Numerical Simulation and Test Study on Track Welding of QTT

<div>Preheating and welding of the antenna’s azimuth track. (a) Heated and insulated welding area. (b) Acquisition of temperature data for welding. (c) Welding process of the antenna’s azimuth track.</div>

Advances in Astronomy

fig5

Figure 5

Figure 5: Numerical Simulation and Test Study on Track Welding of QTT 