E mehlano ea li-acoustic Doppler profil ea hajoale

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ho latela khopolo ea "boleng, lits'ebeletso, ts'ebetso le kholo", joale re se re fumane litšepo le thoriso ho tsoa ho moreki oa lehae le oa machabeng bakeng sa Five beam acoustic Doppler current profiler, Re amohela bohle le bareki le metsoalle ho re letsetsa bakeng sa meputso. Ke tšepa ho etsa khoebo e eketsehileng hammoho le uena.
Ho latela mohopolo oa "boleng, lits'ebeletso, katleho le kholo", joale re fumane litšepo le thoriso ho tsoa ho moreki oa lehae le oa machabeng bakeng saADCP | Doppler profiler | mitha ea hona joale |, Hona joale tlhōlisano tšimong ena e bohale haholo; empa re ntse re tla fana ka boleng bo holimo, theko e tlase le ts'ebeletso e nahanelang molemong oa ho fihlela sepheo sa win-win. “Fetoha hore o be betere!” ke lepetjo la rōna, le bolelang “Lefatše le molemonyana le ka pel’a rōna, kahoo a re le thabeleng! Fetolela molemo! A na u lokile?

Selelekela

Letoto la RIV-F5 ke ADCP e nang le maballo a mahlano e sa tsoa hlahisoa. Sistimi e ka fana ka lintlha tse nepahetseng le tse tšepahalang joalo ka lebelo la hajoale, phallo, boemo ba metsi le mocheso ka nako ea nnete, e sebelisoang hantle bakeng sa lits'ebetso tsa temoso ea likhohola, merero ea phetisetso ea metsi, tlhahlobo ea tikoloho ea metsi, temo e bohlale le lits'ebeletso tse bohlale tsa metsi. Sistimi ena e na le transducer ea maballo a mahlano. Ho eketsoa molumo o mong oa molumo o bohareng oa 160m ho matlafatsa bokhoni ba ho latela maemo a tlase bakeng sa tikoloho e ikhethang joalo ka metsi a nang le sediment e ngata, mme data ea sampole e ntse e fumana lintlha tse nepahetseng le tse tsitsitseng.

Esita le tikolohong ea metsi a rarahaneng a nang le li-turbidity tse phahameng le lebelo la phallo e phahameng, sehlahisoa sena se ntse se khona ho ba le ts'ebetso e babatsehang, e ka bapisoang le lihlahisoa tse ntle ka ho fetisisa tsa machaba tse tšoanang, Ke khetho e ntle ka ho fetisisa bakeng sa ADCP ea boleng bo phahameng, e sebetsang hantle le e theko e tlaase.

Tekheniki Parameter

Mohlala RIV-300 RIV-600 RIV-1200
Boemo ba hajoale
Khafetsa 300kHz 600kHz 1200kHz
Lethathamo la profil 1 ~ 120m 0.4~80m 0.1 ~ 35m
Lebelo la lebelo ±20m/s ±20m/s ±20m/s
Ho nepahala ± 0.3% ± 3mm/s ± 0.25% ± 2mm/s ± 0.25% ± 2mm/s
Qeto 1mm/s 1mm/s 1mm/s
Boholo ba lera 1-8m 0.2 ~ 4m 0.1 ~ 2m
Palo ea lihlopha 1-260 1-260 1-260
Sekhahla sa ntlafatso 1Hz
Ho latedisa tlase
Leqhubu la modumo o bohareng 400kHz 400kHz 400kHz
Sekhahla sa botebo se sekametseng 2 ~ 240m 0.8-120m 0.5–55m
Mokhahlelo oa botebo o otlolohileng 160m 160m 160m
Ho nepahala ± 0.3% ± 3mm/s ± 0.25% ± 2mm/s ± 0.25% ± 2mm/s
Lebelo la lebelo ±20 m/s ±20m/s ±20m/s
Sekhahla sa ntlafatso 1Hz
Transducer le hardware
Mofuta Piston Piston Piston
Mokhoa Broadband Broadband Broadband
Tlhophiso 5 maballo

(leqhubu la molumo o bohareng)

5 maballo

(leqhubu la molumo o bohareng)

5 maballo

(leqhubu la molumo o bohareng)

Li-sensor
Mocheso Range: - 10 ° C ~ 85 ° C; Ho nepahala: ± 0.5 ° C; Qeto: 0.01°C
Motsamao Sebaka: ± 50 °; Ho nepahala: ± 0,2 °; Qeto: 0.01°
Sehlooho Range: 0 ~ 360 °; Ho nepahala: ± 0.5 ° (e lekantsoeng); Qeto: 0. 1 °
Phepelo ea motlakase le likhokahano
Tšebeliso ea matla ≤3W
Kenyeletso ea DC 10.5V ~ 36V
Lipuisano RS422, RS232 kapa 10M Ethernet
Polokelo 2G
Thepa ea ntlo POM (e tloaelehileng), titanium, khetho ea aluminium (ho ipapisitse le tekanyo e tebileng e hlokahalang)
Boima le boholo
Boemo 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia)
Boima ba 'mele 7.5kg moeeng, 5kg metsing (e tloaelehileng) 7.5kg moeeng, 5kg metsing (e tloaelehileng) 7.5kg moeeng, 5kg metsing (e tloaelehileng)
Tikoloho
Boholo bo tebileng 400m/1500m/3000m/6000m
Mocheso oa ts'ebetso -5°~45°C
Mocheso oa polokelo -30° ~ 60°C
Software IOA river current measurement software e nang le li-module tsa ho fumana le ho tsamaea

Sebopeho

Theknoloji ea pele ea li-acoustic le boleng bo tiisitsoeng ba indasteri ea sesole;

Transducer e nang le maballo a mahlano e nang le molumo o bohareng oa 160m e kenyellelitsoeng, haholo-holo e sebelisetsoang metsi a nang le sediment e ngata;

Tlhokomelo e bonolo e nang le moralo o tiileng le o tšepahalang oa kahare;

Bokhoni ba ho kenya data ea liphetho tsa litekanyo ho seva sa Webo se boletsoeng;

Theko e ngata ea tlhōlisano ha e bapisoa le ts'ebetso e tšoanang ea ADCP 'marakeng;

Ts'ebetso e tsitsitseng, ts'ebetso e tšoanang ea Main le parameter joalo ka lihlahisoa tse tšoanang

Botekgeniki bo phethahetseng ba tshebeletso bo tshehetswang ke baenjiniere ba ditsebi ba nang le boiphihlelo, ba fanang ka eng kapa eng eo o e hlokang nakong ya tekanyo ka nako e kgutshwane ka karabo e potlakileng.Ka tshehetso ya botekgeniki ya Institute of Acoustics of the Chinese Academy of Sciences, Haiying Jiake e ile ya thakgola letoto la dibanka tse hlano tsa RIV-F5 tsa acoustic Doppler velocity profilers. Sistimi e sebelisa molao-motheo oa acoustic Doppler ho hlahisa lebelo le nepahetseng la phallo, sekhahla sa phallo, boemo ba metsi le data ea mocheso ka nako ea nnete inthaneteng, ho fana ka lintlha tse nepahetseng le tse tšepahalang bakeng sa lits'ebetso tsa temoso ea likhohola, merero ea phetisetso ea metsi, tlhahlobo ea tikoloho ea metsi, temo e bohlale le lits'ebeletso tse bohlale tsa metsi. Sistimi ena e na le transducer e nang le maballo a mahlano, e kopanyang lebaleng le bohareng la bathymetric le bophara ba botebo ba 160m, ho matlafatsa bokhoni ba ho latela maemo a tlase bakeng sa libaka tse khethehileng tsa metsi joalo ka lehlabathe le phahameng, ho etsa hore data ea sampole e nepahale ebile e tsitsitse. E ipapisitse le mahlale a matle le a tsitsitseng le ts'ebetso e ntle ea 'maraka ea letoto la RIV, RIV-F5 e fetohile moloko oa morao-rao oa lihlahisoa tse hlano tsa ADCP ka mor'a tlhahiso ea theknoloji. Esita le metsing a rarahaneng a nang le metsi a litšila le lebelo la phallo e phahameng, sehlahisoa se ntse se ka sebetsa hantle, se bapisoa le lihlahisoa tse ntle ka ho fetisisa tsa machaba tsa mofuta o tšoanang, 'me ke khetho e ntle ka ho fetisisa bakeng sa ADCP ea boleng bo phahameng, e sebetsang hantle le e theko e tlaase.


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