CAJ | 학술논문

四通阀为制冷系统中最常用的元器件之一，其动作的有效性直接影响到系统是否可以正常工作，但对四通阀动作的有效性和噪音的评价并没有太多的研究，实际应用中失效的情况时有发生。为此，本研究在保证低噪音的前提下，研究不同工况下四通阀换向所需的最小工作条件。
사통벌위제랭계통중최상용적원기건지일，기동작적유효성직접영향도계통시부가이정상공작，단대사통벌동작적유효성화조음적평개병몰유태다적연구，실제응용중실효적정황시유발생。위차，본연구재보증저조음적전제하，연구불동공황하사통벌환향소수적최소공작조건。
Four-way valve is one of the most common components in refrigeration system. The activation effective-ness directly impacts the normal work of whole system. However, there is inadequate study on its movement effec-tiveness and noise evaluation, which always leads to malfunctions in actual work. Therefore, this study assures the low noise as the precondition, aimed to study the minimum operation conditions the four-way valve needs to work in dif-ferent conditions.