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> HOME > Video Collection >surface tension meter used pendant drop method under vacuum environment
surface tension meter used pendant drop method under vacuum environment

Measurement of surface tension of water under vacuum environment (about 9pa). We use Young-Laplace equation fitting method (ADSA) and correct the △P. To form a drop, we use such method as vacuuming the chamber with syringe is closed by a value at first, then stopping vacuuming and open the value of syringe to form a pendant drop of water due to pressure difference. Visit http://www.uskino.com to find more information about it.

 

 
 
 

 
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