I-T9008 BOD Ikhwalithi Yamanzi Ezenzakalelayo Eku-inthanethi
Isimiso Somkhiqizo:
Amanziisampula, isixazululo sokugaya i-potassium dichromate, isixazululo se-silver sulfate (i-silver sulfate njenge-catalyst yokujoyina ingasebenza kahle kakhulu njenge-straight-chain fatty compound oxide) kanye nengxube ye-sulfuric acid kushiswa ku-175 ℃, isixazululo se-dichromate ion oxide sezinto eziphilayo ngemva kokushintsha kombala, i-analyzer ukuthola izinguquko embala, kanye noshintsho lokuguqulwa kube yi-BOD value output kanye nokusetshenziswa kokuqukethwe kwe-dichromate ion kwenani lezinto eziphilayo ezikwazi ukuxiliswa.
Amapharamitha Obuchwepheshe:
| Cha. | Igama | Amapharamitha Obuchwepheshe |
| 1 | Ibanga Lohlelo Lokusebenza | Lo mkhiqizo ufanelekela amanzi angcolile anesidingo se-oxygen yamakhemikhali esisukela ku-10~2000mg/L kanye nokuhlushwa kwe-chloride okungaphansi kuka-2.5g/L Cl-. Kunganwetshwa emanzini angcolile lapho ukuhlushwa kwe-chloride okungaphansi kuka-20g/L Cl- kuye ngesidingo sangempela samakhasimende.. |
| 2 | Izindlela Zokuhlola | I-potassium dichromate igaywe ekushiseni okuphezulu kanye nokunqunywa kombala. |
| 3 | Ububanzi bokulinganisa | 10~2000mg/L |
| 4 | Umkhawulo ophansi wokutholwa | 3 |
| 5 | Isixazululo | 0.1 |
| 6 | Ukunemba | ±10% noma ±8mg/L (Thatha inani elikhulu) |
| 7 | Ukuphindaphinda | 10% noma6mg/L (Thatha inani elikhulu) |
| 8 | Ukuzulazula Okungazelelwe | ±5mg/L |
| 9 | Ukukhukhuleka Kwesikhala | 10% |
| 10 | Umjikelezo wokulinganisa | Okungenani imizuzu engama-20. Kuye ngesampula lamanzi langempela, isikhathi sokugaya singasethwa kusukela kumaminithi ama-5 kuya kwangu-120. |
| 11 | Isikhathi sokuthatha isampula | Isikhawu sesikhathi (esilungisekayo), ihora elihlanganisiwe noma imodi yokulinganisa i-trigger ingasethwa. |
| 12 | Umjikelezo wokulinganisa | Ukulinganisa okuzenzakalelayo (okulungisekayo kwezinsuku ezingu-1-99), ngokwezibonelo zamanzi zangempela, ukulinganisa ngesandla kungasethwa. |
| 13 | Umjikelezo wokulungisa | Isikhathi sokulungisa singaphezu kwenyanga eyodwa, cishe imizuzu engama-30 isikhathi ngasinye. |
| 14 | Ukusebenza komuntu nomshini | Isibonisi sesikrini sokuthinta kanye nokufakwa kwemiyalelo. |
| 15 | Ukuzivikela kokuzihlola | Isimo sokusebenza siyazihlola, akujwayelekile noma ukwehluleka kwamandla ngeke kulahlekelwe idatha. Kususa ngokuzenzakalelayo ama-reactant asele bese kuqhubeka nomsebenzi ngemuva kokusetha kabusha okungajwayelekile noma ukwehluleka kwamandla. |
| 16 | Isitoreji sedatha | Isitoreji sedatha esingaphansi kwesigamu sonyaka |
| 17 | Isixhumi esibonakalayo sokufaka | Ubuningi bokushintsha |
| 18 | Isixhumi esibonakalayo sokukhipha | Ama-RS amabili485okukhiphayo kwedijithali, okukhiphayo okukodwa kwe-analog okungu-4-20mA |
| 19 | Izimo Zokusebenza | Ukusebenza ngaphakathi endlini; izinga lokushisa 5-28℃; umswakama ohlobene ≤90% (akukho ukujiya, akukho mazolo) |
| 20 | Ukunikezwa Kwamandla Nokusetshenziswa | I-AC230±10%V, 50~60Hz, 5A |
| 21 | Ubukhulu | 355×400×600(mm) |
