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Kev txhawj xyuam kev ntsuab qhov tshuaj ntawm kev tswj hwm qhov zoo rau cov kev lag luam ntau, piv txwv li kev tsim lub zog, kev tsim cov khoom siv, kev tsim cov khoom siv rau kev tswj hwm thiab kev tsim cov khoom noj. Kev txhawj xyuam kev ntsuab qhov tshuaj ntawm kev ua kom zoo los ntawm kev siv cov ntawv ntawv thiab cov lus qhia thaum ua, yog qhov ua tau ntev, yuav tsum muaj leej twg ua, thiab yuav tsum muaj kev ploj ntawm tus neeg ua. Kev ua kom zoo rau kev txhawj xyuam kev ntsuab qhov tshuaj ntawm kev ua kom zoo tau ua rau qhov kev txhawj xyuam no tau muaj kev txhawj xyuam zoo dua, ua rau muaj kev ua tau zoo dua, kev ntsuab zoo dua, thiab kev ua tau ntev dua. Cov lus qhia 4 ntawm kev ua kom zoo rau kev txhawj xyuam kev ntsuab qhov tshuaj ntawm kev ua kom zoo yog.
1. Tsis muaj kev ploj ntawm leej twg thiab kev ntsuab zoo dua
Kev puas tsuaj ntawm lub cev, uas yog qhov tseem ceeb rau txoj kev siv cov lus sib piv thiab cov kev siv hauv kev siv cov lus sib piv, yog qhov tseem ceeb tshaj plaws rau kev sib piv ntawm cov lus sib piv uas siv hauv kev siv cov lus sib piv. Hauv kev siv cov lus sib piv, tus neeg siv yuav tsum siv cov lus sib piv raws li qhov tseem ceeb, tshem tawm cov kab mob los ntawm cov lus sib piv, txhawj xyuam qhov ceev ntawm cov lus sib piv, siv cov lus sib piv raws li qhov tseem ceeb thaum siv cov lus sib piv thiab cov lus sib piv. Even between tests performed by the same individual, the difference in reflex time varies, and an unskilled operator can introduce other variable factors during a measurement. It can be exceedingly difficult to accurately measure the flow time of a dark and opaque fluid or of a fast flowing solvent sample in a manual viscosity test.
Nyob rau hauv kev sib piv viscosity tswv yim, ib qhov sensor optical lossis thiab thermal yuav pom qhov meniscus ntau dua los ntawm cov calibration marks, thiab txhawm rau stop/start ib qhov timer nyob rau hauv lub cim, tsis muaj kev sib koom ntawm tus neeg siv, thiab tsis muaj kev sib koom ntawm tus neeg siv rau kev txheeb xyuas qhov meniscus yog li cas thaum nws mus los ntawm qhov chaw ntsuas. Qhov no pab tau kev sib piv ntau dua thiab kev sib piv zoo dua rau kev ntsuas. Ntau yam kev xav xav tau qhia tias kev sib piv viscosity tswv yim yuav pab tau kev ntsuas zoo dua 50-80% vim compared rau kev ntsuas los ntawm tus neeg siv. Rau cov laboratori uas yuav tsum ua haujlwm raws li cov kev ceev ceev, qhov kev ntsuas zoo dua no yuav pab tau kev ntsuas tsis raug ntau dua thiab pab tau txo qhov xav tau ua dua.
2. Ntau dua ntau dua kev ua haujlwm
Kab yuav tsum ua ib qhov kev sib piv ntawm ib zaug. Thaum ua kev sib piv, cov khob ntaus yuav tsum kho kom tsis muaj ciaj, txuas rau kom sov, thiab tom qab ntawd pib kho dua. Thaum muaj ntau qhov kev sib piv, kev sib piv ntawm kev kho cov khob ntaus yuav ua rau kev sib piv yog qhov tseem ceeb thiab yuav ua rau kev txaus siab rau kev kho cov khob ntaus.
Cov kev sib piv uas muaj kev tswj hwm los ua kom zoo dua yog ua los ua kom muaj ntau dua. Ntau yam kev sib piv muaj ntau cov khob ntaus hauv ib qhov chaw sov kom muaj ntau cov khob ntaus uas yuav tau sib piv hauv ib zaug. Kev kho thiab sov cov khob ntaus los ua kom tsis muaj ciaj thaum sib piv yuav ua rau cov neeg sib piv tsis xav tau ua ntau dua rau ib qhov khob ntaus. Nws yog qhov yooj yim los xaiv cov khob ntaus thiab txoj kev sib piv yuav ua kom zoo dua. Kev tswj hwm no yuav ua rau kev sib piv zoo dua 300-500% tsis xav tau cov neeg sib piv ntxiv.
3. Qhov kev ua haujlwm siab thiab kev xav tau cov neeg ua haujlwm
Cov laus neeg uas paub ua haujlwm rau hauv lub tsev kho mob yuav muaj ntau ntau qhov tshuaj, thiab tsis siv tau zoo rau kev siv lub sijhawm ntawd rau kev ua kom paub txog kev pib cov cim ntawm cov khoom siv los ntawm lus qhia, thaum cov kev paub no tuaj yeem siv rau kev pab txhim kho cov kev siv, kev pab tshuaj ntsuas, thiab lwm yam kev siv haujlwm uas yuav txaus rau kev siv. Lub sijhawm uas neeg ua haujlwm yuav tsum siv rau kev ua kom paub txog kev pib cov cim ntawm cov khoom siv yuav nyuaj dua 70-80% ntxiv rau cov viscometers uas ua tau los ntawm kev siv cov khoom siv, thiab ua rau cov neeg ua haujlwm tuaj yeem ua lwm yam haujlwm uas txaus rau kev siv.
Ntawm kev sau lub sijhawm uas neeg ua haujlwm siv, cov viscometers uas ua tau los ntawm kev siv cov khoom siv kuj ua rau kev sau lub sijhawm uas neeg ua haujlwm siv thiab kev sau lub sijhawm uas neeg ua haujlwm siv rau kev siv cov khoom siv. Cov kev siv cov khoom siv uas ua tau los ntawm kev siv cov khoom siv yuav siv cov khoom siv rau kev saib xyuam cov khoom siv rau kev saib xyuam cov khoom siv, thiab ua rau kev sau lub sijhawm uas neeg ua haujlwm siv thiab kev sau lub sijhawm uas neeg ua haujlwm siv rau kev siv cov khoom siv. Ntawm qhov sib npaug, cov kev siv cov khoom siv uas ua tau los ntawm kev siv cov khoom siv kuj tuaj yeem muaj cov kev siv cov khoom siv rau kev siv cov khoom siv. Cov kev siv cov khoom siv thiab cov kev sau lub sijhawm uas neeg ua haujlwm siv thiab cov kev sau lub sijhawm uas neeg ua haujlwm siv rau kev siv cov khoom siv yuav tuaj yeem muaj kev pab rau kev siv cov khoom siv.
4. Qhov siab dua ntawm kev pab rau kev pab thiab kev pab rau kev pab
Cov laus tso cim uas muaj kev pab kev lag luam zoo li cas ISO 9001, IATF 16949 lossis cov lus qhia txog kev lag luam ntawm cov khoom tshuaj, lawv yuav tsum sau cov lus qhia rau cov kev txiav txim. Cov kev ua haujlwm uas ua los ntawm lub cev yuav tsum sau cov lus qhia rau hauv lub tshuab sau lus lossis rau hauv lub tshuab sau lus hauv kompuwter, tom qab ntawd lawv yuav tsum sau cov lus qhia rau hauv LIMS lossis rau hauv lub tshuab sau lus. Yog li no yuav muaj kev nyuaj dua rau kev sau lus qhia tsis zoo, cov lus qhia uas tsis muaj, thiab kev sau cov lus qhia uas yuav tsis raug rau kev suav xyuas.
Cov viscometer uas ua haujlwm los ntawm lub cev yuav sau cov lus qhia txhua yam, xwb cov lus qhia rau cov ntaub ntawv, cov ntaub ntawv rau cov ntaub ntawv, cov ntaub ntawv rau cov ntaub ntawv, cov ntaub ntawv rau cov ntaub ntawv, cov ntaub ntawv rau cov ntaub ntawv, thiab cov ntaub ntawv rau cov ntaub ntawv. Cov kev hloov rau cov kev ua haujlwm lossis cov lus qhia yuav tsum sau rau hauv lub tshuab sau lus rau kev suav xyuas. Yog tias cov viscometer sib sau rau hauv LIMS, no yuav tshem tawm kev nyuaj rau kev sau lus qhia los ntawm lub cev. Rau cov laboratori uas ua haujlwm hauv qhov chaw uas muaj kev suav xyuas, kev ua haujlwm los ntawm lub cev yuav muaj kev zoo tshaj plaws rau kev tswj cov ntaub ntawv.
Cov hais txog
Kev sib tham ntawm kev sib tham cov khoom siv yuav pab koj lub tsev kho mob tau ib leeg peb qhov tseem ceeb: txhob kev ua tsis zoo ntawm tus neeg sib tham, nce ntau dua rau qhov ntau ntawm cov lus qhia uas tau sib tham, txhob kev siv ntau dua rau kev sib tham thiab cov khoom siv, thiab nce qhov zoo ntawm cov lus qhia rau kev sib xyaw nrog cov kev kawm. Kev sib tham yog qhov tseem ceeb tshaj plaws rau kev nce qhov zoo ntawm kev sib tham cov khoom siv. Hangzhou Zhongwang Technology Co., Ltd. muaj cov khoom sib tham rau kev sib tham ntawm oil thiab polymer viscosity, thiab cov khoom sib tham ntxiv los ntawm kev sib tham, kev sov/thiab kev khi, kev hloov, kev sov, kev sov, kev sov, thiab cov khoom siv. Tshaj tshuaj Zhongwang tam sim no rau kev sib tham ntawm kev sib tham cov khoom siv rau koj lub tsev kho mob.