EL hom hluav taws xob sib txuas cua kev taw qhia anemometer
1. Qauv
EL hom hluav taws xob cua kev taw qhia anemometer yog ib qho khoom siv telemetry uas muaj cov sensors, ntsuas thiab cov kaw lus.
Lub sensor muaj ob ntu: cua kev taw qhia thiab cua ceev (saib daim duab). Cov cua kev taw qhia ib feem yog tsim los ntawm cua vane, cua kev taw qhia azimuth thaiv, conductive nplhaib, tiv tauj, thiab lwm yam .; cua ceev ib feem yog tsim los ntawm cua khob, alternator, cab iav thiab lwm yam.
2. Nruab
⑴ Kev sim ua haujlwm yuav tsum tau ua ua ntej kev teeb tsa, thiab kev teeb tsa tsuas yog ua tau yog tias kev ua haujlwm zoo li qub.
⑵ Lub sensor yuav tsum tau muab ntsia rau ntawm tus ncej siab lossis ntauwd, thiab cov cuab yeej tiv thaiv xob laim yuav tsum txuas nrog. Qhov siab ntawm cua ceev sensor (qhov nruab nrab ntawm lub khob cua) los ntawm hauv av yog 10-12m; Yog tias nws tau nruab rau ntawm lub platform, lub ntsuas cua nrawm (qhov nruab nrab ntawm lub khob cua) yog 6-8m deb ntawm lub platform (yog tias lub platform muaj phab ntsa, nws yog los ntawm sab saum toj ntawm phab ntsa), thiab qhov deb ntawm av Qhov siab yuav tsum tsis txhob qis dua 10m.
⑶ Lub hauv paus axis ntawm lub sensor yuav tsum ntsug, thiab azimuth qhia pas nrig yuav tsum taw tes rau sab qab teb. Txhawm rau txheeb xyuas qhov kev taw qhia kom raug, ib ceg ntoo me me yuav tsum tau kho rau hauv av ncaj qha rau sab qab teb ntawm tus ncej siab lossis ntauwd ua lub cim.
⑷ Cov ntsuas ntsuas thiab cov kaw lus yuav tsum muab tso rau ntawm lub rooj hauv chav ua haujlwm ruaj khov, thiab txuas nrog cov sensors nrog cables;
⑸ Cov khoom siv hluav taws xob siv AC (220V) lossis roj teeb qhuav (12V). Yog tias siv roj teeb qhuav, yuav tsum tau saib xyuas kom tsis txhob txuas cov ncej zoo thiab tsis zoo.
3. Cov ntaub ntawv soj ntsuam thiab hloov daim ntawv
⑴ Cov ntaub ntawv soj ntsuam
Turn on the wind direction and wind speed switches of the indicator, observe the average position of the wind speed pointer for two minutes, read the integer, fill in the decimal places, and record it in the corresponding column of the observation book. When the wind speed is small, set the wind speed switch to "20" and read the scale scale of 0-20m/s; when the wind speed is high, turn the wind speed switch to "40" and read the scale scale of 0-40m/s. Observe the wind direction indicator, read the maximum wind direction for two minutes, record the calm wind with the corresponding symbols of the sixteen directions, record the wind speed as 0.0, and record the wind direction as C; if the average wind speed exceeds 40.0m/s, record it as >40.
⑵ Hloov daim ntawv sau tus kheej
Cov txheej txheem cov kauj ruam yog qhov pib zoo ib yam li barometer. Qhov txawv yog:
① Tus cwj mem taub yog siv los cim lub sijhawm ntawm daim ntawv sau tus kheej los ntawm nias rau ntawm cua ceev tus kheej sau tus cwj mem;
② Nws tsis yog yuav tsum tau siv txoj kev ntsuas ntsuas ntsuas los kho lub sijhawm tom qab hloov daim ntawv;
Tom qab aligning lub sij hawm, lub compression txiv ntseej ntawm lub tswb chim yuav tsum tau nruj nreem.
4. Npaj daim ntawv qhia tus kheej
⑴ Kev kho lub sijhawm sib txawv
Raws li lub sijhawm tiag tiag, raws li lub sijhawm cim ntawm daim ntawv sau tus kheej, nrhiav lub sijhawm yuam kev ntawm lub sijhawm kaw tus kheej hauv 24 teev, faib rau txhua teev raws li qhov hloov pauv, thiab tom qab ntawd siv tus cwj mem los kos. txhua lub sijhawm teem sijhawm.
Thaum lub sijhawm yuam kev ntawm lub sijhawm kaw tus kheej tsawg dua lossis sib npaug li 20 feeb hauv 24 teev, nws tsis tas yuav kho lub sijhawm sib txawv. Tab sis sim kom paub qhov ua rau ntawm qhov yuam kev thiab tshem tawm nws.
⑵ Cua ceev ntawm txhua teev
Xam cov cua nrawm li ntawm kaum feeb ua ntej lub sijhawm taw tes, raws li tus lej ntawm daim phiaj (1 daim phiaj sib npaug rau 1.0m / s) uas cov kab hla dhau los ntawm kab kab sib txuas ntawm daim ntawv sau tus kheej . Piv txwv li, kos 5.0 nrog 5 squares, 3.3 nrog 3 squares, thiab 2.7 nrog 2 squares. Thaum cua ceev kos ib kab kab rov tav, sau 0.0, thiab nyob rau tib lub sijhawm, sau cov cua kev taw qhia raws li C
Cov cua ceev nws tus kheej-sau ib feem yog txuas ib zaug raws li huab cua stroke ntawm 200m, thiab cua ceev nws tus kheej sau cwj mem dhia sib raug mus rau cov ntaub ntawv. Yog tias nws ntaus ib zaug hauv kaum feeb, cua ceev yog 0.3m / s (xws li 200m / 600s); yog tias tus cwj mem ntaus ob zaug hauv kaum feeb, cua ceev yog 0.7m / s (xws li 400m / 600s). Yog li ntawd, qhov decimal qhov chaw ntawm cua ceev tsuas yog 0, 3 thiab 7.
⑶ cua kev taw qhia
Qhov tshwm sim ntau zaus yog xaiv los ntawm tsib cov ntawv qhia cua cua hauv kaum feeb ua ntej txhua lub sijhawm. Yog tias ob qho ntawm * ntau qhov kev qhia cua muaj tib tus lej ntawm qhov tshwm sim, ib kab dashed ntawm sab laug ntawm * yuav tsum muab pov tseg thiab xaiv los ntawm plaub kab dashed ntxiv; Nias peb lub dashes ntawm txoj cai xaiv. Yog tias tsib lub strokes tag nrho nyob rau hauv qhov sib txawv, cov kev taw qhia ntawm thawj stroke ntawm sab xis yuav raug siv raws li cov ntaub ntawv nyob rau hauv lub sij hawm ntawd.
⑷ Huab cua ceev txhua hnub
Los ntawm ob peb txoj kab nqes hav hauv txhua hnub (20-20 teev) cua ceev cov ntaub ntawv, cuam tshuam cov cua ceev ntawm kaum-feeb kab ntu rau kev sib piv, xaiv tus nqi siab tshaj plaws raws li kaum-feeb cua siab tshaj plaws ntawm qhov hnub, thiab xaiv qhov sib thooj cua kev taw qhia, qhia txog lub sijhawm kawg ntawm lub sijhawm.
