1713027

Electronic Expansion Valves Versus Thermal Expansion Valves

Journal Article by ASHRAE , 2009

By Renato Lazzarin; Daniele Nardotto; and Marco Noro, Ph.D.

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Full Description

Thermostatic expansion valves (TEVs) are the most widespread expansion device used in supermarket refrigerating machines, however, TEVs have characteristics that can limit versatility and performance. This article poses one possible solution to TEVs, the electronic expansion valve (EEV), and discusses the surprising results from a parallel test of the two technologies conducted in a large supermarket in Italy.

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Product Details

Published:
2009
Number of Pages:
5
File Size:
1 file , 560 KB
Product Code(s):
D-AJ09Feb03
Note:
This product is unavailable in Russia, Belarus