Study on Characteristics of the Vibration and Noise of High-Power Scroll Compressor

Table 1

Material properties of the scroll compressor.

Component	Material	Density ()	Elastic modulus (Pa)	Poisson’s ratio
Moving scroll	HT350	7300	1.45E11	0.27
Static scroll	HT350	7300	1.45E11	0.27
Upper cover plate	HT300	7300	1.43E11	0.27
Upper support	HT250	7280	1.38E11	0.156
Housing	Q195	7690	2.12E11	0.286
Cruciform ring	ADC12	2670	7.2E10	0.33
Lower support	HT250	7280	1.38E11	0.156
Crankshaft	20Cr	7830	2.07E11	0.254
Bearing pedestal	HT250	7280	138E11	0.156