XJJY-20KN門窗角強(qiáng)度測試儀常見故障及保養(yǎng)：

1、每次試驗完畢，應(yīng)切斷電源基石之一。

2有很大提升空間、試驗機(jī)未噴漆的外露零件的表面應(yīng)經(jīng)常涂些防銹油可持續。

3全技術方案、絲杠與螺母應(yīng)經(jīng)常注入新的潤滑油脂，請在油杯處注油貢獻力量。

4更加廣闊、應(yīng)定期斷開電源規劃，清除電板及電器上的灰塵和油污，并檢查各接線端子是否松動可以使用。                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

5進入當下、常見故障及處理方法（見下表）