I-T9008 BOD Umgangatho Wamanzi Okwi-Intanethi Ozenzekelayo

Inkcazo emfutshane:

Isampuli yamanzi, isisombululo sokugaya i-potassium dichromate, isisombululo se-silver sulfate (i-silver sulfate njenge-catalyst yokudibanisa ingenza ngcono i-straight-chain fatty compound oxide) kunye nomxube we-sulfuric acid ufudunyezwa ukuya kwi-175 ℃, isisombululo se-dichromate ion oxide sezinto eziphilayo emva kokutshintsha kombala, i-analyzer yokufumanisa utshintsho kumbala, kunye notshintsho lokuguqulwa kwexabiso le-BOD kunye nokusetyenziswa komxholo we-dichromate ion wobuninzi bezinto eziphilayo ezikwaziyo ukuxovwa.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Umgaqo weMveliso:

Isampuli yamanzi, isisombululo sokugaya i-potassium dichromate, isisombululo se-silver sulfate (i-silver sulfate njenge-catalyst yokudibanisa ingenza ngcono i-straight-chain fatty compound oxide) kunye nomxube we-sulfuric acid ufudunyezwa ukuya kwi-175 ℃, isisombululo se-dichromate ion oxide sezinto eziphilayo emva kokutshintsha kombala, i-analyzer yokufumanisa utshintsho kumbala, kunye notshintsho lokuguqulwa kwexabiso le-BOD kunye nokusetyenziswa komxholo we-dichromate ion wobuninzi bezinto eziphilayo ezikwaziyo ukuxovwa.

Iiparameter zobugcisa:

Hayi.

Igama

Iiparameters zobugcisa

1

Uluhlu lweSicelo

Le mveliso ifanelekile kumanzi amdaka aneekhemikhali ezifunekayo kwi-oksijini ezikuluhlu lwe-10 ~ 2000mg/L kunye noxinzelelo lwe-chloride olungaphantsi kwe-2.5g/L Cl-. Ingandiswa kumanzi amdaka ane-chloride engaphantsi kwe-20g/L Cl- ngokwemfuno yokwenyani yabathengi.

2

Iindlela zoVavanyo

I-potassium dichromate yagaywa kubushushu obuphezulu kunye nokuzimisela kombala.

3

Uluhlu lokulinganisa

10~2000mg/L

4

Umda ophantsi wokufumanisa

3

5

Isisombululo

0.1

6

Ukuchaneka

±10% okanye ±8mg/L (Thatha ixabiso elikhulu)

7

Ukuphindaphinda

10% okanye 6mg/L (Thatha ixabiso elikhulu)

8

Ukuqhutywa kweZero

±5mg/L

9

Ukuqhutywa kweSpan

10%

10

Umjikelo wokulinganisa

Ubuncinane imizuzu engama-20. Ngokuxhomekeke kwisampulu yamanzi yokwenyani, ixesha lokugaywa lingasetwa ukusuka kwimizuzu emi-5 ukuya kweli-120.

11

Ixesha lokuthatha iisampulu

Isithuba sexesha (esihlengahlengiswayo), iyure edibeneyo okanye imo yokulinganisa i-trigger ingamiselwa.

12

Umjikelo wokulinganisa

Ukulinganiswa ngokuzenzekelayo (iintsuku ezili-1-99 ezilungisekayo), ngokweesampuli zamanzi zangempela, ukulinganiswa ngesandla kunokubekwa.

13

Umjikelo wolondolozo

Ixesha lokugcinwa kwesilwanyana lingaphezulu kwenyanga enye, malunga nemizuzu engama-30 ngalo lonke ixesha.

14

Ukusebenza koomatshini babantu

Umboniso wesikrini sokuchukumisa kunye negalelo lemiyalelo.

15

Ukuzikhusela ekuzihloleni

Imeko yokusebenza iyazixilonga, ayiqhelekanga okanye umbane awuzukuphulukana nedatha. Isusa ngokuzenzekelayo ii-reactants ezisele kwaye iqalise ukusebenza emva kokuseta kwakhona okungaqhelekanga okanye umbane ungasebenzi.

16

Ugcino lwedatha

Ukugcinwa kwedatha okungekho ngaphantsi kwesiqingatha sonyaka

17

Ujongano lokufaka

Ubungakanani bokutshintsha

18

Ujongano lwemveliso

Iziphumo ezimbini zedijithali ze-RS485, Isiphumo esinye se-analog esingu-4-20mA

19

Iimeko Zokusebenza

Ukusebenza ngaphakathi; ubushushu obuyi-5-28℃; ukufuma okulinganiselweyo≤90% (akukho kufuma, akukho mbethe)

20

Ubonelelo lwaMandla kunye nokusetyenziswa kwawo

I-AC230±10%V, 50~60Hz, 5A

21

Ubukhulu

355×400×600(mm)

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