渠道闸门特点
Characteristics of channel gate
重量轻:约为普通闸门的1/3重量。
Light weight: about 1 / 3 of the normal gate weight.
耐腐蚀:耐酸碱及耐大部分腐蚀性化学品及污水、海水等。
Corrosion resistance: acid and alkali resistance and most of the corrosive chemicals, sewage, sea water, etc.
密封性好:采用橡胶软密封，密封效果好
Good sealing performance: the rubber soft sealing is adopted, and the sealing effect is good
力矩小:由于闸板重量轻，且闸板与道轨板之间摩擦阻力小，故操作力矩小。
Small torque: due to the light weight of the ram and the small friction resistance between the ram and the rail plate, the operating torque is small.
寿命长:闸板与导轨之间装有防锁死结构使密封面磨损非常小。
Long service life: the anti lock structure is installed between the ram and the guide rail, so that the wear of the sealing surface is very small.
维修方便:若经多年使用后出现泄漏现象，只需将闸板吊起，调换门框上橡胶密封圈即可，省时省力，维修成本低。
Convenient maintenance: if leakage occurs after years of use, just lift the ram and replace the rubber seal ring on the door frame, which saves time and effort, and has low maintenance cost.
手动操作:采用螺杆式启闭操作，操作方便、轻巧、可靠。
Manual operation: screw type opening and closing operation is adopted, which is convenient, light and reliable.
电动操作:电动控制装置，定位精确、操作轻巧、易实现自控和远控。
Electric operation: electric control device, accurate positioning, light operation, easy to realize automatic control and remote control.