Kev siv cov dej zoo sensors yog lub hauv paus rau niaj hnub intensive thiab ntse aquaculture. Lawv ua kom lub sijhawm tiag tiag, kev soj ntsuam tas li ntawm cov dej tsis tseem ceeb, pab cov neeg ua liaj ua teb tam sim ntawd txheeb xyuas cov teeb meem thiab nqis tes ua, yog li txo qis kev pheej hmoo thiab txhim kho cov txiaj ntsig thiab txiaj ntsig.
Hauv qab no yog cov hom dej zoo sensors feem ntau siv hauv aquaculture, nrog rau lawv cov yam ntxwv thiab daim ntawv thov scenarios.
I. Txheej txheem cej luam ntawm Core Water Quality Sensors
| Lub Npe Sensor | Core Parameter ntsuas | Cov yam ntxwv tseem ceeb | Hom Daim Ntawv Thov Scenarios |
|---|---|---|---|
| Dissolved Oxygen Sensor | Dissolved Oxygen (DO) Concentration | - Lub neej ntawm aquaculture, tseem ceeb tshaj plaws. - Yuav tsum tau calibration thiab tu. - Ob hom tseem ceeb: Optical (tsis muaj consumables, tsis tshua muaj txij nkawm) thiab Electrode / Membrane (ib txwm, yuav tsum tau hloov membrane & electrolyte). | - 24/7 saib xyuas lub sijhawm tiag tiag los tiv thaiv ntses surfacing thiab ua pa. - Txuas rau aerators kom ntse oxygenation, txuag zog. - High-density pas dej, Intensive Recirculating Aquaculture Systems (RAS). |
| pH Sensor | Acidity / Alkalinity (pH) | - Muaj feem xyuam rau lub cev physiology thiab kev hloov tshuaj lom. - Tus nqi ruaj khov tab sis kev hloov pauv muaj kev cuam tshuam mus ntev. - Yuav tsum tau calibration tsis tu ncua. | - Saib xyuas pH stability kom tsis txhob muaj kev ntxhov siab. - Qhov tseem ceeb tom qab siv txiv qaub los yog thaum lub sij hawm algal blooms. -Txhua hom kev ua liaj ua teb, tshwj xeeb tshaj yog rau hom pH-rhiab zoo li cw thiab roob ris thaum lub sij hawm larval theem. |
| Kub Sensor | Dej kub | -Mature technology, tus nqi qis, kev ntseeg siab. - cuam tshuam DO, metabolic tus nqi, thiab cov kab mob ua haujlwm. - Feem ntau yog lub hauv paus tivthaiv ntawm multi-parameter probes. | - Kev saib xyuas txhua hnub los qhia tus nqi pub mis (tsawg pub hauv qhov qis, ntau dua hauv qhov kub siab). - Tiv thaiv kev ntxhov siab los ntawm qhov kub hloov pauv loj thaum lub caij hloov pauv. - Txhua yam kev ua liaj ua teb, tshwj xeeb tshaj yog nyob rau hauv tsev cog khoom thiab RAS. |
| Ammonia Sensor | Tag Nrho Ammonia / Ionized Ammonia Concentration | - Core toxicity monitor, ncaj qha cuam tshuam cov pa phem. - Siab dua technical threshold, kuj kim. - Yuav tsum tau ua tib zoo saib xyuas thiab calibration. | - Kev ceeb toom ntxov ntawm dej tsis zoo hauv cov kab lis kev cai siab. - Kev ntsuas qhov ua tau zoo ntawm biofilters (hauv RAS). - Cw ua liaj ua teb, muaj nuj nqis ntses kab lis kev cai, RAS. |
| Nitrite Sensor | Nitrite Concentration | - "Amplifier" ntawm ammonia toxicity, lom heev. - Kev saib xyuas online muab kev ceeb toom ntxov. - Kuj yuav tsum tau saib xyuas tsis tu ncua. | - Siv nrog ammonia sensors los kuaj xyuas cov kab mob nitrification kev noj qab haus huv. - Tseem ceeb tom qab dej mam li hloov turbid los yog tom qab dej pauv. |
| Salinity / conductivity Sensor | Salinity los yog conductivity nqi | - Reflects tag nrho ion concentration hauv dej. - Qhov tseem ceeb rau dej brackish thiab marine aquaculture. - ruaj khov nrog kev saib xyuas qis. | - Npaj cov khoom siv seawater nyob rau hauv hatcheries. - Saib xyuas kev hloov pauv sai sai los ntawm cov nag hnyav lossis dej tshiab nkag. - Ua liaj ua teb euryhaline hom zoo li Vannamei cw, hiav txwv ntses bass thaj tsam, grouper. |
| Turbidity/Suspended Solids Sensor | Dej turbidity | - Visually qhia txog dej fertility thiab tshem tawm particle cov ntsiab lus. - Pab ntsuas algae ceev thiab cov ntsiab lus ntawm cov av. | - Ntsuam xyuas cov khoom noj muaj nyob (feem ntau turbidity yuav tau txais txiaj ntsig). - Saib xyuas qhov cuam tshuam los ntawm cov dej nag los nag los yog kev cuam tshuam hauv qab. - Kev cob qhia dej pauv lossis siv flocculants. |
| ORP Sensor | Oxidation-Reduction Potential | - Reflects cov dej "tus kheej-purification peev" thiab tag nrho cov oxidative theem. -Qhov qhia tau meej. | - Hauv RAS, txhawm rau txiav txim siab ozone noj kom tsim nyog. - Kev ntsuas cov pa phem hauv qab; Cov nqi qis qhia tau hais tias anaerobic, decaying tej yam kev mob. |
II. Cov lus piav qhia ntawm Cov Ntsiab Lus Tseem Ceeb
1. Dissolved Oxygen Sensor
- Yam ntxwv:
- Optical Method: Tam sim no mainstream. Ntsuas fluorescence lub neej los xam DO; tsis haus oxygen, yuav tsum tsis muaj daim nyias nyias los yog electrolyte, muaj kev tu ncua ntev thiab kev ruaj ntseg zoo.
- Electrode Method (Polarographic / Galvanic): Kev siv thev naus laus zis. Yuav tsum tau hloov pauv ntawm cov pa oxygen-permeable membrane thiab electrolyte; teb yuav qeeb vim membrane fouling, tab sis tus nqi kuj qis dua.
- Scenarios: Indispensable nyob rau hauv tag nrho cov aquaculture. Tshwj xeeb tshaj yog thaum hmo ntuj thiab thaum sawv ntxov thaum photosynthesis nres tab sis ua pa txuas ntxiv, DO poob rau nws qis tshaj; sensors yog qhov tseem ceeb rau kev ceeb toom thiab ua kom cov khoom siv aeration.
2. pH Sensor
- Yam ntxwv: Siv iav electrode rhiab heev rau hydrogen ions. Lub qhov muag hluav taws xob yuav tsum tau ua kom huv si, thiab tsis tu ncua calibration nrog cov txheej txheem tsis daws teeb meem (feem ntau yog ob-point calibration) yog qhov tsim nyog.
- Cov xwm txheej:
- Kev ua liaj ua teb cw: Loj pH hloov pauv txhua hnub (> 0.5) tuaj yeem ua rau muaj kev ntxhov siab molting. High pH nce ammonia toxicity.
- Algae Management: Sustained siab pH feem ntau qhia txog kev loj hlob ntawm algae ntau dhau (piv txwv li, paj), yuav tsum tau muaj kev cuam tshuam.
3. Ammonia & Nitrite Sensors
- Yam ntxwv: Ob leeg yog tshuaj lom los ntawm cov khoom siv nitrogenous pov tseg. Online sensors feem ntau siv txoj kev colorimetric lossis ion-xaiv electrodes. Colorimetry yog qhov tseeb dua tab sis yuav tsum tau hloov cov tshuaj reagent raws sijhawm.
- Cov xwm txheej:
- Recirculating Aquaculture Systems (RAS): Cov kev soj ntsuam tseem ceeb rau kev ntsuas lub sijhawm ntawm biofilter nitrification efficiency.
- Lub Sijhawm pub mis siab: Kev pub noj hnyav ua rau muaj ammonia thiab nitrite los ntawm cov khoom pov tseg sai; Kev saib xyuas online muab cov ntaub ntawv tam sim no los qhia kev txo qis lossis kev pauv dej.
4. Multi-Parameter Water Quality Monitoring Stations
Nyob rau hauv niaj hnub loj-scale aquaculture, cov sensors uas tau hais los saum toj no feem ntau tau muab tso rau hauv ntau qhov ntsuas dej zoo soj ntsuam lossis chaw saib xyuas hauv online. Cov tshuab no xa cov ntaub ntawv wirelessly ntawm tus maub los rau huab lossis lub xov tooj ntawm tes, ua kom cov chaw taws teeb, saib xyuas lub sijhawm tiag tiag thiab kev tswj xyuas ntse (xws li, tsis siv neeg ua haujlwm ntawm aerators).
III. Daim ntawv thov Scenario Summary
- Traditional Earthen Pond Culture:
- Core Sensors: Dissolved Oxygen, pH, Kub.
- Lub luag haujlwm: Tiv thaiv kom tsis txhob muaj kev puas tsuaj rau oxygen depletion ("ntses tua"), qhia kev tswj hwm txhua hnub (kev pub mis, hloov dej). Qhov yooj yim tshaj plaws thiab raug nqi configuration.
- High-Density Intensive Culture / (xws li Canvas Tank Culture):
- Core Sensors: Dissolved Oxygen, Ammonia, Nitrite, pH, Kub.
- Lub luag hauj lwm: High stocking density ua rau cov dej ntws mus sai deterioration; yuav tsum tau saib xyuas cov theem ntawm cov tshuaj lom kom muaj kev cuam tshuam tam sim ntawd.
- Recirculating Aquaculture Systems (RAS):
- Core Sensors: Tag nrho cov saum toj no, suav nrog ORP thiab Turbidity.
- Lub luag haujlwm: "qhov muag" ntawm qhov system. Cov ntaub ntawv los ntawm tag nrho cov sensors tsim lub hauv paus rau lub kaw-voj tswj system, cia li tswj biofilters, protein skimmers, ozone dosing, thiab lwm yam., kom ruaj khov ua haujlwm.
- Hatcheries (Larval Rearing):
- Core Sensors: Kub, Salinity, pH, Dissolved Oxygen.
- Lub luag hauj lwm: Larvae yog cov rhiab heev rau cov dej tsis zoo; yuav tsum tswj kom muaj kev ruaj khov thiab zoo ib puag ncig.
Cov lus qhia xaiv thiab siv
- Kev ntseeg tau dhau tus nqi: Cov ntaub ntawv dej zoo yog txuas ncaj qha rau kev ua tiav. Xaiv cov npe nrov nrog cov cuab yeej paub tab.
- Kev tu vaj tse yog qhov tseem ceeb: Txawm tias qhov zoo tshaj plaws sensors yuav tsum tau calibration thiab tu. Lub sijhawm saib xyuas nruj yog qhov tseem ceeb rau cov ntaub ntawv raug.
- Configure Raws li Xav Tau: Xaiv cov khoom tsim nyog tshaj plaws raws li koj tus qauv ua liaj ua teb, hom, thiab qhov ntom ntom; tsis tas yuav mus nrhiav ib lub suite tag nrho tsis tsim nyog.
Nyob rau hauv cov ntsiab lus, dej zoo sensors yog "underwater sentinels" rau aquaculture practitioners. Lawv txhais cov kev hloov pauv tsis pom dej tsis zoo rau hauv cov ntaub ntawv nyeem tau, ua cov cuab yeej tseem ceeb rau kev ua liaj ua teb, kev tswj xyuas meej, thiab kev pheej hmoo tswj tau.
Peb kuj tuaj yeem muab ntau yam kev daws teeb meem rau
1. Handheld meter rau ntau qhov ntsuas dej zoo
2. Floating Buoy system rau ntau qhov ntsuas dej zoo
3. Tsis siv neeg tu txhuam rau ntau qhov ntsuas dej ntsuas
4. Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
thov hu rau Honde Technology Co., LTD.
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Post lub sij hawm: Oct-14-2025