Njengoba izinselelo zemvelo zomhlaba wonke zisongela izinga lamanzi, kunesidingo esikhulayo sezixazululo zokuqapha eziphumelelayo. Ubuchwepheshe benzwa yezithombe buvela njengamathuluzi okuhlola ikhwalithi yamanzi athembisayo ngesikhathi sangempela nanembile, anikeza ukuzwela okuphezulu nokukhetha ezindaweni ezihlukahlukene zasemanzini.
Izimiso ze-Photonic Sensing Technologies
Ubuchwepheshe benzwa yezithombe busebenzisa ukusebenzisana okuyisisekelo kwe-light-matter, njengokudluliswa nokuboniswa, ukuze kuhlonzwe iziqukathi noma izinkomba eziyinhloko zekhwalithi yamanzi ezifana nengqikithi yokuqina okumisiwe (TSS).
Lezi zinzwa zisebenzisa imithombo yokukhanya efana nama-LED noma amalaser ukukhanyisa amanzi, lapho usayizi nokwakheka kokungcola kuthinta ukusebenzisana kokukhanya, okubangela izinguquko kumandla okukhanya noma ubude begagasi.
Lezi zinguquko zibe sezirekhodwa kusetshenziswa izindlela zokuthola ezihlukahlukene, okuhlanganisa ama-photodiode, ama-phototransistors, noma amadivaysi ahlanganisiwe (ama-CCD), akala amandla okukhanya ngemva kokusebenzelana nokungcola. Amafayibha okubona ngokuvamile asetshenziswa ukuze kuqondiswe ukukhanya kuye noma kusuke kusampula yamanzi, okuvumela inzwa ekude noma esabalalisiwe.
Ngokungeziwe ekulinganiseni ukudluliswa kokukhanya nokuboniswa, ezinye izinzwa ze-photonic zisebenzisa izenzakalo ezithile zokubona ukuze zithole ukungcola. Isibonelo, izinzwa ze-fluorescence zijabulisa ama-molecule e-fluorescent emanzini ngokukhanya kwe-wavelength ethile futhi zikala ukushuba kwe-fluorescence ekhishiwe, engahlotshaniswa nokugxilwa kokungcola okuthile.
Ngokuphambene, izinzwa ze-surface plasmon resonance (SPR) ziqapha ukuhluka kwenkomba ye-refractive yendawo yensimbi evela ekubopheni kwama-molecule aqondiwe, ihlinzeka ngendlela engenalebula kanye nendlela yokuthola ngesikhathi sangempela.
Singahlinzeka ngezinzwa zekhwalithi yamanzi ngemingcele ehlukahlukene yezimo ezihlukahlukene zohlelo lokusebenza, kanje
https://www.alibaba.com/product-detail/RS485-LORA-LORAWAN-4-20mA-Online_1600752607172.html?spm=a2747.product_manager.0.0.751071d2YuXNcX
Isikhathi sokuthumela: Jun-11-2024