surface tension coefficient digital

Equipment:

·      Silicon single crystal resistance strain sensor which force from 0 -10g.

·      Aluminum alloy rings.

·      Glass ware: diameter of 12.00cm.

·      Weight plate 0.5 g.

·     Testing meter

·     Testing jig

·     Tweezers

·     Weights tray

Description

·     This system is determine the surface tension coefficient digital.

·     The system is to measure the liquid’s surface tension coefficient when the error is small, good repeatability.

·      Help students learn and master the principles and methods of silicon single crystal resistance strain sensor.