Muindasitiri yekutarisa mhando yemvura, ndinotenda kuti munhu wese anofanira kunakidzwa neiyoBOD analyzer.Zvinoenderana nechiyero chenyika, BOD ndiyo biochemical oxygen inoda.Okisijeni yakanyungudika inopedzwa mukuita.Nzira dzakajairika dzekuongorora BOD dzinosanganisira activated sludge method, coulometer method, dilution inoculation method, microbial electrode method, mercury differential pressure method uye mercury-free differential pressure method method, etc. Nekuwedzera kusvibiswa kwemvura yemumba mumakore achangopfuura uye kusimbiswa kwekuchengetedzwa kwezvakatipoteredza. kutarisa, iyo mercury-isina mutsauko wekumanikidza nzira yeBOD yekuona yave kuwedzera uye yakakurumbira pakati pevatengi.Nheyo ye mercury-isina kusiyanisa kudzvinyirira sensor ndeye kushandisa nzira yekufema kuyera BOD.Kudzikiswa kweokisijeni munzvimbo yakavharirwa kunoburitsa imwe mutsauko wekumanikidza, uye iyi mutsauko wekumanikidza unogona kunzwisiswa nekudzvanywa inonzwa probe.Mune yakavharwa system, ma microorganisms ari mumuenzaniso anoburitsa kabhoni dhaimoni achidya okisijeni, uye iyo inogadzirwa kabhoni dhaibhoni inotorwa nesodium hydroxide, zvichikonzera shanduko yemhepo.Shanduko yekumanikidza inoyerwa neyekumanikidza sensor uye inoshandurwa kuita BOD kukosha.Zvakanakira ndezvekuti: yakarurama, inokurumidza, isina mercury, haizokonzerese kusvibiswa kwechipiri kune nharaunda, uye inogona kusangana nezvinodiwa zvekuyedzwa kwezvakatipoteredza uye kutarisa.
Mhando dzakajairwa dzemercury-yemahara mutsauko kudzvanywa BOD testers pamusika dzinosanganisira:Lianhua, HACH, Hanna, MettlerToledo, ThermoScientific, OAKTON, YSI,etc. Kazhinji kutaura, mercury differential pressure BOD analyzer inosarudzwa semhepo yekuongorora analyzer nokuti inogona kuyera ukuru hwe mercury differential pressure uye inogona kuita zvinoenderana nekugadziriswa maererano nemigumisiro yekuyera.Lianhua's mercury-isina mutsauko kudzvanywa BOD chiridzwa chinowedzera kuchengetedzeka, chinoderedza kushandiswa kwematanho ekuyedza uye zvinodyiwa, uye inochengetedza simba uye inoshamwaridzana nenharaunda.
Shandisa maitiro:
1. Isa muenzaniso mumudziyo wemuenzaniso we analyzer uye shandisa maererano nemirayiridzo;
2. Isa chigadziko chemuenzaniso mu analyzer, shandura analyzer, uye isa zviyero zvekuyera;
3. Isa probe yeanalyzer mumudziyo wekuenzanisira uye tanga kuyerwa;
4. Maererano nemigumisiro inoratidzwa neanalyzer, nyora kukosha kweBOD;
5. Chenesa mudziyo wokuyeresa, chenesa mudziyo wokuenzanisira, uye pedzisa kuyerwa.
Nguva yekutumira: Kurume-09-2023
