Kodi ma anemometer a sonic angathandize kuneneratu za nyengo?

Takhala tikuyesa liwiro la mphepo pogwiritsa ntchito ma anemometer kwa zaka mazana ambiri, koma kupita patsogolo kwaposachedwa kwapangitsa kuti zikhale zotheka kupereka maulosi odalirika komanso olondola a nyengo. Ma anemometer a Sonic amayesa liwiro la mphepo mwachangu komanso molondola poyerekeza ndi mitundu yakale.
Malo ophunzirira za mlengalenga nthawi zambiri amagwiritsa ntchito zipangizozi pochita miyeso yanthawi zonse kapena maphunziro atsatanetsatane kuti athandize kupanga zolosera za nyengo molondola m'malo osiyanasiyana. Mikhalidwe ina yachilengedwe ingachepetse miyeso, koma kusintha kwina kungachitike kuti athetse mavutowa.
Ma anemometer adawonekera m'zaka za m'ma 1500 ndipo akupitilizabe kukonzedwa bwino komanso kupangidwa m'zaka zaposachedwa. Ma anemometer achikhalidwe, omwe adapangidwa koyamba pakati pa zaka za m'ma 1800, amagwiritsa ntchito makonzedwe ozungulira a makapu amphepo olumikizidwa ku data logger. M'zaka za m'ma 1920, adakhala atatu, kupereka yankho lachangu komanso lokhazikika lomwe limathandiza kuyeza mphepo yamkuntho. Ma anemometer a Sonic tsopano ndi gawo lotsatira pakulosera nyengo, kupereka kulondola kwakukulu komanso kutsimikiza.
Ma anemometer a Sonic, omwe adapangidwa m'zaka za m'ma 1970, amagwiritsa ntchito mafunde a ultrasound kuti ayesere liwiro la mphepo nthawi yomweyo ndikuwona ngati mafunde a phokoso omwe akuyenda pakati pa masensa awiri akuchulukitsidwa kapena kuchepetsedwa ndi mphepo.
Tsopano agulitsidwa kwambiri ndipo amagwiritsidwa ntchito m'malo osiyanasiyana. Ma anemometer a sonic okhala ndi magawo awiri (liwiro la mphepo ndi komwe akupita) amagwiritsidwa ntchito kwambiri m'malo ochitira nyengo, zombo, ma turbine a mphepo, ndege, komanso ngakhale pakati pa nyanja, akuyandama pa ma buoy a nyengo.
Ma anemometer a Sonic amatha kupanga miyeso yokhala ndi nthawi yayitali kwambiri, nthawi zambiri kuyambira 20 Hz mpaka 100 Hz, zomwe zimapangitsa kuti zikhale zoyenera kuyeza turbulence. Liwiro ndi ma resolution m'magawo awa zimathandiza kuyeza molondola kwambiri. Sonic anemometer ndi imodzi mwa zida zatsopano kwambiri zanyengo m'malo ochitira nyengo masiku ano, ndipo ndi yofunika kwambiri kuposa wind vane, yomwe imayesa komwe mphepo ikupita.
Mosiyana ndi mitundu yakale, chipangizo choyezera mawu sichifuna zida zosuntha kuti chigwire ntchito. Chimayesa nthawi yomwe imatenga kuti phokoso liziyenda pakati pa masensa awiri. Nthawi imatsimikiziridwa ndi mtunda pakati pa masensawa, komwe liwiro la mawu limadalira kutentha, kuthamanga ndi zinthu zodetsa mpweya monga kuipitsidwa, mchere, fumbi kapena nthunzi mumlengalenga.
Kuti apeze chidziwitso cha liwiro la mpweya pakati pa masensa, sensa iliyonse imagwira ntchito mosinthana ngati chotumizira ndi cholandirira, kotero ma pulse amatumizidwa pakati pawo mbali zonse ziwiri.
Liwiro la ndege limatsimikiziridwa kutengera nthawi ya kugunda kwa mtima mbali iliyonse; limagwira liwiro la mphepo yamitundu itatu, njira ndi ngodya mwa kuyika masensa atatu pa ma axes atatu osiyana.
Center for Atmospheric Sciences ili ndi ma anemometer khumi ndi asanu ndi limodzi a sonic, imodzi mwa izo imatha kugwira ntchito pa 100 Hz, ziwiri zomwe zimatha kugwira ntchito pa 50 Hz, ndipo zina zonse, zomwe nthawi zambiri zimatha kugwira ntchito pa 20 Hz, zimakhala zachangu mokwanira pa ntchito zambiri.
Zipangizo ziwiri zili ndi kutentha koletsa ayezi kuti zigwiritsidwe ntchito m'malo ozizira. Zambiri zimakhala ndi ma analog inputs, zomwe zimakulolani kuwonjezera masensa ena monga kutentha, chinyezi, kuthamanga ndi mpweya wochepa.
Ma anemometer a Sonic agwiritsidwa ntchito m'mapulojekiti monga NABMLEX poyesa liwiro la mphepo pamtunda wosiyana, ndipo Cityflux yatenga miyeso yosiyana m'malo osiyanasiyana a mzinda.
Gulu la polojekiti ya CityFlux, lomwe limaphunzira za kuipitsidwa kwa mpweya m'mizinda, linati: "Chofunika kwambiri pa CityFlux ndikuphunzira mavuto onse awiri nthawi imodzi poyesa momwe mphepo yamphamvu imachotsera mwachangu tinthu tating'onoting'ono kuchokera mu 'zigwa' za m'misewu ya mzindawo. Mpweya womwe uli pamwamba pake ndi komwe timakhala ndi kupuma. Malo omwe mphepo imatha kuwomba."

Ma anemometer a Sonic ndi njira yatsopano yodziwira liwiro la mphepo, zomwe zimapangitsa kuti nyengo izikhala yolondola komanso kuti asakumane ndi mavuto monga mvula yambiri yomwe ingayambitse mavuto pogwiritsa ntchito zida zachikhalidwe.

Deta yolondola kwambiri ya liwiro la mphepo imatithandiza kumvetsetsa nyengo yomwe ikubwera ndikukonzekera moyo watsiku ndi tsiku ndi ntchito.