Pre-experimental micro-moisture tester raug debugging txoj kev
Trace ya raws tester nws qhov ruaj khov thiab qhov tseeb yog tus yuam sij cuam tshuam qhov tseeb ntawm qhov ntsuas, yog li, hauv kev siv cov kab ntsuas dej noo, peb xav tau nws txoj kab kev debugging, kom nws ncav cuag tus qauv ntsuas. Yog li yuav ua li cas debug tus kab ya raws tester?
Kev kho ntawm electrolytic cell
Electrolytic cell ntawm cov kab ya raws cov dej ntsuas yog maj mam shaken ob peb zaug, kom cov dej ntawm cov phab ntsa sab hauv ntawm lub raj mis ntawm tes yog absorbed los ntawm electrolyte, thiab ces muab cov electrolytic cell rau hauv lub tuav, qhib lub stirring hloov, kho. lub stirring ceev, kom cov kua nto los ua ib tug me me vortex; ntxig cov ntsuas electrode plug thiab electrolytic electrode ntsaws rau hauv tus tswv lub qhov (socket), thiab ua kom zoo, qhib lub electrolytic hloov. Nco tseg: Hauv lub xeev dhau ntawm iodine, lub teeb ntsuab ntawm qhov ntsuas qhov ntsuas qhov ntsuas thiab qhov ntsuas hluav taws xob electrolysis yog tag nrho tawm, tsuas yog ib lub teeb liab yog nyob rau feem, thiab cov duab digital tsis suav.
Kho cov electrolyte tshuav nyiaj li cas
Yog tias lub xov tooj ntawm tes electrolytic tseem nyob rau hauv lub xeev ntawm qhov tob tshaj-iodine, siv 50ul micro-sampler kom rho tawm 10ul ntawm cov dej distilled txhua zaus, so lub koob nrog cov ntawv lim, nias lub pob pib, thiab txhaj rau hauv lub cell hauv qab no. cov kua theem los ntawm lub qhov nyob rau hauv nruab nrab ntawm lub sampling plug rau ob peb zaug, thiab txhaj tshuaj txhua lub sij hawm los soj ntsuam cov xim hloov ntawm cov electrolyte kom txog rau thaum lub electrolyte yellowish, lub teeb ntsuab ntawm lub ntsuas teeb liab teeb thiab electrolysis teeb liab teeb. yog qhia, thiab lub txee pib suav. mus txog thaum lub txee pib suav. (Yog tias siv cov electrolyte tshiab thiab lub raj mis ntawm tes qhuav, nws yuav tsum tau txhaj li 30 ~ 50ul dej). Thaum suav tsis tau, ces nres stirring, khaws cov electrolytic cell thiab co nws maj mam rau ob peb zaug, kom cov dej nyob rau hauv lub puab phab ntsa ntawm lub cell lub raj mis absorbed dua thiab qhov kawg point tswb yuav calibrated. (Lub electrolyte tsuas yog hloov tau qee zaum tsis ruaj khov, tom qab ntawd koj tuaj yeem txhaj li 2 ~ 3ul ntawm cov dej distilled dua kom nws suav 2000 ~ 3000ug cov duab, thiaj li pab txhawb kev ruaj ntseg sai.)
Calibration ntawm kab ya raws tester
Tom qab cov electrolyte ruaj khov, {{0}}.5ul micro-sampler nrog 0.3ul distilled dej, so lub koob nrog lim ntawv, nias lub pob pib, txhaj hauv qab cov kua theem, cov ntsuas tau pib suav, mus txog qhov kawg taw tes, qhia 300 ± 30ug dej, nruam calibration 2 ~ 3 zaug, suav tus nqi ntawm cov kev xav tau ntawm qhov ntau, qhia tias qhov ntsuas tau raug. (Faj seeb: qhov yuam kev ntawm lub ntsuas dej nrawm nws tus kheej tsis ntau dua ± 0.3%, tab sis kev coj mus rau hauv tus account micro-sampler muaj peev xwm yuam kev ntawm ± 5% thiab tib neeg yuam kev, yog li kev ntsuas nrog dej distilled (100%), Qhov yuam kev tso cai tsis pub dhau ± 10%.
