赵口引黄灌区总干渠朱固枢纽闸有4孔节制闸和3孔西干渠进水闸,均为4m×3m螺杆式平面钢闸门。1995年,采用了角向磨光机除锈、船舶用油漆保护;施工时上午除锈,下午上第一遍底漆,达到了理想效果,使用6年仍基本完好。对于如引黄渠道上的节制闸和分水闸(一般为2～4扇闸门)这样的小型钢闸门除锈油漆保护选用这种方法,其最大 There are 4-hole control gate and 3-hole west trunk canal intake in the main trunk canal of Zhaokou Yellow River Irrigation Area, all of which are 4m × 3m screw plane steel gates. In 1995, the use of angle grinder rust, paint the ship with the protection; construction rust rust in the morning, the first primer in the afternoon, reaching the desired effect, the use of 6 years is still basically intact. For such as the Yellow River channel control gates and sub-gate (usually 2 to 4 gate) such small steel gate rust paint selection using this method, the largest