切りくずの管内空気輸送 : 鉛直管空気輸送における輸送管径の影響および切りくずの挙動

概要

論文の詳細を見る
The relationships between fundamental characteristics of vertical chip conveying and conditions of transportation were researched for various pipe diameters, chip sizes and shapes. And also, the kinetic behaviors of chips were observed by high speed photography. In case of constant air velocity, the pressure loss decreases with the increase of pipe diameter, but the larger conveying power is required. When the air velocity becomes low, chip meander and have frequent occasions to collide to each other or to contact with the inner surface of a pipe and so the velocity ratio of chips to air becomes small. Generally the velocity ratios of chips with large projected area per unit mass are large, and those of upcurled chips are larger than those of sidecurled chips.
公益社団法人精密工学会の論文
1984-07-05