Melemo ea ho Lemoha mocheso o arolelanoang
Melemo ea ho Lemoha mocheso o arolelanoang
Li-sensor tsa fiber optic li sebelisa leseli e le mojari oa tlhahisoleseling 'me fiber optic e le mokhoa oa ho fetisa tlhahisoleseling. Ha ho bapisoa le mekhoa ea setso ea ho lekanya mocheso, tekanyo ea mocheso oa fiber optic e ajoang e na le melemo e latelang:
● Ha ho tšitiso ea motlakase, ho hanyetsa mafome
● Tlhokomelo e sa sebetseng ka nako ea sebele, e thibelang molumo, e thibelang ho phatloha
● Boholo bo bonyenyane, bo bobebe, bo ka kobehang
● Ho ba le kutloelo-bohloko e phahameng, bophelo bo bolelele ba tšebeletso
● Ho lekanya sebaka, tlhokomelo e bonolo
Molao-motheo oa DTS
DTS (Distributed Temperature Sensing) e sebedisa phello ya Raman ho lekanya mocheso. Pulse ya laser ya optical e romelwang ka faeba e etsa hore lesedi le itseng le hasaneng le bonahale ka lehlakoreng la transmitter, moo tlhahisoleseding e sekasekwang ka molao wa Raman le molao wa sebaka wa optical time domain reflection (OTDR). Ha pulse ya laser e ntse e ata ka faeba, ho hlahiswa mefuta e mmalwa ya ho hasanya, eo hara yona Raman e nang le kutloelo-bohloko diphetohong tsa mocheso, ha mocheso o le hodimo, matla a lesedi le bonahantsweng a phahame.
Matla a ho hasana ha Raman a lekanya mocheso o pela faeba. Letšoao la Raman anti-Stokes le fetola boholo ba lona haholo ka mocheso; letšoao la Raman-Stokes le tsitsitse hanyane.

Mohloli oa leseli oa tekanyo ea mocheso oa Lumispot Tech oa Pulse Laser 1550nm DTS ke mohloli oa leseli le tsamaisoang ka mokhoa o ikhethileng o etselitsoeng lits'ebetso tsa sistimi ea tekanyo ea mocheso oa fiber optic e ajoang ho latela molao-motheo oa ho hasanya oa Raman, o nang le ka hare Moralo oa tsela ea mahlo e hlophisitsoeng ka MOPA, moralo o ntlafalitsoeng oa keketseho ea optical ea mekhahlelo e mengata, e ka fihlella matla a pulse a tlhoro ea 3kw, lerata le tlase, 'me morero oa lets'oao la motlakase la pulse le nang le lebelo le phahameng le hahiloeng ka hare e ka ba ho fihlela ho 10ns tlhahiso ea pulse, e ka fetoloang ke bophara ba pulse ea software le maqhubu a pheta-phetoang, e ka sebelisoa haholo tsamaisong ea tekanyo ea mocheso oa fiber optic e omileng e ajoang, tlhahlobo ea likarolo tsa fiber optic, LIDAR, laser ea fiber e pulsed le masimo a mang.
Setšoantšo sa litekanyo sa Letoto la Laser la LiDAR