Silicon Nitride Insulation Ring Replace Alumina One ...
2021-3-12 · Silicon Nitride Insulation Ring Replace Alumina One. Mar 12, 2021. The polysilicon reduction furnace is a special equipment for refining polysilicon rods. The ceramic materials with excellent high-temperature resistance and good insulation are needed. It can prevent insulation failure under high temperature and high pressure.Traditional alumina ...
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