The failure of Yuntai. It is a common fault of tripod head that it doesn't work well or doesn't turn at all after being used for a long time. Apart from the factors of product quality, this situation is generally caused by the following reasons:

(1) Hoist the Yuntai platform where only cameras are allowed to be installed. In this case, the lifting mode will increase the working load of the pan/tilt, so the transmission mechanism of the pan/tilt will be damaged or even the motor will be burned soon after use.

(2) The total weight of the camera and its protective cover exceeds the bearing capacity of the tripod head. Especially for outdoor use, the weight of the protective cover is often too large, which often leads to the problem that the platform cannot turn (especially in the vertical direction).

(3) The outdoor pan/tilt is out of order or even damaged due to too high or too low ambient temperature and poor waterproof and antifreezing measures.

(4) When the distance is too far, the operating keyboard can't remotely control the camera (including lens) and pan/tilt through the decoder. This is mainly because the control signal is too attenuated when the distance is too far, and the control signal received by the decoder is too weak. At this time, it is necessary to install a relay box at a certain distance to amplify the shaping control signal.