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Warning Ring/annunciator / annunciator

Warning Ring/annunciator
Warning Ring/annunciator

It is easy and dangerous for us to ignore the liquid level in the dropping bottle,in order to solve this problem,I designed this warning ring to alert people who need intravenous drip.there are 3 rings to give out different light in different conditions.when the liquid level is higher than the highest ring,the highest ring will give out green light ,its mean is safe;when the liquid level is between the highest ring and the lowest ring,the highest ring will give out yellow light ,its mean is that it is time to be alert;when the liquid level is lower than the lowest ring,the lowest ring will give out red light ,its mean is dangerous.

University

School Of Design Hunan University

School Of Design Hunan University
Changsha Hunan province, China

University

School Of Design Hunan University

School Of Design Hunan University
Changsha Hunan province, China

Design

School Of Design Hunan University

School Of Design Hunan University
Changsha Hunan province, China

Zhu Zhaoqiang