Ubwino wa Kuzindikira Kutentha Kogawanika
Ubwino wa Kuzindikira Kutentha Kogawanika
Masensa a fiber optic amagwiritsa ntchito kuwala ngati chonyamulira chidziwitso ndipo fiber optics ngati njira yotumizira chidziwitso. Poyerekeza ndi njira zachikhalidwe zoyezera kutentha, kuyeza kutentha kwa fiber optic komwe kumagawidwa kuli ndi ubwino wotsatira:
● Palibe kusokoneza kwa maginito, kukana dzimbiri
● Kuwunika nthawi yeniyeni, kuteteza phokoso, komanso kuteteza kuphulika
● Kukula pang'ono, kopepuka, kopindika
● Kuzindikira kwambiri, moyo wautali wautumiki
● Kuyeza mtunda, kukonza kosavuta
Mfundo ya DTS
DTS (Distributed Temperature Sensing) imagwiritsa ntchito Raman effect poyesa kutentha. Kuwala kwa laser komwe kumatumizidwa kudzera mu ulusi kumapangitsa kuti kuwala kofalikira kuwonekere kumbali ya transmitter, komwe chidziwitsocho chimasanthulidwa pa mfundo ya Raman ndi mfundo ya optical time domain reflection (OTDR). Pamene kuwala kwa laser kumafalikira kudzera mu ulusi, mitundu ingapo ya kufalikira imapangidwa, pakati pawo Raman imazindikira kusintha kwa kutentha, kutentha kukakhala kwakukulu, mphamvu ya kuwala kowonekera imakwera.
Mphamvu ya kufalikira kwa Raman imayesa kutentha komwe kuli ulusi. Chizindikiro cha Raman chotsutsana ndi Stokes chimasintha kukula kwake kwambiri ndi kutentha; chizindikiro cha Raman-Stokes chimakhala chokhazikika.

Lumispot Tech's Pulse Laser Source Series 1550nm DTS distribution temperature measure source light ndi gwero la kuwala loyendetsedwa ndi pulsed light lomwe lapangidwira makamaka ntchito zoyezera kutentha kwa fiber optic kutengera mfundo ya Raman scattering, yokhala ndi internal lighting. Kapangidwe ka njira yowunikira yopangidwa ndi MOPA, kapangidwe kokonzedwa bwino ka kukulitsa kuwala kwa magawo ambiri, kumatha kukwaniritsa mphamvu ya 3kw peak pulse, phokoso lotsika, ndipo cholinga cha chizindikiro chamagetsi chopapatiza champhamvu chomangidwa mkati mwake chikhoza kukhala mpaka 10ns pulse output, chosinthika ndi pulogalamu ya pulse m'lifupi ndi pafupipafupi kubwerezabwereza, chingagwiritsidwe ntchito kwambiri mu dongosolo loyezera kutentha kwa fiber optic youma, kuyesa kwa fiber optic component, LIDAR, pulsed fiber laser ndi madera ena.
Chithunzi Chojambula cha LiDAR Laser Series