Quartz Tubes in PV Diffusion Furnaces Keep Failing and Yield Won’t Stabilize—Can Silicon Carbide Ceramic Tubes Solve It?
In PERC/TOPCon solar cell sintering lines and 12-inch semiconductor diffusion furnaces, the furnace tube may look like just a chamber component, but it directly governs doping uniformity, wafer breakage rate, and how often you stop the line to swap tubes. As downstream capacity expanded rapidly over the past two years, quartz’s old problems—softening and sagging […]









