防鸟产品也在进步，如何更好的挑选好的防鸟刺？
Bird prevention products are also improving. How to better select good bird sting?
1，防鸟刺的可靠性。
1. Reliability of bird sting prevention.
首先，防鸟刺的设计和安装应保证现有运行设备的安全，必须满足运行线路的各种安州苗木  保定电动门 保定空压机 化粪池模具 微型蠕动泵 保定强夯 收费岛模全距离，且安装牢固可靠。由于防鸟朝加装在杆塔上方，长时间受风力作用，易产生因风震造成的防鸟刺底座螺栓松动，从而导致防鸟刺整体脱落。因此，防鸟刺栓应采取防松措施。
First of all, the design and installation of bird sting prevention shall ensure the safety of existing operating equipment, meet various safety distances of operating lines, and the installation shall be firm and reliable. As the bird proof is installed above the tower, it is easy to loose the base bolt of the bird proof thorn caused by wind shock due to the action of wind for a long time, resulting in the overall falling off of the bird proof thorn. Therefore, anti loosening measures should be taken for the anti bird thorn bolt.
2，防鸟刺的实用性。
2. Practicability of bird sting prevention.
防鸟刺的设计突出其阻止大型鸟类在杆塔上活动的功能，所以力求简单实用。防鸟刺的长度应根据不同材质进行具体设计。制造长度过大，鸟刺的圆度及弹性较差，起不到防鸟作用。制度长度过小，防鸟刺防护范围有限，防鸟效果差，也造成了用量的增加，加大了维护的工作量。依据本地区使用经验，防鸟刺长度采用80m－90m较为合适。
The design of anti bird thorn highlights its function of preventing large birds from moving on the pole and tower, so it strives to be simple and practical. The length of bird sting shall be designed according to different materials. The manufacturing length is too long, and the roundness and elasticity of the bird thorn are poor, which can not play the role of bird prevention. The length of the system is too small, the scope of bird sting protection is limited, and the bird prevention effect is poor, which also leads to the increase of dosage and the workload of maintenance. According to the application experience in this area, 80m-90m is more suitable for the length of bird thorn.