► Chemical bukatar oxygen (COD) yana nufin adadin da ake amfani da oxidant lokacin sarrafa samfurin ruwa tare da potassium dichromate a matsayin oxidant a ƙarƙashin yanayin acid mai ƙarfi, a cikin mg / L na oxygen. Abubuwan da ke buƙatar oxygen na sinadarai suna nuna matakin gurbataccen ruwa ta hanyar kayan da ke rage ruwa, kayan da ke rage ruwa sun haɗa da kayan kwayoyin halitta, nitrates, gishirin ƙarfe, sulfide da sauransu.
► Microwave hatimi narkewa COD sauri gauge na'urar da ake amfani da su sa ido kan daban-daban sharar gida ruwa, rayuwa sharar gida ruwa da surface ruwa sinadarai bukatun oxygen.
► Idan aka kwatanta da COD misali reflux hanyar, microwave hatimi narkewa COD hanyar da ake buƙata reagents da yawa rage, anti-chlorine ion tsangwama karfi, narkewa lokaci ne kawai mintuna 10, cimma lokaci ceton, makamashi ceton, ruwa ceton da kuma manufa, za a iya amfani a matsayin daidai hanyar.
► Kayan aikin da aka yi amfani da hanyar gwaji tare da ƙa'idodin kasa (GB11889-11915-89) Ruwan Ingancin Kalma (Sashe na 3-7) da hanyar bincike, hanyar CODcr na potassium dichromate a cikin "Ruwa da Ruwan Kulawa da Binciken Bincike" (Bayani na Uku) da kuma hanyar narkewar spectrophotometry na total phosphorus, total nitrogen na potassium persulfate.
► Kayan aiki yana amfani da hanyar dumama makamashi na microwave tare da mitar 2450MHZ. A karkashin aikinsa, a cikin tsarin narkewa, diode molecules a cikin masu amsawa za su juya motsi mai sauri, samar da tsananin gogewa da haɗuwa, don sa zafin jiki na masu amsawa ya tashi da sauri, don cimma ingantaccen sakamakon ƙananan amfani da sauri.
► Kayan aiki kuma yana amfani da hanyar narkewa a cikin yanayin rufewa (rufewa). Daya daga cikin amfaninsa shi ne cewa za a iya sa akwai wani matsin lamba a cikin tank don haɓaka zafin jiki na tsarin tunani da sauri, rage lokacin narkewa; Na biyu, a cikin nazarin CODcr, ingantaccen hana rawar chlorine ions ta hanyar potassium dichromate oxidation zuwa chlorine gas, a cikin haɗin ƙara adadin mercury sulfate a matsayin masker za a iya auna yawan oxygen da ake buƙata na sinadarai na high chlorine sharar gida.
2. fasaha siffofin:
► Microwave hatimi narkewa COD gauge na'urar ne ta amfani da mita na 2450MH Z electromagnetic wave (wanda aka kira microwave) makamashi don dumama reaction ruwa, a karkashin aikin high mita microwave makamashi, reaction ruwa kwayoyin samar da high-gudun gogewa motsi, sa da zafin jiki da sauri ya tashi, kuma amfani da hatimi narkewa hanya, sa da ciki matsin lamba narkewa tanki da sauri ya tashi zuwa kimanin 203kPa. Saboda haka ba wai kawai rage lokacin narkewa ba, har ma za a iya hana chlorine ions daga potassium dichromate oxidation zuwa chlorine gas, idan aka ƙara adadin mercury sulfate a matsayin masker, za a iya cimma ƙididdigar COD na high chlorine ruwa. Dukan narkewa tsari free sanyaya ruwa, rage matsala da sanyaya bututun shigarwa da kuma dakatar da ruwa.
► Samfurin ruwa a ƙarƙashin sarrafa microcomputer, a cikin mafita mai ƙarfi na acid, tare da wasu adadin kayan da ke rage a cikin samfurin ruwa na potassium chromate, yawan potassium chromate da gwajin subferrous a matsayin alama, tare da ammonium subferrous sulfate don ƙididdigar ƙimar COD Cr. Hakanan ana iya amfani da samfurin launi don auna matakan chromium mai daraja uku a cikin ruwan amsawa kai tsaye a tsawon raƙuman ruwa na 600nm don samun darajar COD Cr na samfurin ruwa.
► hatimi narkewa, matsin lamba kariya, aminci da aminci, narkewa kammala beeping tips.
1, Aikace-aikace da kuma babban amfani
Ana amfani da shi sosai don sa ido da sarrafa ingancin ruwa a duk matakan sassan kare muhalli, sassan sarrafa albarkatun ruwa da sassan kiwon lafiyar jama'a. Za a iya auna COD total phosphorus total nitrogen darajar daban-daban surface ruwa, rayuwa sharar gida, masana'antu sharar gida ruwa.
2, samfurin siffofi
Ø Ajiye lokaci, ajiye kudade, rage gurɓata biyu.
Ø LED nuna zafin jiki, lokaci, daidai da kuma fahimta, narke kammala bugawa tips.
Ø amfani da hatimi narkewa, tare da ikon anti-chlorine ion tsangwama, iya auna COD darajar fiye da 50mg / l, chlorine ion abun ciki har zuwa 1000mg / l matakin.
Ø Za a iya auna low COD darajar ƙasa da 10mg / l.
Ø Daidaito daidai da hanyar reflux.
Ø Gano kansa da matsala: nuna matsayin matsala ta hanyar lambar don sauƙaƙe gano kansa da gyara.
Ø High zafin jiki diyya aiki: za a iya diyya da bambancin narkewa zafin jiki saboda hunturu, bazara muhalli da dai sauransu, COD ma'auni mafi daidai!
Ø Tsaro kariya rufi.
Ø Sauran zaɓi Saituna:
3, Main fasaha sigogi

Sadarwa:
Sunan kamfanin: Taizhou Kexin kayan aiki Co., Ltd.
Adireshin kamfanin: No. 666 Huaihai West Road, Jiangyan District, Taizhou, lardin Jiangsu
Lambar:
Lambar faks:
Kamfanin Email: jsjykxyq@126.com