ okpomọkụ elu. Ụkpụrụ ya bụ isi dabere na iwu Stefan-Boltzmann: ihe niile nwere okpomọkụ dị elu karịa efu zuru oke ga-amụba ụzarị infrared, na ike radieshon na-adaba na ike nke anọ nke elu okpomọkụ nke ihe ahụ. Ihe mmetụta ahụ na-atụgharị radieshon infrared enwetara ka ọ bụrụ mgbaàmà eletrik site na ihe nchọta thermopile ma ọ bụ pyroelectric arụnyere, wee gbakọọ uru okpomọkụ site na algọridim.
Nka nka:
Ntụnye na-enweghị kọntaktị: ọ dịghị mkpa ịkpọtụrụ ihe a na-atụ, na-ezere mmetọ ma ọ bụ nnyonye anya na oke okpomọkụ na ebumnobi na-akpụ akpụ.
Ọsọ nzaghachi ngwa ngwa: nzaghachi millisecond, dabara maka nleba anya ọnọdụ okpomọkụ dị ike.
Ogologo oke: mkpuchi ahụkarị -50 ℃ ruo 3000 ℃ (ụdị dị iche iche dịgasị iche iche).
Nkwagharị siri ike: enwere ike iji ya na oghere, gburugburu corrosive ma ọ bụ ndapụta ndabichi elektrọnik.
Ihe ngosi teknụzụ isi
Atụ ziri ezi: ± 1% ma ọ bụ ± 1.5 ℃ (elu-ọgwụgwụ ụlọ ọrụ ọkwa nwere ike iru ± 0.3 ℃)
Emissivity mmezi: na-akwado 0.1 ~ 1.0 mgbanwe (calibrated maka dị iche iche ihe na-ebupụta)
Mkpebi anya: Dịka ọmụmaatụ, 30: 1 pụtara na enwere ike tụọ mpaghara dayameta 1cm n'ebe dị anya nke 30cm.
Nzaghachi wavelength: Common 8 ~ 14μm (adabara ihe na nkịtị okpomọkụ), mkpụmkpụ-efegharị ụdị na-eji maka elu okpomọkụ nchọpụta
Ọnọdụ ngwa a na-ahụkarị
1. Nlekọta amụma nke akụrụngwa mmepụta ihe
Otu onye na-emepụta ụgbọ ala tinyere MLX90614 infrared array sensọ na moto bearings, ma buru amụma mmejọ site na nleba anya n'ihu mgbanwe okpomọkụ na-ebu na ijikọta algọridim AI. Ihe data bara uru na-egosi na ịdọ aka ná ntị nke inwe ọdịda ekpo oke ọkụ awa 72 tupu oge eruo nwere ike ibelata mfu oge n'oge site na 230,000 US dollar kwa afọ.
2. Usoro nyocha ahụike ahụike
N'ime oria ojoo COVID-19 nke 2020, FLIR T usoro ihe onyonyo okpomoku ka etinyere n'ọnụ ụzọ ụlọ ọgwụ mberede, na-enweta nyocha ihu igwe na-adịghị mma nke mmadụ 20 kwa nkeji, yana njehie nha okpomọkụ nke ≤0.3℃, yana jikọtara ya na teknụzụ njirimara ihu iji nweta nleba anya ọnọdụ ndị ọrụ okpomọkụ na-adịghị mma.
3. Smart home ngwa njikwa okpomọkụ
Igwe ọkụ induction dị elu na-ejikọta Melexis MLX90621 infrared sensọ iji nyochaa nkesa okpomọkụ nke ala nke ite ahụ ozugbo. Mgbe achọpụtara ikpo ọkụ mpaghara (dị ka ọkụ efu), ike na-ebelata ozugbo. E jiri ya tụnyere usoro ọgwụgwọ thermocouple ọdịnala, ọsọ nzaghachi okpomọkụ na-abawanye site na ugboro ise.
4. Agricultural kpọmkwem ogbugba mmiri n'ubi
Otu ugbo n'Izrel na-eji Heimann HTPA32x32 infrared thermal imager iji nyochaa okpomoku nke ihe ubi ma wuo ihe nlere anya nke dabere na oke gburugburu ebe obibi. Usoro na-akpaghị aka na-edozi olu ogbugba mmiri n'ubi, na-echekwa 38% mmiri n'ime ubi-vine ka ọ na-abawanye mmepụta site na 15%.
5. Nleba anya n'ịntanetị nke usoro ike
Grid steeti na-ebuga usoro Optris PI n'ịntanetị infrared temometa na ọdụ ụgbọ elu dị elu iji nyochaa ọnọdụ okpomọkụ nke akụkụ ndị dị mkpa dị ka nkwonkwo bọsbar na mkpuchi ihe awa 24 kwa ụbọchị. Na 2022, ọdụ ụgbọ mmiri dọrọ aka ná ntị nke ọma maka kọntaktị adịghị mma nke 110kV disconnectors, na-ezere nkwụsị ọkụ mpaghara.
Usoro mmepe ọhụrụ
Teknụzụ ngwakọta dị iche iche: Jikọta nha okpomọkụ infrared na onyonyo ọkụ a na-ahụ anya iji kwalite ikike njirimara ebumnuche na ọnọdụ dị mgbagwoju anya.
Nyocha mpaghara okpomọkụ AI: Nyochaa njirimara nkesa okpomọkụ dabere na mmụta miri emi, dị ka akara akpaka nke mpaghara mkpali na ngalaba ahụike.
Miniaturization MEMS: Ihe mmetụta AS6221 nke AMS bidoro bụ naanị 1.5 × 1.5mm n'ogo yana enwere ike itinye ya na elekere smart iji nyochaa okpomọkụ anụ ahụ.
Njikọ Internetntanetị Ikuku: LoRaWAN Protocol infrared okpomọkụ nha nha na-enweta nleba anya dịpụrụ adịpụ nke ọkwa kilomita, dabara adaba maka nlekota oru mmanụ.
Atụmatụ nhọrọ
Ahịrị nhazi nri: wepụta ụdị ụzọ nwere ọkwa nchekwa IP67 na oge nzaghachi <100ms
Laboratory nnyocha: Lezienụ anya na 0.01 ℃ okpomọkụ mkpebi na data mmepụta interface (dị ka USB / I2C)
Ngwa nchekwa ọkụ: Họrọ ihe mmetụta mgbawa nwere oke ihe karịrị 600 ℃, nwere ihe nzacha banye anwụrụ ọkụ.
Site na mgbasawanye nke 5G na teknụzụ kọmpụta ihu, ihe mmetụta okpomọkụ infrared na-etolite site na otu ngwaọrụ nha ruo n'ọnụ ọgụgụ ọgụgụ isi, na-egosi ikike ngwa dị ukwuu na mpaghara dị ka ụlọ ọrụ 4.0 na smart obodo.
Oge nzipu: Feb-11-2025