1. Kakaretso ea Phethahatso
Ho lekola boleng ba metsi a tebileng ka katleho, sistimi e kopaneng ea ho lemoha ea 4G joalo ka RD-ETTSP-01 e kopantsoeng le Pneumatic Water Gauge ke tekanyetso ea indasteri. Tharollo ena ea liparamente tse 5 e lekanya ka nako e le 'ngoe Khokahano ea Motlakase (EC), TDS, Letsoai, Mocheso le Boemo ba Metsi. Ka ho sebelisa elektrode ea PTFE e sa senyeheng ke mafome le heke ea 4G/LoRaWAN, basebetsi ba ka fetisetsa data ea nako ea sebele ho tloha botebong ba 10m+ ho ea ho li-server tsa maru. Mokhoa ona oa meralo o netefatsa ts'ebetso e tsitsitseng libakeng tsa indasteri tse nang le asiti kapa letsoai le phahameng moo li-transducer tsa khatello ea setso le li-electrode tse tloaelehileng li atisang ho hloleha.
2. Hobaneng ha li-electrode tsa PTFE li sebetsa hantle ho feta litšila tsa indasteri tse nang le asiti
Ho latela dilemo tsa rona tse 15 tsa ho etsa di-node tsa IoT tsa indasteri, re fumane hore di-electrode tse tlwaelehileng di senyeha ka potlako dibakeng tse tebileng tse nang le diminerale tse ngata kapa metsi a diindasteri. RD-ETTSP-01 e rarolla sena ka ho sebedisaMoralo oa elektrode ea PTFE (Polytetrafluoroethylene), e fanang ka khanyetso e ke keng ea lekanngoa khahlanong le li-acid, li-alkali le litharollo tse nang le letsoai le lengata.
Temohisiso ea Meaho:Ho kopanngoa ha probe ea EC le Pneumatic Water Gauge ka har'a bracket e arolelanoang ho lumella sebaka se senyenyane, sa bohlokoa bakeng sa likheo tsa liliba tsa lisenthimithara tse 4 kapa tse 6. Ho fapana le li-transducer tsa khatello tsa setso tse ka silafatsang liliba tsa silika, Pneumatic Gauge e sebelisa kutlo ea khase-medium ho fana ka boemo ba ho nepahala ba 0.2% ntle le ho kopana ka ho toba le mokelikeli le li-diaphragm tse ka hare tse bonolo. Hlokomela: Gauge e loketse khase kapa mokelikeli ofe kapa ofe o sa senyeng tšepe e sa hloekang.
3. Litlhaloso tsa Tekheniki le Lintlha tsa Impedance
Lintlha tse latelang li bonts'a tokiso ea ho lekanya linearization ea dijithale e tsitsitseng haholo e kopantsoeng le letoto la rona la li-sensor la 2025.
| Paramethara | Sebaka sa Tekanyo | Ho nepahala | Qeto |
| EC (Tsamaiso ea ho khanna) | 0 ~ 2,000,000 µS/cm | ±1% FS | 10 µS/cm |
| TDS (Lintho tsohle tse qhibilihang) | 0 ~ 100,000 ppm | ±1% FS | 10 ppm |
| Letsoai | 0 ~ 160 ppt | ±1% FS | 0.1 ppt |
| Thempereichara | 0 ~ 60 °C | ± 0.5 °C | 0.1 °C |
| Boemo ba Metsi (Pneumatic) | Limithara tse 0 ~ 10 | 0.2% | 1 mm |
Litlhoko tsa Sebopeho sa Motlakase le Matšoao:
•Tlhahiso ea Dijithale:RS485 (Modbus-RTU e Tloaelehileng, Aterese: 01).
•Sephetho sa Analoge:4-20mA, 0-5V, kapa 0-10V (Hlokomela: Hangata analoge e tshehetsa Letswai feela).
•Phepelo ea Motlakase:DC (bakeng sa 4-20mA/0-10V).
•Matla a ho Lekanya a Pneumatic:12-36VDC (24V e Tloaelehileng).
Phetoho e phahameng ka ho fetisisa bakeng sa Matšoao a Hona Joale a 4-20mA:| Phepelo ea Motlakase | 9V | 12V | 20V | 24V |Phetoho e Kholo| 125Ω | 250Ω | 500Ω | >500Ω |
4. Ho Ntlafatsa Tsamaiso ea Aquifer ka 4G/LoRaWAN Ecosystem
Litšebetsong tsa rona tsa masimo, ho hokahanya ho feto-fetoha ha boleng ba metsi le liphetoho tsa maemo ka nako ea sebele ho lumella ho etsa mohlala oa aquifer e boletsoeng esale pele. Sistimi e tšehetsa li-backhaul tse ngata tse se nang mohala:
•GPRS/4G/WiFi:E molemohali bakeng sa libaka tse nang le tšireletso ea selefounu e seng e ntse e le teng.
•LoRa/LoRaWAN:E loketse bakeng sa tlhokomelo ea leoatle e hole kapa lihlopha tsa seliba se tebileng moo heke e le 'ngoe e kopanyang data ho tsoa li-node tse ngata (ho fihlela ho 300m ka node).
•Pono ea Leru:Li-server tsa rona tse inehetseng li fana ka li-dashboard tsa nako ea sebele le pokello ea data ea nalane, joalo ka ha ho bonoa ho ts'ebetsong ea rona ea li-node tsa tlhokomelo ea leoatleng.
5. Maemo a Ts'ebeliso e Ikhethang ea Indasteri
| Tikoloho le Masepala | Indasteri le Matla | Lijo le Temo |
| • Tlhokomelo ea Inthanete ea Tlhokomelo ea Likhoerekhoere | • Metsi a Pholisang a Matla a Thermal | • Temo ea Metsing e nang le Boima bo Bongata |
| • Kabo ea Boleng ba Metsi a Lipompo | • Tšepe le ho betla ka motlakase | • Taolo ea Ts'ebetso ea ho Bilisa |
| • Ho Latela Letswai la Metsi a ka Holimo | • Mantle a Indasteri ea Lik'hemik'hale | • Ho Hlophisa Lijo le ho Etsa Lipampiri |
| • Ho Hatisa le ho Daea Masela | • Mekhoa ea ho Hlasimolla Asiti/Alkali | • Ho Lekanya Phepo ea Hydroponic |
6. Ho kenya Setsebi: Ho Qoba Phoso ea "Dead Cavity"
Hangata baenjiniere ba hlokomoloha matla a 'mele a phallo ea metsi ho potoloha sensor. Ho boloka maemo a EEAT ts'ebetsong ea hau, latela melaoana ena:
1.Thibela "Masoba a Shoeleng":Libakeng tsa liphaephe kapa tse kenelletseng ka metsing, etsa bonnete ba hore sehokelo sa elektrode ha se telele haholo ha se bapisoa le katoloso. Haeba probe e kentsoe ka botebo haholo ka har'a sehokelo se moqotetsane, metsi a lula a eme. "Dead Cavity" ena e bolela hore sensor ea hau e lekanya metsi a khale, e leng se lebisang ho lieheng ho hoholo ha data le liphoso.
2.Felisa ho Bokella ha Khase:Bakeng sa ho kenya liphaephe, etsa bonnete ba hore phaephe e tletse. Lipululana tsa moea kapa lipokotho tsa khase ka phapusing ea ho lekanya li tla baka tlhahisoleseling e sa tsitsang le e tlolang.
3.Ho Ikarola ha Letšoao:Letšoao la tekanyo ke lets'oao le fokolang la motlakase.Thapo ea ho fumana e tlameha ho tsamaisoa ka boikemelo.Le ka mohla u se ke ua e kopanya ka lithapo tsa motlakase tse nang le motlakase o phahameng kapa lithapo tsa taolo; tšitiso e ka senya yuniti ea tekanyo ea mithara.
4.Bohloeki ba li-electrode:Le ka mohla u se ke ua ama bokaholimo ba elektrode ka matsoho a hlobotseng. Masalla a mafura a letlalong a tla thibela ho kopana hantle ha li-ion ho ea ho li-electrode, e leng se etsang hore ho lekanyetsa ho se sebetse.
7. Lipotso Tse Botsoang Khafetsa
P1: Nka lekanya sensor joang haeba lipalo li tsamaea butle?
A:Ho lekanya ho kenyelletsa ho fetola "Electrode Constant" ka Modbus. Taba ea pele, beha constant ho 1.0 (0×03 E8). Lekanya tharollo e tloaelehileng (mohlala, 1413 µS/cm). Haeba ho bala ho fokotsehile hanyane, fetola linear multiple (mohlala, ho 0.98 kapa 0×03 E6) ho lekana le standard.
P2: Na sensor e ka pholoha litšila tsa indasteri tse nang le asiti e ngata?
A:E. Tšebeliso ea elektrode ea PTFE le 'mele oa gauge ea pneumatic ea tšepe e sa hloekang e netefatsa ho hanyetsa li-acid le li-alkali tse ngata tsa indasteri. Leha ho le joalo, qoba ho hohla elektrode ka mechine nakong ea ho hloekisa, kaha sena se fetola botsitso ba elektrode.
P3: Na bolelele ba thapo bo ka fetoloa bakeng sa liliba tse bolelele ba 50m+?
A:Likhoele tsena li ikhethile, li sirelelitsoe, 'me li tsitsitse fekthering. Leha sebaka se tloaelehileng e le 10m, bolelele bo tlameha ho hlalosoa nakong ea ts'ebetso ea odara ho netefatsa hore ho na le tekanyo e nepahetseng ea fektheri. Ho nkela likhoele sebaka tšimong ka terata e sa khetheheng ho tla baka liphoso tse kholo tsa tekanyo.
P4: Nka fumana aterese ea sesebelisoa se "lahlehileng" joang?
A:Haeba aterese ea Modbus e lebetsoe, sebelisa aterese ea phatlalatso0XFEHlokomela hore moamoheli o tlameha ho hokahanngoa le lekhoba le le leng feela ha o sebelisa taelo ena ho botsa kapa ho seta aterese ea pele bocha.
Nako ea poso: Pherekhong-27-2026 
