Ukuqapha ikhwalithi yamanzi kungenye yemisebenzi eyinhloko ekuqapheni imvelo. Kubonisa ngokunembile, ngokushesha, nangokuphelele isimo samanje kanye nezitayela zekhwalithi yamanzi, kuhlinzeka ngesisekelo sesayensi sokuphathwa kwemvelo yamanzi, ukulawulwa kwemithombo yokungcola, ukuhlela imvelo, nokuningi. Kudlala indima ebalulekile ekuvikeleni imvelo yamanzi, ukulawula ukungcola kwamanzi, kanye nokugcina impilo yamanzi.
I-Shanghai Chunye Instrument Technology Co., Ltd.inamathela kufilosofi yesevisi yokuthi "izimisele ukuguqula izinzuzo zemvelo zibe yizinzuzo zemvelo." Ububanzi bebhizinisi layo bugxile kakhulu ocwaningweni nasekuthuthukisweni, ekukhiqizweni, ekuthengisweni, kanye nasekusetshenzisweni kwezinsimbi zokulawula inqubo yezimboni, iziqaphi ezizenzakalelayo zekhwalithi yamanzi eziku-inthanethi, izinhlelo zokuqapha eziku-inthanethi ze-VOC (ama-organic compounds aguquguqukayo) kanye nezinhlelo ze-alamu zokuqapha eziku-inthanethi ze-TVOC, ukutholwa kwedatha ye-IoT, ama-terminal okudlulisa nokulawula, izinhlelo zokuqapha okuqhubekayo kwegesi ye-flue ye-CEMS, iziqaphi eziku-inthanethi zothuli nomsindo, ukuqapha umoya, kanye nochungechunge lwemikhiqizo ehlobene.
Muva nje, izindaba ezinhle zivele kuphrojekthi yokuthuthukisa imishini yokuqapha ikhwalithi yamanzi esitshalweni sokwelapha amanzi amdaka eXinjiang. Uhlelo oluphelele lokuqapha, oluhlanganisa i-T9000 CODcr water quality online monitor ye-Shanghai ChunYe Instrument Technology Co., Ltd.'s T9001 ammonia nitrogen water quality online monitor, i-T9003 total nitrogen water quality online monitor automatic, i-T9008 BOD water quality automatic monitor, kanye ne-T4050 online pH meter, ifakwe ngempumelelo, yaqaliswa, futhi yaqaliswa ngokusemthethweni.
Imishini efakiwe ifakwe imodyuli yokusampula yeziteshi eziyi-12, evumela ukuqapha okuqhubekayo kwamaqoqo amaningi amasampula amanzi, okuhambisana ngokugcwele nezidingo ze-HJ 915.2—2024.Imininingwane Yobuchwepheshe Yokufakwa Nokwamukelwa Kweziteshi Zokuqapha Ikhwalithi Yamanzi Angaphezulu OkuzenzakalelayoPhakathi kwazo, abaqaphi bochungechunge lwe-T9000 basebenzisa izindlela zokuhlola eziqinisekiswe kuzwelonke (amamodeli e-T9000 kanye ne-T9008 asebenzisa indlela ye-potassium dichromate oxidation spectrophotometric, imodeli ye-T9001 isebenzisa indlela ye-salicylic acid spectrophotometric, kanti imodeli ye-T9003 isebenzisa indlela ye-potassium persulfate oxidation-resorcinol spectrophotometric). Bangakwazi ukubamba ngokunembile idatha yezinkomba ezibalulekile njenge-CODcr, i-ammonia nitrogen, i-total nitrogen, kanye ne-BOD, ngamabanga okulinganisa ahlanganisa u-0–10,000 mg/L (CODcr), u-0–300 mg/L (ammonia nitrogen), u-0–500 mg/L (total nitrogen), kanye no-0–6,000 mg/L (BOD). Iphutha lesikhombisi lingu-≤±5% (kusetshenziswa isisombululo esijwayelekile sebanga elingu-80%), ukuqinisekisa idatha enembile nethembekile. Imitha ye-pH eku-inthanethi ye-T4050 inobubanzi bokulinganisa obungu--2.00 kuya ku-16.00 pH, enephutha eliyisisekelo elingu-±0.01 pH, okuvumela ukuqapha ngesikhathi sangempela kwe-acidity yamanzi kanye ne-alkalinity, okwakha inethiwekhi ephelele yokuqapha ikhwalithi yamanzi.
Ngesikhathi sokufakwa, ithimba lobuchwepheshe lilandele ngokuqinile izidingo zesandla sokusebenza kwemishini. Ukuze babhekane nendawo eyinkimbinkimbi yesampula yamanzi yesitshalo sokwelapha amanzi amdaka, benze ukulungisa amaphutha ngokwezifiso kumojuli yangaphambi kokwelashwa kwemishini—ngokufaka amadivayisi okuhlunga kanye negumbi lokuhlola lokushisa elihlala njalo, begwema ngempumelelo ukuphazamiseka okuvela ezintweni eziqinile ezilenga kakhulu kumasampula amanzi ekuqondeni kokuqapha. Ukwakhiwa kwegumbi lesiteshi sokuqapha kwahambisana nezindinganiso, indawo engaphezu kuka-15 m², ibanga elingaphansi kwamamitha angu-50 ukusuka endaweni yokulinganisa, izinga lokushisa elihlala njalo langaphakathi eligcinwe phakathi kuka-5–28°C, ukunikezwa kwamandla okuzinzile, kanye nokufakwa phansi okufanele. Phakathi naleso sikhathi, imishini yahlanganiswa ngokungenamthungo nohlelo lokulawula lwe-PLC olukhona lwesitshalo, olusekela iphrothokholi yokuxhumana ye-Modbus RTU ejwayelekile kanye nephrothokholi ye-HJ212-2017. Idatha ingavumelaniswa ngqo esikrinini segumbi lokulawula eliphakathi ngokusebenzisa izixhumi ze-RS232/RS485, kufezwa ukwenziwa ngokuzenzakalela kwenqubo ephelele "kokuqoshwa kwesampula-ukuhlaziywa-isixwayiso-sokuqopha." Imishini iphinde ibe nokusebenza kokugcina idatha kweminyaka emi-5, okuvumela idatha yokuqapha yomlando ukuthi ilandelwe futhi ibuzwe.
Ngemva kokufakwa kwemishiniukusebenza, abasebenzi besitshalo sokwelapha amanzi amdaka babike: "Ngaphambilini, ukusampula ngesandla nokuhlaziywa kwakuthatha amahora angaphezu kwama-2. Manje, uchungechunge lwe-T9000 luqeda ngokuzenzakalelayo ukuqapha okugcwele kwepharamitha njalo emahoreni ama-2, ngephutha ledatha elilawulwa ngaphakathi kwe-±5%, izikhawu zokulungisa zidlula inyanga eyi-1, kanye nokulungiswa ngakunye okudinga imizuzu emi-5 kuphela. Lokhu akugcini nje ngokunciphisa ingcindezi yokusebenza kodwa futhi kusenza sikwazi ukulungisa izinqubo zokwelashwa ngokushesha." Lokhu kuthuthukiswa akusizi nje kuphela isitshalo ukuhlangabezana nezidingo zeBanga A ze-GB 18918-2002Izinga Lokukhishwa Kwezinto Ezingcolisayo Zezitshalo Zokuhlanza Amanzi Angcolile Zikamasipalakodwa futhi inikeza ukwesekwa kwedatha kwesikhathi eside nokwethembekile kokuphathwa okuguquguqukayo nokulawulwa kwekhwalithi yemvelo yamanzi esifundeni saseXinjiang ngemisebenzi yayo yokuzihlola nokuvikela eyakhelwe ngaphakathi (idatha ayilahleki ngemva kokuphazamiseka noma ukucima kukagesi, futhi ukusebenza kuqala ngokuzenzakalelayo ngemva kokubuyiselwa kukagesi) kanye nemisebenzi yokulungisa ngokuchofoza kanye (ukukhipha amanzi ngokuzenzakalela kwama-reagent amadala, ukuhlanzwa kwamapayipi, kanye nokuqinisekiswa kokulinganisa).
Isikhathi sokuthunyelwe: Disemba-26-2025