A. Kayan aiki Bayani

Biochemical bukatar oxygenBOD5Yana gwajin aikin kimantawa na ingancin ruwa, shi ne # manufar ingancin nuna alama na auna gurɓataccen ingancin ruwa. al'adaBOD5Hanyar ƙididdiga ta amfani da hanyar daidaitawa ta sinadarai, hanyar tana da aiki mai nauyi, ƙwarewar gwaji ta masu nazarin gwaji tana da buƙatu mafi girma, bayanan gwaji suna da babban rarrabuwa, sau da yawa suna haifar da rashin samun daidai sakamakon gwaji.

DS-805nau'in karatu kai tsayeBOD5Detector ne sabon nau'in kayan aiki na amfani da hanyar matsin lamba na iska don auna buƙatun oxygen na sinadarai, aikinsa mai sauki, zai iya samar da daidai sakamakon aunawa mai kwatanta da hanyar sinadarai, karatu mai sauƙi, amfani da sauƙin kulawa, ana amfani da shi don kula da ingancin ruwa a sassan kula da muhalli, masana'antar sunadarai, kiwon lafiya, koyarwa da bincike da sauransu, yana da ƙarfin kayan aiki na masu bincike.

Sanya samfurin ruwa ko samfurin ruwa da aka pre-magance a cikin kwalban da aka kula da shi, yayin da aka sanya carbon dioxide absorbent a cikin kofin sha na kwalban(NaOH), sa'an nan kuma a rufe kwalbar da aka yi wa halitta, a cikin kwalbar da aka yi wa halitta, lokacin da aka gwada samfurin a20±1Bayan kulawa na kwanaki biyar a ƙarƙashin yanayin ℃ mai zafi, samfurin ruwa a cikin kwalban yana yin amsawar oxidation. Organic abubuwa canza zuwa oxides na nitrogen, carbon da sulfur da kuma samar da carbon dioxide gas sha da sodium hydroxide, yayin da oxygen na saman sararin samaniya a cikin kwalbar na al'ada ci gaba da samar da bukatun oxygen na microbes a cikin samfurin ruwa, bambancin matsin lamba a cikin kwalbar na al'ada ya samar, ta hanyar gano tsawon mercury a cikin bututun gilashi, za a iya lissafa samfurin ruwa a cikin lokacin da aka tanadaBODdarajar.

2. fasaha nuna alama:

1, muhalli zazzabi:0℃～40℃

2Hanyar aunawa: Hanyar bambancin matsin lamba

3, auna kewayon:0mg/L～1000mg/L(BOD5Ana buƙatar dilution lokacin da darajar ta wuce ma'auni)

4, Batch aiki yawa: Kowane lokaci8Samfurin ruwa

5, daidai Hakika Digiri: Ya dace da ƙasa“GB7488-87”Standard Dokokin (Glucose GlutateBOD5darajar a180mg/L～230mg/Lkewayon)

6, bayyana Nuni: Samfurin da za a iya karanta kai tsaye daga matsin lamba gaugeBOD5darajar (mg/L）

7, Kula da zafin jiki:20℃±1℃

8lantarki Source: Sadarwa36V

9Size:400mm×270mm×350mm

10, Mai karɓar baƙi nauyi:5kg

11、aiki Consumption: kayan aiki18W

III. Shirya jerin:

BODBaƙi1Table, Kula kwalba10PC, Mixer10wani,CO₂sha kofin8A, Mercury1Kwalba, roba drive belt (babban, karamin daban-daban3bar), hatimi zobe2Branch, Insurance Pipe2Kawai daya daga cikin ikon AC DC Converter.