拍门的安装
Installation of flap door
1）拍门安装可与法兰连接，可预埋，也可永插；
1) the installation of flap door can be connected with flange, embedded or permanently inserted;
2）配重拍门使用时，如果正向水力不足，不能开启门页，可根据安装位置需要设置不等重量的配重装置；
2) when the counterweight flap door is used, if the positive hydraulic power is insufficient, the door leaf cannot be opened, the counterweight device with different weight can be set according to the installation position;
3）浮箱拍门在使用过程中，可通过向门页密封腔体内注水或放水的方法改变门页的比重，以达到最佳开启效果。
3) during the use of the flap door of the floating tank, the specific gravity of the flap door can be changed by filling or draining water into the seal chamber of the flap door to achieve the best opening effect.
4）多台拍门安装时，如因起吊条件限制需分号安装，应注意标注标记，因每台拍门的门座和门页连接属偶配，不能互换。
4) when installing more than one flap door, if it needs to be installed by semicolon due to the restrictions of lifting conditions, attention shall be paid to marking, because the connection between the door base and the door leaf of each flap door is matched and cannot be interchanged.
5）穿墙管安装轴线与水平方阳雕刻 水刀切割机 pvc软管 手套生产设备 保定平面设计培训 保定室内设计培训 果树反光膜向的夹角a应大于或等于零度
5) the angle a between the installation axis of the through wall pipe and the horizontal direction shall be greater than or equal to zero degree.
6）拍门安装后，门座与门页间有3mm左右的间隙属正常现象，当门页承受一定的反向压力时，间隙会减少以致消失。
6) after the installation of flap door, it is normal that there is a gap of about 3mm between the door base and the door leaf. When the door leaf bears certain reverse pressure, the gap will be reduced and disappear.