After constant exploration, the types of Anti Bird Spikes are also diverse. Among them, there are mainly simple scattered metal thorn root do spiral shape of metal thorn, the bottom with anti-bird shield anti-thorn. Through practice, it can be seen that excellent performance of the anti-thorn must be reliable, practical, durable and flexible installation of several characteristics.

1. Reliability of bird spikes prevention

First of all, the design and installation of Anti Bird Spikes should ensure the safety of the existing operating equipment, must meet the safety distance of the operating line, and the installation is solid and reliable. Because the anti-bird is installed on the top of the tower, the anti-bird thorn base bolt is easy to become loose due to wind shock due to the effect of wind force for a long time, which causes the Anti Bird Spikes thorn to fall off as a whole. Therefore, anti – bird thorn bolt should be taken to prevent loosening measures.

2. Practicality of bird stinger prevention

The design of Bird Control Spikes highlights its function of preventing large birds from moving on the tower, so it strives to be simple and practical. The length of Anti Bird Spikes should be designed according to different materials. The manufacturing length is too large, the roundness and elasticity of the thorn is poor, which can't prevent the bird. The system is long and small, the protection range of Anti Bird Spikes is limited, and the Anti Bird Spikes effect is poor, which also leads to the increase of dosage and the increase of maintenance workload. According to the experience in this area, 80m-90m is more suitable for the length of Anti Bird Spikes.

3. Durability of bird spikes

There are two kinds of cold galvanizing and hot galvanizing. Stainless steel anti bird spikes appearance quality is good, but the corrosion resistance is poor, generally two to three years will occur different degrees of corrosion.

Cold zinc anti-thorn products, it can be seen that the overall rust of the thorn is serious, the bottom of the wire becomes fine, part of the wire rust broken. This batch of installed anti-bird stinger not only completely lost the anti-bird performance, but also seriously threatened the safe operation of the line. Galvanized birds have good corrosion resistance. The application of hot – plating anti – bird spikes has good Anti Bird Spikes performance.

4. Flexibility against bird spikes

bird spikes should be suitable for different types of poles and towers, and easy to install. At the same time should also ensure that the installation will not affect the maintenance of the tower. There are two common approaches.

(1) the bird spikes can be separated from the base. When installing, fix the bird thorn base on the pole tower, then insert the bird thorn into the base for maintenance, pull the bird out of the exhibition seat and place it in a secure place on the pole tower

(2) the bird spikes is inseparable from the base, but it has a tightening device and a steering function.