Ikhwalithi Yamanzi E-BOD Ku-inthanethi Yokuqapha Okuzenzakalelayo Isithombe Esifakiwe

I-BOD Water Quality On-line Automatic Monitor

Incazelo emfushane:

Isampula yamanzi, isixazululo se-potassium dichromate digestion, isisombululo sesiliva sulfate (isiliva sulfate njenge-catalyst yokujoyina ingasebenza ngempumelelo i-straight chain fatty compound oxide) kanye nengxube ye-sulfuric acid ishiselwe ku-175 ℃, isixazululo se-dichromate ion oxide sezinto eziphilayo ngemuva kokushintsha kombala, i-analyzer ukuze ibone izinguquko zombala we-BOD conversion kanye nokushintsha kombala, futhi okuqukethwe kwe-ion komthamo wento ephilayo ene-oxidizable.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isimiso somkhiqizo:

AmanziisampulaIsixazululo se-potassium dichromate digestion, isisombululo sesiliva sulfate (isiliva sulfate njenge-catalyst yokujoyina ingasebenza ngempumelelo i-straight chain fatty compound oxide) kanye nengxube ye-sulfuric acid ishisiswe ibe ngu-175 ℃, isixazululo se-dichromate ion oxide sezinto eziphilayo ngemva kokushintsha kombala, i-analyzer ukuze ibone izinguquko zombala, kanyeBODinani eliphumayo kanye nokusetshenziswa kokuqukethwe kwe-ion ye-dichromate yobuningi bento ephilayo ene-oxidizable.

3.Amapharamitha obuchwepheshe:

Cha.	Igama	Imingcele Yezobuchwepheshe
1	Ibanga Lohlelo	Lo mkhiqizo ulungele amanzi angcolile anesidingo somoya-mpilo wamakhemikhali ebangeni elingu-10~2000mg/L kanye nokuhlushwa kwe-chloride kungaphansi kuka-2.5g/L Cl-. Inganwetshwa emanzini angcolile nge-chloride concentration engaphansi kuka-20g/L Cl- ngokuvumelana nesidingo sangempela samakhasimende..
2	Izindlela Zokuhlola	I-Potassium dichromate yayigaywe ezingeni lokushisa eliphezulu kanye nokunqunywa kwe-colorimetric.
3	Ibanga lokulinganisa	10 ~2000mg/L
4	Umkhawulo ophansi Wokuthola	3
5	Isixazululo	0.1
6	Ukunemba	±10% noma ±8mg/L(Thatha inani elikhulu)
7	Ukuphindaphinda	10% noma6mg/L(Thatha inani elikhulu)
8	I-Zero Drift	±5mg/L
9	I-Span Drift	10%
10	Umjikelezo wokulinganisa	Ubuncane bemizuzu engama-20. Ngokuya ngesampula langempela lamanzi, isikhathi sokugaya singasethwa sisuka ku-5 siye ku-120min.
11	Isikhathi samasampula	Isikhawu sesikhathi (esilungisekayo), ihora elibalulekile noma imodi yokulinganisa yokucupha ingasethwa.
12	Umjikelezo wokulinganisa	Ukulinganisa okuzenzakalelayo (izinsuku ezingu-1-99 ezilungisekayo), ngokuya ngamasampula wangempela wamanzi, ukulinganisa okwenziwa ngesandla kungasethwa.
13	Umjikelezo wesondlo	Isikhathi sokunakekela singaphezu kwenyanga eyodwa, cishe imizuzu engama-30 isikhathi ngasinye.
14	Ukusebenza komshini womuntu	Isibonisi sesikrini esithintwayo nokokufaka kweziyalezo.
15	Ukuzivikela kokuzihlola	Isimo sokusebenza siwukuzihlolela, okungavamile noma ukwehluleka kwamandla ngeke kulahlekelwe idatha. Iqeda ngokuzenzakalelayo ama-reactants ayinsalela futhi iqalisa kabusha umsebenzi ngemva kokusetha kabusha okungavamile noma ukuhluleka kwamandla.
16	Ukugcinwa kwedatha	Isitoreji sedatha esingekho ngaphansi kwesigamu sonyaka
17	Okokufaka kubonwa	Shintsha ubuningi
18	Isixhumi esibonakalayo sokukhiphayo	Ama-RS amabili485okukhiphayo kwedijithali, Okukodwa kwe-analog ye-4-20mA
19	Izimo zokusebenza	Ukusebenza endlini; izinga lokushisa 5-28 ℃; umswakama ohlobene≤90% (akukho ukujiya, awekho amazolo)
20	Ukunikezwa kwamandla kanye nokusetshenziswa	I-AC230±10%V, 50~60Hz, 5A
21	Ubukhulu	355×400×600(mm)