粉塵抑制のための噴霧散水に関する基礎的研究
1954 年 70 巻 792 号 p. 253-257
詳細
1954 年 70 巻 792 号 p. 253-257
We have investigated drop-size distributions from centrifugal pressure nozzles, by changing water pressure and height of nozzles.
a) Quantity of water is proportional to the product of orifice diameter and square root of water pressure.
Q=348d0√P
b) Spray cone angle is proportional to square root of water pressure below 3-4kg/cm2.
c) Average drop-size is inverse proportional to water pressure below 3-4kg/cm2.
