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?
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.
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 |
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.