ʻElima kukuna acoustic Doppler profiler profiler

Wehewehe Pōkole:


Nā kikoʻī huahana

Nā Lepili Huahana

Ke pili nei i ke kumumanaʻo o "ka maikaʻi, nā lawelawe, ka pono a me ka ulu ʻana", i kēia manawa ua loaʻa iā mākou nā hilinaʻi a me nā hoʻomaikaʻi mai ka mea kūʻai kūloko a me ka honua no ka ʻelima beam acoustic Doppler profiler o kēia manawa, Hoʻokipa mākou i nā mea kūʻai a pau a me nā hoaaloha e kāhea mai iā mākou no nā uku like. Manaʻolana e hana hou aku i nā ʻoihana me ʻoe.
Ke pili nei i ke kumumanaʻo o "ka maikaʻi, nā lawelawe, ka pono a me ka ulu ʻana", i kēia manawa ua loaʻa iā mākou nā hilinaʻi a me nā hoʻomaikaʻi mai ka mea kūʻai kūloko a me ka honua noADCP | Mea hoʻopili au Doppler | mika au |, I kēia manawa, ua ikaika loa ka hoʻokūkū ma kēia kahua; akā, e hāʻawi mau ana mākou i ka maikaʻi loa, ke kumukūʻai kūpono a me ka lawelawe noʻonoʻo loa i ka hoʻoikaika ʻana e hoʻokō i ka pahuhopu lanakila-lanakila. "E loli no ka maikaʻi!" ʻo ia kā mākou ʻōlelo hoʻolaha, ʻo ia hoʻi "Aia kahi honua maikaʻi aʻe i mua o mākou, no laila e hauʻoli kākou!" E loli no ka maikaʻi! Ua mākaukau anei ʻoe?

Hoʻolauna

ʻO ka moʻo RIV-F5 kahi ADCP ʻelima-kukui i hoʻokuʻu hou ʻia. Hiki i ka ʻōnaehana ke hāʻawi i ka ʻikepili pololei a hilinaʻi hoʻi e like me ka wikiwiki o kēia manawa, ke kahe ʻana, ka pae wai, a me ka mahana i ka manawa maoli, i hoʻohana pono ʻia no nā ʻōnaehana ʻōlelo aʻo waikahe, nā papahana hoʻoili wai, ka nānā ʻana i ke kaiapuni wai, ka mahiʻai akamai, a me nā lawelawe wai akamai. Ua lako ka ʻōnaehana me kahi transducer ʻelima-kukui. Hoʻohui ʻia kahi kukuna kani waena 160m hou e hoʻoikaika i ka hiki ke hahai i lalo no nā wahi kūikawā e like me nā wai me ka nui o ka sediment, a ke loaʻa nei hoʻi ka ʻikepili laʻana i ka ʻikepili pololei a paʻa.

ʻOiai i loko o kahi wai paʻakikī me ka turbidity kiʻekiʻe a me ka wikiwiki o ke kahe ʻana, hiki nō i kēia huahana ke loaʻa kahi hana maikaʻi loa, kahi e hoʻohālikelike ʻia me nā huahana like honua maikaʻi loa, ʻo ia ke koho maikaʻi loa no ka ADCP kiʻekiʻe, hana kiʻekiʻe a me ke kumukūʻai kūpono.

Palena ʻenehana

Hoʻohālike RIV-300 RIV-600 RIV-1200
Ka hoʻolālā ʻana o kēia manawa
Alapine (frequency) 300kHz 600kHz 1200kHz
Ka laulā hoʻopili ʻana 1~120m 0.4~80m 0.1~35m
Ka laulā wikiwiki ±20m/s ±20m/s ±20m/s
Pololei ±0.3% ±3mm/s ±0.25% ±2mm/s ± 0.25% ± 2mm/s
Hoʻoholo 1mm/s 1mm/s 1mm/s
Ka nui o ka papa 1~8m 0.2~4m 0.1~2m
Helu o nā papa 1~260 1~260 1~260
Ka wikiwiki o ka hōʻano hou ʻana 1Hz
Ka hahai ʻana i lalo
Alapine kani waena 400kHz 400kHz 400kHz
Ka laulā hohonu o ke kukuna i hoʻohuli ʻia 2~240m 0.8~120m 0.5–55m
Ka laulā hohonu o ke kukuna kū pololei 160m 160m 160m
Pololei ±0.3% ±3mm/s ±0.25% ±2mm/s ± 0.25% ± 2mm/s
Ka laulā wikiwiki ±20 m/s ±20m/s ±20m/s
Ka wikiwiki o ka hōʻano hou ʻana 1Hz
Transducer a me nā lako paʻa
ʻAno Pistona Pistona Pistona
ʻAno Pūnaewele ākea Pūnaewele ākea Pūnaewele ākea
Hoʻonohonoho ʻana 5 mau kaola

(kaula kani waena)

5 mau kaola

(kaula kani waena)

5 mau kaola

(kaula kani waena)

Nā mea ʻike
Mahana Pae: – 10°C ~ 85°C; Pololei: ± 0.5°C; Hoʻonā: 0.01°C
Neʻe ʻana Laulā: ± 50°; Pololei: ± 0.2°; Hoʻonā: 0.01°
Poʻomanaʻo Laulā: 0~360°; Pololei: ±0.5°(i hoʻoponopono ʻia); Hoʻonā: 0.1°
Lako mana a me nā kamaʻilio
Ka hoʻohana ʻana i ka mana ≤3W
Hoʻokomo DC 10.5V~36V
Nā Kamaʻilio RS422, RS232 a i ʻole 10M Ethernet
Ka Waihona 2G
Nā mea hale POM (maʻamau), titanium, alumini koho (e pili ana i ka helu hohonu e pono ai)
Kaumaha a me ka nui
Ana 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia)
Kaumaha 7.5kg i ka lewa, 5kg i ka wai (maʻamau) 7.5kg i ka lewa, 5kg i ka wai (maʻamau) 7.5kg i ka lewa, 5kg i ka wai (maʻamau)
Kaiapuni
Ka hohonu loa 400m/1500m/3000m/6000m
Mahana hana -5°~ 45°C
Mahana mālama -30° ~ 60°C
Polokalamu Polokalamu ana o ke au o ka muliwai IOA me nā modula loaʻa a me ka hoʻokele

Hiʻona

ʻO ka ʻenehana acoustic papa mua a me ka maikaʻi i hōʻoia ʻia o ka ʻoihana koa;

Ua hoʻokomo pū ʻia ka mea hoʻololi ʻelima kukuna me kahi kukuna kani waena mai 160m ka laulā, i hoʻohana kūikawā ʻia no nā wai me ka nui o ka sediment;

Mālama maʻalahi me kahi ʻōnaehana kūloko paʻa a hilinaʻi hoʻi;

Ka hiki ke hoʻouka i ka ʻikepili hopena ana i ka kikowaena pūnaewele i kuhikuhi ʻia;

ʻOi aku ka hoʻokūkū o ke kumukūʻai i hoʻohālikelike ʻia me ka hana like ʻo ADCP ma ka mākeke;

Hana paʻa, hana nui like a me ka palena e like me nā huahana like

ʻO ke ʻano hana lawelawe kūpono i kākoʻo ʻia e nā ʻenekinia loea akamai, e hāʻawi ana i nā mea āu e pono ai i ka wā o ke ana ʻana i loko o ka manawa pōkole loa me ka pane wikiwiki. Me ke kākoʻo loea o ka Institute of Acoustics of the Chinese Academy of Sciences, ua hoʻokuʻu ʻo Haiying Jiake i kahi moʻo ʻelima-beam RIV-F5 o nā profiler wikiwiki Doppler acoustic. Hoʻohana ka ʻōnaehana i ke kumumanaʻo acoustic Doppler e hoʻopuka i ka wikiwiki pololei o ke kahe ʻana, ka nui o ke kahe, ka pae wai a me ka ʻikepili mahana ma ka pūnaewele manawa maoli, e hāʻawi ana i ka ʻikepili pololei a hilinaʻi hoʻi no nā ʻōnaehana ʻōlelo aʻo waikahe, nā papahana hoʻoili wai, ka nānā ʻana i ke kaiapuni wai, ka mahiʻai akamai a me nā lawelawe wai akamai. Ua lako ka ʻōnaehana me kahi transducer ʻelima-beam, e hoʻohui ana i ke kukuna bathymetric waena me ka laulā hohonu 160m, e hoʻoikaika ana i ka hiki ke hahai i lalo no nā wahi wai kūikawā e like me ke one kiʻekiʻe, e hoʻolilo ana i ka ʻikepili laʻana i ʻoi aku ka pololei a me ka paʻa. Ma muli o ka ʻenehana maikaʻi a paʻa a me ka hana mākeke maikaʻi loa o ka moʻo RIV, ua lilo ʻo RIV-F5 i hanauna hou loa o nā huahana ADCP ʻelima-beam ma hope o ka hana hou ʻenehana. ʻOiai i loko o nā wai paʻakikī me ka wai ʻūlū a me ka wikiwiki o ke kahe ʻana, hiki nō i ka huahana ke hana maikaʻi, hoʻohālikelike ʻia me nā huahana honua maikaʻi loa o ke ʻano like, a ʻo ia ke koho maikaʻi loa no ka ADCP kiʻekiʻe, hana kiʻekiʻe a me ke kumukūʻai kūpono.


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