Cellulose ether yekuedza Nzira BROOKFIELD RVT

Brookfield RVT inzira inowanzoshandiswa yekuyedza viscosity ye cellulose ethers.Cellulose ethers mapolymer anonyungudika nemvura ayo anoshandiswa zvakanyanya mumashandisirwo akasiyana siyana, anosanganisira emishonga, chikafu, uye maindasitiri ekuchengeta munhu.Iyo viscosity ye cellulose ethers inokosha parameter inokanganisa kushanda kwavo mune zvakasiyana-siyana.Iyo Brookfield RVT nzira inoyera viscosity ye cellulose ethers nekuona kuramba kwavo kuyerera pasi pekushandiswa kweshear stress.

Heano matanho ekuita iyo Brookfield RVT bvunzo ye cellulose ethers:

1. Sample Kugadzirira: Gadzirira 2% mhinduro ye cellulose ether mumvura.Weresa chiyero chinodiwa che cellulose ether uye uwedzere kune mudziyo une huwandu hunodiwa hwemvura.Sanganisa mhinduro yacho zvakakwana uchishandisa magnetic stirrer kusvikira cellulose ether yakapararira zvakakwana.
2. Instrument Setup: Seta iyo Brookfield RVT chiridzwa zvinoenderana nemirairo yemugadziri.Batanidza iyo yakakodzera spindle kune viscometer uye gadzirisa kumhanya kune yaunoda kuseta.Iyo yakakurudzirwa spindle uye yekumhanyisa marongero anosiyana zvichienderana neiyo chaiyo cellulose ether iri kuedzwa.
3. Calibration: Gadzirisa chiridzwa uchishandisa yakajairwa referensi fluid.Iyo calibration inovimbisa kuti chiridzwa chiri kushanda nemazvo uye chinopa kwakaringana viscosity kuverenga.
4. Kuedza: Isa sampu yakagadzirira mumubati wemuenzaniso uye tanga viscometer.Isai spindle mumuenzaniso uye bvumira kuti ienzane kwemasekonzi makumi matatu.Rekodha kuverenga kwekutanga pane viscometer kuratidza.

Wedzera kumhanya kweiyo spindle zvishoma nezvishoma, uye rekodha kuverenga kwe viscosity nguva nenguva.Mamhanyiro ekuedzwa anokurudzirwa anosiyana zvichienderana neiyo cellulose ether iri kuedzwa, asi yakajairika renji i 0.1-100 rpm.Muedzo unofanirwa kuenderera mberi kusvika iyo yakanyanya kumhanya yasvika, uye nhamba yakakwana yekuverenga yakatorwa kuti ione iyo viscosity mbiri yemuenzaniso.

5. Kuverenga: Verenga viscosity ye cellulose ether neavhareji yekuverenga viscosity inotorwa pakumhanya kwega kwega.Iyo viscosity inoratidzwa muzvikamu zve centipoise (cP).
6. Ongororo: Enzanisa viscosity ye cellulose ether kune inotangwa viscosity renji yakatsanangurwa kune yakarongwa kushandiswa.Iyo viscosity inogona kugadziridzwa nekushandura iyo yekuisa kana giredhi ye cellulose ether.

Muchidimbu, nzira yeBrookfield RVT inzira yakavimbika uye inoshandiswa zvakanyanya yekuyedza viscosity ye cellulose ethers.Iyo nzira iri nyore uye inogona kupa ruzivo rwakakosha rwekugadzira uye optimize maumbirwo akasiyana.Zvakakosha kutevera mirairo yemugadziri uye kushandisa zvigadziro zvakakodzera uye spindle kune chaiyo cellulose ether iri kuedzwa.