德耐尔离心式压缩机：改变预旋值提高运行效率DAC

离心式压缩机
CENTRIFUGE COMPRESSOR

高性能IGV
High Parformance IGV
电动执行器驱动翼型不锈钢叶片，对进口导叶开度进行精确控制，改变进气的预旋值，提高离心压缩机运行效率，在压缩空气需求量减少时IGV可节省*高约9%的能耗，使离心压缩机高 效 节 能运行。
The electric actuator drives the airfoilstainless steel blades, precisely controlsthe opening of the inlet guide vanes,changes the pre-swirl value of the intakeair, and improves the operating efficiencyofthe centrifugal compressor. When thecompressed airdemand is reduced, theIGV can save up to about 9%. Energyconsumption, making the centrifugalcompressor run eficiently andenergy-saving