Si loo hubiyo cabbirka saxda ah ee pH ee dhuumaha iyo ka hortagga khaladaadka xogta ee ay sababaan xumbo hawo ah oo ku jira unugga cabbiraadda, fadlan si adag u raac jaantuska rakibidda.
Qoraalo:
(1) Elektaroodhka waa in lagu rakibaa xariiq marin u ah dhuumaha ugu weyn. Waa in waalka lagu rakibaa dhinaca hore si loo xakameeyo heerka socodka. Socodku waa inuu ahaadaa mid hooseeya intii suurtogal ah; guud ahaan, dhibic joogto ah oo ka timaadda meesha laga baxo ayaa ku filan. Elektaroodhka waa in si toosan loogu rakibaa oo lagu dhex geliyaa dareeraha socda. Meesha laga baxo waa inay ka sarreysaa meesha laga galo si loo hubiyo in elektaroonku si buuxda ugu jiro xalka.
(2) Elektroodka waa in la hagaajiyaa ka hor inta aan la rakibin.
(3) Calaamadda cabbiraadda waa calaamad koronto oo daciif ah. Fiilada calaamadda waa in si gaar ah loo mariyo oo aan lagu xidhin isku xidhaha fiilada ama baloogga terminalka sida khadadka korontada ama khadadka xakamaynta si looga fogaado faragelinta ama dhaawaca ku yimaada cutubka cabbirka.
(4) Haddii fiilada cabbiraadda loo baahan yahay in la dheereeyo, fadlan la xiriir soo saaraha ama cadee ka hor inta aan la keenin (dhererka caadiga ah waa 10m).
Waxqabadka ugu Muhiimsan ee Mitirka pH
Astaamaha Muhiimka ah:
1. Cabbirka pH/ORP, xakamaynta xadka sare/hoose, wax soo saarka hadda jira, iyo isgaarsiinta dhijitaalka ah
2. Magdhawga heerkulka gacanta ama otomaatiga ah
Qaylo-dhaanta xadka sare iyo kan hoose ee 3.pH, Wax soo saar laba-jibbaaran oo leh hysteresis la hagaajin karo
4. Dekedda gudbinta go'doonsan oo leh iska caabin wareeg ugu badan > 300Ω
5. Digniinta maqalka ah waa la hawlgelin karaa ama la joojin karaa iyada oo loo marayo is-dhexgalka
Tilmaamaha Farsamada:
Cabbirka baaxadda: pH 0–14 pH; ORP –1900 ilaa +1900 mV
Saxnaanta: ±0.02 pH; ±1 mV
Xallinta: 0.01 pH; 1 mV
Xasilloonida: ≤0.02 pH/24 saac; ≤3 mV/24 saac
Xalalka heerka pH: 4.01 / 6.86 / 9.18
Shaashad: 128×64 dhibcood oo matrix LCD ah
Magdhawga heerkulka: 0–100°C, gacanta/otomaatigga (NTC10K)
Wax soo saarka calaamadda: 4–20 mA wax soo saar go'doon ah, iska caabbinta wareegga ugu badan 300Ω
Wax soo saarka digniinta: Xiriirada digniinta xadka sare/hoose (3A/250VAC), oo caadi ahaan furan.
Koronto: AC 220V ± 10% 50Hz
Isticmaalka korontada: ≤5.5W
Xaaladaha deegaanka: (1) Heerkulka 0–60°C (2) Qoyaan ≤85% RH
Macluumaadka Dalbashada
Gudbiye caqli badan (madaxa mitirka)
Habka rakibidda: Ku rakibidda guddiga si degdeg ah loogu rakibo
Qiimaynta ilaalinta: IP65 (oo lagu rakibay daboolka dambe)
Elektroodh: Cadee dhexdhexaadka, heerka pH, heerka heerkulka/cadaadiska
Haystaha elektroodka
Koronto: 9–36 VDC
Wax soo saarka: RS485 MODBUS RTU, ikhtiyaari ah 4–20 mA
Fiilada elektroodka: ____ m (heerka 10 m, waxaa lagu cayimi karaa iyadoo loo eegayo goobta rakibidda)
Tuubada ilaalinta elektroodka (rakibidda gelinta biyaha): Qalabka ____, Dhererka _____ m
Nooca quusitaanka- Haystaha tuubada ilaalinta elektrode
Nooca unugyada socodka- Dooro acrylic, PP, bir aan miridh lahayn, ama walxo kale oo u adkaysta daxalka oo ku habboon dhexdhexaadka
Nooca khadka-dhexe- Xiriiro isku xiran
Xalalka Heerka pH
Xulashada Qalabka Iyada oo ku saleysan Habka Rakibaadda:
Soo Koobidda Hababka Rakibaadda Jaantuska Shaxda ee Nidaamka Cabbirka Dhammaystiran
1. Qalabka rakibidda socodka
2. Sanduuqa isgoyska
3. Gudbiye
4. Fiilada cabbiraadda
5. Gudbiye
6. Qalabka rakibidda ee dib loo celin karo
7. Elektrode
8. Qalabka rakibidda ee quusitaanka
9. Fiilada kordhinta
Tusaale ahaan Codsiga: Xakamaynta PID Xakamaynta Feedforward-ka ugu weyn
1. Barta muunad qaadashada ee dhexdhexaadka ah
2. Isku-darka Joogtada ah
3. Barta qiyaasta
4. Mitirka socodka
5. Xalka alkali
6. Xalka aashitada
7. Gudbiye
8. Qalabka rakibidda
Waqtiga boostada: Luulyo-08-2026