Lub hauv paus ntsiab lus ntawm lub ntsuas cua yog dab tsi?
Lub anemometer yog ib qho cuab yeej siv los ntsuas cua ceev. Muaj ntau hom. Feem ntau siv cua khob anemometer nyob rau hauv chaw nres tsheb huab cua.
Nws muaj peb lub khob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Tag nrho qhov kev hnov qab yog ntsia rau ntawm txoj kab ntsug tig. Nyob rau hauv qhov kev txiav txim ntawm cua, lub khob cua rotates nyob ib ncig ntawm nws axis ntawm ib tug ceev proportional rau cua ceev.
Lub hauv paus ntsiab lus ntawm lub anemometer yog muab cov hlau nyias nyias rau hauv cov kua dej thiab ua kom sov cov hlau nrog ib qho hluav taws xob tam sim no kom nce siab tshaj qhov kub ntawm cov kua. Yog li ntawd, anemometers hu ua "hotlines".
Thaum cov kua dej ntws los ntawm cov hlau hlau nyob rau hauv ib txoj kev ntsug, nws yuav tshem tawm qee qhov cua sov ntawm cov hlau thiab txo nws qhov kub.
Raws li txoj kev xav ntawm kev quab yuam convection hloov hluav taws xob, nws tuaj yeem ua pov thawj tias muaj kev sib raug zoo ntawm qhov kub poob Q ntawm cov hlau kub thiab qhov nrawm v ntawm cov kua.
Cov txheej txheem kub hlau sojntsuam suav nrog ob lub brackets uas tau nruj nrog cov xov hlau luv luv. Cov hlau hlau feem ntau yog ua los ntawm platinum, rhodium, tungsten, thiab lwm yam hlau uas muaj cov ntsiab lus melting siab thiab zoo ductility.
Qhov feem ntau siv hlau txoj kab uas hla yog 5 μ m thiab qhov ntev yog 2 hli; Kev sojntsuam me me muaj txoj kab uas hla ntawm tsuas yog 1 μ m thiab qhov ntev ntawm 0.2 hli. Raws li lub hom phiaj sib txawv, cov xov hlau kub kub kuj tuaj yeem ua rau ob, peb, thiab kab pheeb ces kaum, V-shaped, X-puab, thiab lwm yam.
Txhawm rau txhim kho lub zog, cov yeeb yaj kiab hlau yog qee zaum siv los ntawm cov hlau xaim, thiab cov txheej txheem ntawm cov yeeb yaj kiab hlau feem ntau yog txau rau ntawm cov rwb thaiv tsev substrate, uas yog hu ua kev sojntsuam kub.
Lub xov tooj kub sojntsuam yuav tsum tau ntsuas ua ntej siv. Static calibration yog nqa tawm nyob rau hauv ib tug tshwj xeeb txheem cua qhov qhov.
Ntsuas qhov kev sib raug zoo ntawm tus nqi ntws thiab cov zis voltage thiab npaj nws raws li tus qauv nkhaus.
Dynamic calibration yog ua nyob rau hauv ib tug paub pulsating txaus teb los yog ntxiv rau lub cua sov Circuit Court ntawm ib tug anemometer.
Lub teeb liab pulsating hluav taws xob yog siv los xyuas qhov zaus teb ntawm cov xov hlau kub anemometer. Yog tias cov lus teb zaus tsis zoo, nws tuaj yeem txhim kho los ntawm kev siv cov nyiaj them rov qab sib txuas.
