Hordhac
Falanqaynta Baahida Ogsijiinta Kiimikada ee Dhaqanka (COD) waxay u baahan tahay qalabka shaybaarka, walxaha khatarta ah (dichromate), iyo hababka dheefshiidka ee dheer. Laakiin ka waran haddii aad la socon karto COD, Baahida Ogsijiinta ee Bayoolojiga ah (BOD), Kaarboonka Dabiiciga ah ee Guud (TOC), iyo wasakhda isku mar, waqtiga dhabta ah, iyada oo aan wax reagents ah la isticmaalin?
Dareemaha COD-ga ee Dijital ah ee RS485 (Model CS6603CD) ayaa tan suurtogal ka dhigaya iyadoo la adeegsanayo tiknoolajiyada Nuugista Ultraviolet (UV254). Iskudhisyo badan oo dabiici ah ayaa nuuga iftiinka UV 254 nm. Iyadoo lagu cabbirayo nuugista hirarkan gaarka ah, dareemuhu wuxuu si joogto ah u xisaabiyaa qiimayaasha COD, BOD, iyo TOC ee u dhigma - dhammaantood iyada oo aan lahayn kiimikooyin, diyaar garow muunad ah, iyo wasakhayn la'aan.
Dareemahani wuxuu sidoo kale isku daraa magdhowga wasakhda, isagoo adeegsanaya cabbir gaar ah si loo saxo faragelinta ka timaadda adkaha la laalay, iyo burush is-nadiifin ah si looga hortago wasakhda bayoolojiga, taasoo hubinaysa hawlgal la isku halleyn karo oo muddo dheer ah.
Tallaabooyinka Fudud ee Shaqada
Isticmaalka dareemahan waa mid fudud. Waa kan habka shaqada caadiga ah:
Rakibaadda
- Dareemaha ku rakib si toosan ama si toosan unug socodka ah, kanaalka furan, ama si toos ah ugu dhex geli haanta adoo isticmaalaya haye ku habboon.
- Ku xidh is-dhexgalka RS‑485 (Modbus) nidaamkaaga diiwaan-gelinta xogta, PLC, ama nidaamka SCADA. Dhererka fiilada caadiga ah waa 10 mitir.
Koronto kor u qaad
- Qalabka korontada ee DC 12V (±5%, hadda <50 mA oo aan lahayn masaxaha). Dareemaha waxaa lagu qiimeeyay IP68, wuxuuna ku habboon yahay hawlgalka biyaha hoostooda ku jira ilaa 1 baar cadaadis.
Habaynta
- Dejinta bilowga ah, samee hal ama laba dhibcood oo cabbir isticmaale ah adoo isticmaalaya xal caadi ah (tusaale ahaan, KHP ee COD/BOD/TOC). Sidoo kale waxaa lagu talinayaa in aan la hagaajin biyo la kala diray.
- Habaynta warshadda ayaa horey loo kaydiyay; habaynta saxda ah ee isticmaalaha ee loogu talagalay matrices-ka biyaha gaarka ah.
Bilow Cabbirka
- Dareemuhu wuxuu soo saaraa qiimaha waqtiga-dhabta ah ee COD, BOD, TOC, iyo turbidity iyada oo loo marayo Modbus RTU.
- Burushka is-nadiifinta (masaxiyaha) waxaa lagu kicin karaa gacanta ama si otomaatig ah si loo nadiifiyo daaqadaha indhaha, iyadoo la dheereynayo waqtiyada dayactirka.
Diiwaangelinta iyo Xakamaynta Xogta
- Ku dar xogta dhijitaalka ah nidaamkaaga otomaatiga ah si aad u kiciso digniinaha, u hagaajiso heerarka hawo-qaadashada, ama u wanaajiso qiyaasta kiimikada ee hababka daaweynta biyaha wasakhda ah.
Tilmaamaha Muhiimka ah ee Muuqaal ahaan
| Halbeegga | Kala duwanaanshaha | Saxnaanta | Xallinta |
|---|---|---|---|
| Kalluunka kalluunka | 0.1 – 1500 mg/L (KHP) | <5% | 0.01 mg/L |
| BOD | 0.1 – 900 mg/L (KHP) | <5% | 0.01 mg/L |
| TOC | 0.1 – 750 mg/L (KHP) | <5% | 0.1 mg/L |
| Qulqulka | 0.1 – 4000 NTU | <3% ama 0.2 NTU | 0.1 NTU |
| Heerkulka | +5 – 45 °C | — | — |
Maxaad u Dooranaysaa Dareemahan?
- ✅Ma jiraan wax soo saar ah, qashin ma jiraan, wasakh ma jiraan
- ✅ Soo saarista COD, BOD, TOC, iyo wasakhda isku mar
- ✅ Magdhawga wasakhda ee saxnaanta sare ee muunadaha dhabta ah
- ✅ Burush is-nadiifin ah oo dayactir yar leh
- ✅ Modbus-ka RS‑485 ee Dijital ah si loogu fududeeyo is-dhexgalka
- ✅IP68, oo ku habboon xaaladaha adag ee goobta
Gunaanad
Hadday tahay inaad la socoto biyaha saameeya, wasakhda, ama warshadaynta warshad degmo ama warshadeed, dareemaha COD ee Dijital ah ee RS485 wuxuu bixiyaa beddel degdeg ah, nadiif ah, iyo kharash-ool ah oo ku habboon falanqeeyayaasha COD-ga dhaqameed. Waxay bixisaa xog joogto ah oo waqtiga-dhabta ah oo kaa caawinaysa inaad hore u ogaato dhacdooyinka wasakhda, hagaajiso hababka daaweynta, iyo yaraynta kharashyada hawlgalka - dhammaantood iyadoo la tirtirayo walxaha khatarta ah.
Waqtiga boostada: Maajo-20-2026