安裝前，將電機輸入軸、定位凸臺及減速機連接部位的防銹油用或鋅鈉水擦拭凈。其目的是保證連接的緊密性及運轉的靈活性，并且防止不必要的磨損。

Before installation, the anti rust oil of the motor input shaft, the itioning protruding platform and the connecting part of the reducer is cleaned with gasoline or zinc sodium water. The pure is to ensure the tightness of the connection and the flexibility of the operation, and to prevent unnecessary wear.

減速機內(nèi)部齒輪的齒距和壓力角 小齒距能保證有較多的輪齒同時接觸，齒輪重疊增多，減少單個齒輪撓曲，降低傳動噪聲，提高傳動精度。較小的壓力角由于齒輪接觸角和橫六角空心磚模具向重疊比都比較大，因此運轉噪聲小、精度高。

The tooth distance of the gear in the reducer and the small pitch of the pressure angle can ensure that there are more teeth at the same time, the overlap of the gear is increased, the deflection of the single gear is reduced, the transmission noise is reduced, and the transmission precision is improved. The smaller pressure angle is due to the larger contact ratio between the gear contact angle and the six corners of the hollow brick mold, so the running noise is small and the accuracy is high.

減速機內(nèi)部齒面硬度 隨著齒輪硬齒面技術的發(fā)展，其承載能力大、體積小、重量輕、傳動精度高等特點使其應用領域日趨廣泛。但為獲得硬齒面采用的滲碳淬硬使齒輪產(chǎn)生變形，導致齒 輪傳動噪聲增大，壽命縮短。

With the development of hard tooth surface technology, the internal hardness of gear reducer has been widely used because of its large bearing capacity, small volume, light weight and high transmission accuracy. But the carburizing and hardening used to obtain the hard tooth surface causes the deformation of the gear, which results in the increase of the noise of the gear transmission and the shortening of the service life.