1. Isishwankathelo soLawulo
Ukujonga umgangatho wamanzi anzulu ngokufanelekileyo, inkqubo yokuva edibeneyo ye-4G efana ne-RD-ETTSP-01 edityaniswe ne-Pneumatic Water Gauge yimigangatho yeshishini. Esi sisombululo seeparameter ezi-5 silinganisa ngaxeshanye i-Electrical Conductivity (EC), i-TDS, i-Salinity, i-Temperature, kunye ne-Liquid Level. Ngokusebenzisa i-electrode ye-PTFE engamelani nokugqwala kunye ne-4G/LoRaWAN gateway, abaqhubi banokuthumela idatha yexesha langempela ukusuka kubunzulu obuyi-10m+ ukuya kwiiseva zamafu. Le ndlela yokwakha iqinisekisa ukusebenza okuzinzileyo kwiindawo zoshishino ezine-acid okanye ezine-salinity ephezulu apho ii-transducers zoxinzelelo zendabuko kunye nee-electrodes ezisemgangathweni zihlala zingaphumeleli.
2. Kutheni i-PTFE Electrodes Isebenza Kakuhle Kwinkunkuma Yemizi-mveliso Eneasidi
Ngokusekelwe kwiminyaka yethu eli-15 yokwenza ii-node ze-IoT zemizi-mveliso, sifumanise ukuba ii-electrode ezisemgangathweni ziwohloka ngokukhawuleza kwiindawo ezinzulu ezineeminerali ezininzi okanye amanzi aphuma kwimizi-mveliso. I-RD-ETTSP-01 isombulula oku nge-Uyilo lwe-electrode ye-PTFE (Polytetrafluoroethylene), enika ukumelana okungenakuthelekiswa nanto kwiiasidi, iialkali, kunye nezisombululo ezinetyuwa eninzi.
Ingcaciso yoYilo:Ukuhlanganiswa okubonakalayo kwe-EC probe kunye ne-Pneumatic Water Gauge kwi-bracket yokufakelwa ekwabelwana ngayo kuvumela ukuba kubekho indawo encinci, ebalulekileyo kwiibhokisi zemithombo eziyi-4 intshi okanye eziyi-6 intshi. Ngokungafaniyo nee-transducers zoxinzelelo zemveli ezinokungcolisa kwimigodi yesilika, i-Pneumatic Gauge isebenzisa i-gas-medium sensing ukubonelela ngenqanaba lokuchaneka kwe-0.2% ngaphandle kokudibana ngqo nolwelo kunye nee-diaphragms zangaphakathi ezinobuthathaka. Qaphela: I-gauge ifanelekile kuyo nayiphi na igesi okanye ulwelo olungangcolisiyo intsimbi engagqwaliyo.
3. Iinkcukacha zobugcisa kunye nedatha ye-Impedance
Le datha ilandelayo ibonisa ukulungiswa komgca wedijithali ozinzileyo kakhulu okudityaniswe kuthotho lwethu lwezinzwa zika-2025.
| Ipharamitha | Uluhlu Lokulinganisa | Ukuchaneka | Isisombululo |
| I-EC (Ukuqhuba) | 0 ~ 2,000,000 µS/cm | ±1% FS | 10 µS/cm |
| I-TDS (Ii-Solids ezinyibilikisiweyo zizonke) | 0 ~ 100,000 ppm | ±1% FS | 10 ppm |
| Ubutyuwa | 0 ~ 160 ppt | ±1% FS | 0.1 ppt |
| Ubushushu | 0 ~ 60 °C | ±0.5 °C | 0.1 °C |
| Inqanaba lamanzi (i-Pneumatic) | 0 ~ 10 iimitha | 0.2% | 1 mm |
Iimfuno zoMbane kunye neSignali yoNxibelelwano loMbane:
•Iziphumo zeDijithali:I-RS485 (iModbus-RTU eQhelekileyo, Idilesi: 01).
•Isiphumo se-Analog:4-20mA, 0-5V, okanye 0-10V (Qaphela: I-Analog idla ngokuxhasa i-Salinity kuphela).
•I-Voltage yokubonelela:I-DC (ye-4-20mA/0-10V).
•Amandla okulinganisa umoya:12-36VDC (24V eqhelekileyo).
Uxinzelelo oluphezulu lwe-4-20mA Iimpawu zangoku:| I-Voltage yokubonelela | 9V | 12V | 20V | 24V |Uxinzelelo oluphezulu| 125Ω | 250Ω | 500Ω | >500Ω |
4. Ukuphucula uLawulo lwe-Aquifer nge-4G/LoRaWAN Ecosystem
Kwimisebenzi yethu yokusasaza amanzi, ukudibanisa ukuguquguquka komgangatho wamanzi notshintsho lwamanqanaba ngexesha langempela kuvumela ukuba kubekho imodeli ye-aquifer eqikelelweyo. Le nkqubo ixhasa ii-backhauls ezininzi ezingenazingcingo:
•I-GPRS/4G/WiFi:Eyona ilungele iisayithi ezineefowuni ezikhoyo.
•I-LoRa/LoRaWAN:Ilungele ukujongwa kolwandle okude okanye amaqela anzulu apho isango elinye liqokelela idatha ukusuka kwiindawo ezininzi (ukuya kuthi ga kwi-300m ububanzi nge-node nganye).
•Ukuboniswa kwelifu:Iiseva zethu ezizinikeleyo zibonelela ngeedeshibhodi zexesha langempela kunye nokufunyanwa kwedatha yembali, njengoko kubonwa kwiinkqubo zethu zokubeka esweni ii-node zolwandle.
5. Iimeko zesicelo eziphathelele kushishino
| Okusingqongileyo kunye noMasipala | Imizi-mveliso kunye naMandla | Ukutya kunye neZolimo |
| • Ukubeka esweni i-intanethi ngonyango lwamanzi amdaka | • Amanzi okupholisa amandla obushushu | • Ufuyo lwezilwanyana zasemanzini oluxineneyo kakhulu |
| • Ukusasazwa koMgangatho waManzi eTap | • I-Metallurgy kunye ne-Electroplating | • Ulawulo lweNkqubo yokuBilisa |
| • Ukulandelela Ubunzima Betyuwa Emanzini Angaphezulu | • Ukungcola kwiShishini leeKhemikhali | • Ukulungiswa kokutya kunye nokwenza amaphepha |
| • Ukuprinta nokuDaya amalaphu | • Iinkqubo zokubuyisela i-Acid/Alkali | • Ukulinganisa Izakhamzimba zeHydroponic |
6. Ufakelo loBugcisa: Ukuphepha Impazamo ethi “Dead Cavity”
Iinjineli zihlala zingayihoyi indlela amanzi ahamba ngayo ejikeleze i-sensor. Ukuze ugcine imigangatho ye-EEAT ekusetyenzisweni kwakho, landela le migaqo:
1.Thintela "Iingxangxasi Ezifileyo":Kwimibhobho okanye kwiindawo ezifakwe emanzini, qinisekisa ukuba isixhumi se-electrode aside kakhulu xa kuthelekiswa nolwandiso. Ukuba iprobe ibekwe nzulu kakhulu kwindawo emxinwa, amanzi ahlala engashukumi. Le "Dead Cavity" ithetha ukuba i-sensor yakho ilinganisa amanzi amadala, nto leyo ekhokelela ekubambezelekeni okukhulu kwedatha kunye neempazamo.
2.Ukuphelisa ukuQokelelwa kweGesi:Ukuze ufake imibhobho, qinisekisa ukuba umbhobho ugcwele. Amaqamza omoya okanye iipokotho zegesi kwigumbi lokulinganisa ziya kubangela idatha engalungelelananga netsibayo.
3.Ukuzahlula kwiSignali:Isignali yokulinganisa sisignali yombane ebuthathaka.Intambo yokuthenga kufuneka ijikeleziswe ngokuzimeleyo.Ungaze uyibophe ngeentambo zombane ezine-voltage ephezulu okanye iintambo zolawulo; ukuphazamiseka kunokwaphula iyunithi yokulinganisa yemitha.
4.Ucoceko lwe-Electrode:Ungaze uchukumise umphezulu we-electrode ngezandla ezinganxibanga. Iintsalela ezinamafutha ezivela eluswini ziya kuthintela ukudibana ngokuchanekileyo kwee-ions-to-electrode, nto leyo eyenza ukulinganisa kungasebenzi.
7. Imibuzo Ebuzwa Rhoqo
Q1: Ndingayilinganisa njani i-sensor ukuba ukufundwa kuyashukuma?
A:Ukulinganisa kubandakanya ukutshintsha i-“Electrode Constant” ngeModbus. Okokuqala, seta i-constant ibe yi-1.0 (0×03 E8). Linganisa isisombululo esiqhelekileyo (umz., 1413 µS/cm). Ukuba ukufundwa kucinyiwe kancinci, lungisa i-linear multiple (umz., ukuya kwi-0.98 okanye kwi-0×03 E6) ukuze ihambelane nomgangatho.
Umbuzo 2: Ngaba inzwa ingasinda kwinkunkuma yemizi-mveliso ene-asidi ephezulu?
A:Ewe. Ukusetyenziswa kwe-electrode ye-PTFE kunye ne-stainless steel pneumatic gauge body kuqinisekisa ukumelana ne-asidi ezininzi ze-industrial kunye ne-alkalis. Nangona kunjalo, kuphephe ukukrwela i-electrode ngoomatshini ngexesha lokucoca, kuba oku kutshintsha i-electrode constant.
Umbuzo 3: Ngaba ubude bentambo bunokwenziwa ngokwezifiso kwimithombo engama-50m+?
A:Iintambo zikhethekile, zikhuselwe, kwaye zilungisiwe ngumzi-mveliso. Nangona uluhlu oluqhelekileyo luyi-10m, ubude kufuneka buchazwe ngexesha lenkqubo yoku-odola ukuqinisekisa ukulinganiswa okuchanekileyo komzi-mveliso. Ukutshintsha iintambo ezikwintsimi ngeentambo ezingacwangciswanga kuya kubangela iimpazamo ezinkulu zokulinganisa.
Umbuzo 4: Ndiyifumana njani idilesi yesixhobo "esilahlekileyo"?
A:Ukuba idilesi yeModbus ilityalwe, sebenzisa idilesi yokusasaza0XFEQaphela ukuba i-host kufuneka iqhagamshelwe kwikhoboka elinye kuphela xa usebenzisa lo myalelo ukubuza okanye ukuseta kwakhona idilesi yokuqala.
Ixesha leposi: Jan-27-2026 
