Scroll type comp. for EV After the Scroll type comp. for EV is powered on, the rotor of the motor rotates and drives the orbiting scroll to perform a rotary motion (translational motion) around the fixed scroll, thus realizing the processes of suction, compression and discharge. It can be classified into 27cc 320V, 27cc 600V, 34cc 350V, 34cc 600V, 45cc 600V and 45cc 800V according to displacement and voltage. Representative models: DYES27 series, DYES34 series, DYES45 series, etc.