CAJ | 학술논문

变桨距主要分为液压和电动变桨距2种。其中，液压变桨距控制系统的安装较为简单，维护费用低廉且使用寿命较长，在现今的使用率较高，占主流地位；因此，非常值得投资。目前国内外最常使用的一种控制系统是独立变桨距控制系统。
변장거주요분위액압화전동변장거2충。기중，액압변장거공제계통적안장교위간단，유호비용저렴차사용수명교장，재현금적사용솔교고，점주류지위；인차，비상치득투자。목전국내외최상사용적일충공제계통시독립변장거공제계통。
Variable pitch is divided into hydraulic pitch and electric pitch.Because hydraulic pitch system installation has the characteristics of relatively simple,low maintenance costs,longer life expectancy,and so on,it places the dominant role in the usage of today,so it is worth the investment in this field.Nowadays,the most commonly used control system at home and abroad is independent variable pitch control system.