| 摘要 |
<p>The present invention relates to an impeller tester for a vehicle water pump. The impeller tester for a vehicle water pump can test a deviation angle of a distance to be close to a proximity sensor and the wing of an impeller and can simply test the blade flatness of the impeller for an LED display lamp, which is electrically installed with the proximity sensor, to be turned on and off by embedding the proximity sensor radially on multiple test tables and by mounting the impeller at an upper side fixed shaft accurately. Even if a user is not an expert, the user can easily test and classify defects. Therefore, the productivity of products of the water pump can be improved.</p> |
