常见的风马达,机械摩擦面积很大,因此对润滑的要求很高(膜式马达除外)见图1和图2。除摩擦损失外,泄漏损失也不容忽视,特别是滑片式风马达,泄漏损失十分惊人。目前比较流行的风马达,对制造精度要求较高,大多要采用钢材或轻金属在机床上加工,新塑料几乎尚未采用,制造成本较高。因此,要求今后的风马达应具备以下特点: 1、采用塑料结构部件.以适应造价 Common wind motor, mechanical friction area is large, so the lubrication of the high (except membrane motor) shown in Figure 1 and Figure 2. In addition to friction loss, the leakage loss can not be ignored, especially vane-type wind motor, the leakage loss is very alarming. At present, the more popular wind turbines have higher requirements on manufacturing precision. Most of them use steel or light metal to be processed on the machine tool. The new plastic has not been adopted yet and the manufacturing cost is high. Therefore, the future requirements of the wind motor should have the following characteristics: 1, the use of plastic components to adapt to the cost