Nhanganyaya kune sensor yekupisa kwe infrared
Sensor yekupisa ye infrared i sensor isingabatanidzi inoshandisa simba remwaranzi ye infrared inoburitswa nechinhu kuyera tembiricha yepamusoro. Musimboti wayo mukuru wakavakirwa pamutemo waStefan-Boltzmann: zvinhu zvese zvine tembiricha iri pamusoro pe zero zvichaburitsa mwaranzi ye infrared, uye simba remwaranzi rinoenderana nesimba rechina retembiricha yepamusoro yechinhu. Sensor inoshandura mwaranzi ye infrared inogamuchirwa kuita chiratidzo chemagetsi kuburikidza ne thermopile yakavakirwa mukati kana pyroelectric detector, uye yobva yaverenga kukosha kwetembiricha kuburikidza ne algorithm.
Zvinhu zvehunyanzvi:
Kuyerwa kusingabatanidzi chinhu: hapana chikonzero chekubata chinhu chiri kuyerwa, kudzivirira kusvibiswa kana kukanganiswa nekupisa kwakanyanya uye zvinangwa zvinofamba.
Kumhanya kwekupindura nekukurumidza: millisecond mhinduro, yakakodzera kutarisa tembiricha inochinja-chinja.
Kupararira kwakasiyana-siyana: kufukidza kwakajairika -50℃ kusvika 3000℃ (mhando dzakasiyana dzinosiyana zvakanyanya).
Kuchinjika kwakasimba: kunogona kushandiswa munzvimbo dzine vacuum, ngura kana munzvimbo dzine electromagnetic interference.
Zviratidzo zvehunyanzvi zvepakati
Kurongeka kwekuyera: ±1% kana ±1.5℃ (giredhi repamusoro-soro remaindasitiri rinogona kusvika ±0.3℃)
Kugadziriswa kwe emissivity: inotsigira 0.1 ~ 1.0 inogadziriswa (yakagadziriswa kune zvakasiyana-siyana zvinhu)
Kugadziriswa kweOptical: Semuenzaniso, 30:1 zvinoreva kuti nzvimbo ine dhayamita ye1cm inogona kuyerwa padaro re30cm
Kureba kwemhinduro: Yakajairika 8~14μm (yakakodzera zvinhu patembiricha yakajairika), rudzi rwemafungu mapfupi runoshandiswa pakuona tembiricha yakakwira
Nyaya dzekushandisa dzakajairika
1. Kufanotaura kuchengetedza michina yeindasitiri
Mumwe mugadziri wemotokari akaisa ma sensor eMLX90614 infrared array pamabearing emota, uye akafanotaura zvikanganiso nekutarisa nguva dzose shanduko dzekupisa kwemabearing uye kusanganisa maalgorithms eAI. Ruzivo rwakakosha runoratidza kuti yambiro yekukundikana kwekupisa kwemabearing maawa makumi manomwe nemaviri pachine nguva inogona kuderedza kurasikirwa kwenguva yekushanda nemadhora ekuAmerica mazana maviri nemakumi matatu nemakumi matatu pagore.
2. Sisitimu yekuongorora tembiricha yekurapa
Munguva yedenda reCOVID-19 ra2020, mifananidzo yekupisa yeFLIR T yakaiswa pamusuwo wekukurumidzira wezvipatara, zvichiita kuti vanhu makumi maviri pasekondi imwe chete vaongorore tembiricha zvisina kujairika, paine chikanganiso chekuyera tembiricha che ≤0.3℃, uye pamwe chete netekinoroji yekuziva chiso kuti vaone tembiricha isina kujairika yevashandi.
3. Kudzora tembiricha yemidziyo yepamba nekuchenjera
Chitofu che induction chemhando yepamusoro chinobatanidza Melexis MLX90621 infrared sensor kuti iongorore kupararira kwekupisa kwepasi pepoto panguva chaiyo. Kana kupisa kwakanyanya (sekupisa kusina chinhu) kwaonekwa, simba rinodzikira otomatiki. Zvichienzaniswa ne thermocouple solution yechinyakare, kumhanya kwekudzora kupisa kunowedzerwa kashanu.
4. Sisitimu yekudiridza nemazvo pakurima
Imwe purazi muIsrael inoshandisa Heimann HTPA32x32 infrared thermal imager kutarisa tembiricha yevhu rezvirimwa uye kugadzira modhi yekufema zvichibva pane zvakatipoteredza. Sisitimu iyi inogadzirisa yega huwandu hwemvura inodiridzwa, ichichengetedza 38% yemvura mumunda wemizambiringa uku ichiwedzera kugadzirwa ne15%.
5. Kutarisa masisitimu emagetsi paindaneti
State Grid inoshandisa mathermometer eOptris PI series online infrared muzviteshi zvemagetsi zvine simba guru kuti zviongorore tembiricha yezvikamu zvakakosha zvakaita semajoini emabhazi nemainsulator maawa makumi maviri nemana pazuva. Muna 2022, chimwe chiteshi chakabatsira kunyevera nezvekutadza kubata ma disconnector e110kV, zvichidzivirira kudzimwa kwemagetsi munzvimbo iyi.
Mafambiro matsva ekuvandudza
Tekinoroji yekubatanidza ma spectral akawanda: Sanganisa kuyerwa kwekushisa kwe infrared nemifananidzo yechiedza chinoonekwa kuti uvandudze kugona kwekuona chinangwa mumamiriro ezvinhu akaomarara.
Kuongorora tembiricha yeAI: Ongorora hunhu hwekupararira kwetembiricha zvichibva pakudzidza kwakadzama, senge kunyora otomatiki nzvimbo dzinozvimba mumunda wekurapa
Kugadziriswa kweMEMS: Sensor yeAS6221 yakatangwa neAMS ine saizi ye1.5×1.5mm chete uye inogona kuiswa mumawachi akangwara kuti iongorore kupisa kweganda.
Kubatanidzwa kweInternet yezvinhu zvisina waya: LoRaWAN protocol infrared tembiricha measurement nodes inosvika pakutarisa kure kwemakiromita, yakakodzera kutarisa mapombi emafuta
Mazano ekusarudza
Mutsetse wekugadzirisa chikafu: Isa pamberi mamodheru ane mwero wekudzivirira weIP67 uye nguva yekupindura <100ms
Ongororo yemurabhoritari: Nyatsoteerera kugadziriswa kwekushisa kwe0.01℃ uye interface yekubuda kwedata (senge USB/I2C)
Zvishandiso zvekudzivirira moto: Sarudza masensa asingaputike ane huwandu hwekupisa hunopfuura 600℃, ane mafirita anopinda neutsi
Nekufarirwa kwe5G uye matekinoroji emakombiyuta emucheto, masensa ekupisa einfrared ari kukura kubva pazvishandiso zvekuyera chimwe chete kusvika kumanode ekuona akangwara, zvichiratidza mukana wekushandisa zvakanyanya munzvimbo dzakadai seIndustry 4.0 nemaguta akangwara.
Nguva yekutumira: Kukadzi-11-2025