The main purpose of Wind Speed Volume Temperature Tester Outdoor 1. Measure the speed and direction of the average flow.
2. Ntsuas lub pulsating ceev ntawm cov khoom ntws thiab nws cov zaus spectrum.
3. Ntsuas cov Reynolds kev ntxhov siab nyob rau hauv turbulent flow thiab ceev dependence thiab lub sij hawm dependence ntawm ob lub ntsiab lus.
4. Ntsuas cov phab ntsa shear kev nyuaj siab (feem ntau yog nrog ib tug kub zaj duab xis sojntsuam tso flush nrog rau phab ntsa, lub hauv paus ntsiab lus yog zoo ib yam li kub hlau ceev ntsuas).
5. Ntsuas cov kua dej kub (ua ntej- ntsuas qhov hloov nkhaus ntawm qhov kev sojntsuam tsis kam nrog cov kua dej kub, thiab tom qab ntawd txiav txim siab qhov ntsuas kub raws li qhov ntsuas qhov ntsuas tsis kam.
Tsis tas li ntawd, ntau yam kev siv txuj ci kuj tau tsim
