本发明公开了一种等离子显示屏的排气管，其中，排气管发热组件固定在排气管封离处，由金属环构成。
The invention discloses a vent pipe of a plasma display screen. A vent pipe heating assembly is fixed on a vent pipe sealing-off part and consists of a metal ring.
本发明公开了一种等离子显示屏的排气管，其中，排气管发热组件固定在排气管封离处，由金属环构成。
The invention discloses a vent pipe of a plasma display screen. A vent pipe heating assembly is fixed on a vent pipe sealing-off part and consists of a metal ring.
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