진공도 변화에 따른 건식 진공펌프의 소음특성

Noise Characteristics of dry pump according to change of vaccum degree

  • 발행 : 2002.11.01

초록

This study reports on physical properties of the noise radiation caused by expansion of exhaust gas and vibration of pumps according to change of vaccum degree. The fundamental responses show that the sound power level radiated is proportional to the common logarithm of the degree of vaccum.

키워드