| 摘要 |
A design assistance method for a liquid ejection device includes an acquiring step of acquiring a pulsation frequency f p of liquid pressure applying means, a compliance capacity C of a pressure absorber, and a composite inertance L of a liquid ejection head and a liquid supply flow channel; a determining step of determining whether a relationship between a cutoff frequency f c expressed by f c = 1/(2À(LC) 0.5 ) using the acquired C and L, and the pulsation frequency f p satisfies a predetermined relationship that satisfies f p ‰¥ f c ; and an outputting step of outputting a determination result in the determining step. |
