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 yoMbane:
•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 inzwa 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 i-sensor 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 
