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Rotovapi alternatiiv

mithyl2

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Tere kõigile,

Mis on odavam alternatiiv rotovapile?
 

WinterDust

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Klaasnõuded koos magnetilise segistiga
 

mithyl2

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aitäh.

kas te oskate soovitada parimat viisi kolvi rõhu vähendamiseks?
 
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WinterDust

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Kõige lihtsam meetod vaakumrõhu kontrollimiseks on minu arvates vaakummanomeetriga (negatiivne), mis tähendab, et see loeb paremalt vasakule (tuleb arvestada atmosfäärirõhku)

Ja ventiiliga, sest need on väga õrnalt reguleeritavad.
 

mithyl2

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aitäh poisid. kas te võiksite öelda enam-vähem, millist negatiivse rõhu taset on kolvis vaja, kui püütakse jäljendada rotovappi?
 

WinterDust

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Sõltub lahustist, temperatuurist ja vaakumist.

Vaadake graafikuid google'ist.
 

G.Patton

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Võite lugeda ka minu eespool mainitud teemat. See on selliste küsimuste jaoks eriline kirjanik.
 
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