Ihe nrịbama Doppler ugbu a nke ise nke acoustic beam ise

Nkọwa Dị Mkpirikpi:


Nkọwa Ngwaahịa

Akara Ngwaahịa

Site n'ịgbaso ozizi nke "ịdị mma, ọrụ, arụmọrụ na uto", ugbu a anyị enwetala ntụkwasị obi na otuto site n'aka onye na-azụ ahịa n'ime obodo na mba ofesi maka onye na-ahụ maka ihe osise Doppler nke Five beam acoustic ugbu a. Anyị na-anabata ndị niile na-azụ ahịa na ndị enyi ka ha kpọọ anyị maka ụgwọ ọrụ ibe anyị. Enwere m olileanya na anyị ga-eso gị rụọ ọrụ ndị ọzọ.
Site n'ịgbaso ozizi nke "ịdị mma, ọrụ, arụmọrụ na uto", ugbu a anyị enwetala ntụkwasị obi na otuto site n'aka ndị na-azụ ahịa n'ime obodo na mba ofesi makaADCP | Ihe nyocha Doppler ugbu a | mita ugbu a |Ugbua asọmpi a siri ike nke ukwuu; mana anyị ga-enye ọrụ kacha mma, ọnụ ahịa dị mma na ọrụ nlebara anya kachasị mma iji nweta ebumnuche mmeri. "Mgbanwe maka mma!" bụ okwu anyị, nke pụtara "Ụwa ka mma dị n'ihu anyị, yabụ ka anyị nwee obi ụtọ na ya!" Gbanwee maka mma! Ị dị njikere?

Okwu Mmalite

Usoro RIV-F5 bụ ADCP nke nwere oghere ise ewepụtara ọhụrụ. Sistemụ a nwere ike inye data ziri ezi na nke a pụrụ ịtụkwasị obi dịka ọsọ ugbu a, mmiri na-asọ, ọkwa mmiri, na okpomọkụ n'oge dị adị, nke a na-eji nke ọma maka sistemụ ịdọ aka ná ntị idei mmiri, ọrụ mbufe mmiri, nlekota gburugburu ebe obibi mmiri, ọrụ ugbo mara mma, na ọrụ mmiri mara mma. Sistemụ a nwere ihe ntụgharị oghere ise. A na-agbakwunye oghere ụda etiti 160m ọzọ iji mee ka ikike nsochi ala sie ike maka gburugburu pụrụ iche dịka mmiri nwere oke ọdịnaya sedimenti, data nlele na-enwetakwa data ziri ezi na nke kwụsiri ike karị.

Ọbụna n'ime gburugburu mmiri dị mgbagwoju anya nke nwere oke turbidity na ọsọ ọsọ dị elu, ngwaahịa a ka nwere ike inwe arụmọrụ dị mma, nke a pụrụ iji tụnyere ngwaahịa mba ụwa kacha mma. Ọ bụ nhọrọ kacha mma maka ADCP dị elu, arụmọrụ dị elu na ọnụ ahịa dị ọnụ ala.

Teknụzụ Paramita

Ụdị nlereanya RIV-300 RIV-600 RIV-1200
Nhazi profaịlụ dị ugbu a
Ugboro ole 300kHz 600kHz 1200kHz
Oke nhazi profaịlụ 1~120m 0.4~80m 0.1~35m
Oke ọsọ ±20m/s ±20m/s ±20m/s
Izi ezi ±0.3%±3mm/s ±0.25% ±2mm/s ± 0.25% ± 2mm/s
Mkpebi 1mm/s 1mm/s 1mm/s
Nha oyi akwa 1~8m 0.2~4m 0.1~2m
Ọnụọgụ nke akwa 1~260 1~260 1~260
Mmelite ọnụego 1Hz
Nsochi ala
Ugboro ụda etiti 400kHz 400kHz 400kHz
Oke omimi nke ìhè a gbagọrọ agbagọ 2~240m 0.8~120m 0.5–55m
Oke omimi nke ìhè kwụ ọtọ 160m 160m 160m
Izi ezi ±0.3%±3mm/s ±0.25% ±2mm/s ± 0.25% ± 2mm/s
Oke ọsọ ±20 m/s ±20m/s ±20m/s
Mmelite ọnụego 1Hz
Transducer na ngwaike
Ụdị Piston Piston Piston
Ụdịdị Broadband Broadband Broadband
Nhazi Ogwe ise

(mkpọda ụda etiti)

Ogwe ise

(mkpọda ụda etiti)

Ogwe ise

(mkpọda ụda etiti)

Sensọ
Okpomọkụ Oke okpomọkụ: – 10°C ~ 85°C; Izizi: ± 0.5°C; Mkpebi: 0.01°C
Mmegharị Oke: ± 50°; Izi ezi: ± 0.2°; Mkpebi: 0.01°
Isi okwu Oke: 0~360°; Izi ezi: ±0.5°(a na-ahazi ya); Mkpebi: 0.1°
Inye ike na nkwukọrịta
Oriri ike ≤3W
Ntinye DC 10.5V~36V
Nkwukọrịta RS422, RS232 ma ọ bụ 10M Ethernet
Nchekwa 2G
Ihe ụlọ POM (ọkọlọtọ), titanium, nhọrọ aluminom (dabere na ọkwa omimi achọrọ)
Ibu na nha
Akụkụ 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia) 245mm (H)×225mm (Dia)
Ibu 7.5kg n'ikuku, 5kg n'ime mmiri (ọkọlọtọ) 7.5kg n'ikuku, 5kg n'ime mmiri (ọkọlọtọ) 7.5kg n'ikuku, 5kg n'ime mmiri (ọkọlọtọ)
Gburugburu Ebe Obibi
Omimi kachasị 400m/1500m/3000m/6000m
Okpomọkụ ọrụ -5°~ 45°C
Okpomọkụ nchekwa -30° ~ 60°C
Ngwanrọ Ngwanrọ nha ugbu a nke osimiri IOA nwere modulu nnweta na igodo

atụmatụ

Teknụzụ acoustic nke klaasị mbụ na ịdị mma nke ụlọ ọrụ agha a na-ekwe nkwa;

Ihe ntụgharị osisi ise nwere oghere ụda etiti nke dị mita 160, nke a na-ejikarị eme mmiri nwere oke ihe dị n'ime ala;

Mmezi dị mfe yana usoro dị n'ime siri ike ma a pụrụ ịtụkwasị obi;

Ike ibugo data nsonaazụ nha na sava weebụ akọwapụtara;

Ọnụ ahịa asọmpi karịa ma e jiri ya tụnyere otu arụmọrụ ADCP n'ahịa;

Arụmọrụ kwụsiri ike, otu ọrụ isi na paramita dịka ngwaahịa ndị yiri ya

Ọrụ teknụzụ zuru oke nke ndị injinia teknụzụ nwere ahụmịhe na-akwado, na-enye ihe ọ bụla ịchọrọ n'oge nha ahụ n'ime oge kacha nta na nzaghachi ngwa ngwa. Site na nkwado teknụzụ nke Institute of Acoustics nke Chinese Academy of Sciences, Haiying Jiake wepụtara usoro RIV-F5 nke acoustic ọsọ profaịlụ Doppler dị ise. Sistemụ ahụ na-eji ụkpụrụ Doppler acoustic iji wepụta ọsọ mmiri ziri ezi, ọnụego mmiri, ọkwa mmiri na data okpomọkụ n'oge dị adị n'ịntanetị, na-enye data ziri ezi na nke a pụrụ ịtụkwasị obi maka sistemụ ịdọ aka ná ntị idei mmiri, ọrụ mbufe mmiri, nlekota gburugburu ebe obibi mmiri, ọrụ ugbo smart na ọrụ mmiri smart. Sistemụ a nwere transducer ise-beam, na-esonye na oghere bathymetric etiti nwere oke omimi 160m, na-eme ka ikike nsochi ala sie ike maka gburugburu mmiri pụrụ iche dị ka ọdịnaya ájá dị elu, na-eme ka data nlele bụrụ nke ziri ezi ma kwụsie ike. Dabere na teknụzụ mara mma na nke kwụsiri ike na arụmọrụ ahịa dị mma nke usoro RIV, RIV-F5 aghọwo ọgbọ kachasị ọhụrụ nke ngwaahịa ADCP ise-beam mgbe emechara ihe ọhụrụ teknụzụ. Ọbụna n'ime mmiri dị mgbagwoju anya nwere mmiri gbara ọchịchịrị na ọsọ mmiri dị elu, ngwaahịa a ka nwere ike ịrụ ọrụ nke ọma, nke a pụrụ iji tụnyere ngwaahịa mba ụwa kacha mma nke otu ụdị ahụ, ọ bụkwa nhọrọ kacha mma maka ADCP dị elu, arụmọrụ dị elu na ọnụ ahịa dị ọnụ ala.


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