铸铁镶铜闸门如何定期保养，铸铁闸门是水利工程的必要装置，由于材质主要是铁，所以对铸铁闸门的保养要做到位。不仅能为水利工程的安全保障，更能延长它的使用寿命。所以说定期维护铸铁闸门是至关重要的。

下面就来介绍一下铸铁闸门定期保养的事项。由于波浪冲击会引起铸铁闸门震动。可以在安装闸门上有加设防浪格栅、排，以达到削减波浪冲击强度。如果闸门滚轮长期处于槽内或无法取出可以用集中润滑的方式。定时定点、设立专人去检查铸铁闸门有无破损杜纳洌情况，各部分焊接。防水胶皮及时更换，在发现老化的情况下，安装前要涂抹防老剂，存放避免阳光暴晒。做好防腐、防虫蛀、挤压、变形等问题。对露出部分涂油脂保护，金属部分涂抹防锈涂料。通过以上对铸铁闸门的维护工作，就会发现铸铁闸门的使用寿命大大延长了。Cast iron inlaid copper square gate how to maintain regularly, cast iron gate is a necessary device for water conservancy projects, because the material is mainly iron, so the maintenance of cast iron gate to do in place. Not only can it ensure the safety of water conservancy projects, but also prolong the service life of water conservancy projects. Therefore, regular maintenance of cast iron gate is very important. Next, I will introduce the regular maintenance of cast iron gate. Shock waves can cause vibration of cast iron gates. It is possible to reduce the impact strength of the gate by adding a wave grille and platoon on the installation gate. If the gate roller is in or out of the groove for a long time, it can be centralized lubrication. Fixed time, set up a special person to check whether there is damage to the cast iron gate duer, the various parts of the welding. Waterproof rubber skin timely replacement, in the case of aging found, before installation to apply antioxidants, stored to avoid sunlight exposure. Do a good job in anti-corrosion, anti moth, extrusion, deformation and other issues. The exposed part is coated with grease, and the metal part is coated with antirust paint. Through the above maintenance of cast iron gate, it will be found that the service life of cast iron gate is greatly extended.