警惕电视机内发出的臭味

• 作 者: 孔令文
• 出 处: 长寿
• 发表日期: 2012年02期
• 关键词: 放电声 周围空气 放电现象 出焦 强氧化性 内发 人体健康 慢性呼吸道炎症 刺激作用 记忆力衰退

收看电视时,尤其是在夏天使用旧电视机时,有时会闻到电视机内发出焦味或蜡纸臭味,并伴有丝丝的放电声,尤其是连续长时间收看更会感到臭味刺鼻。这是为什么呢?因为电视机内的某些电器元件,电压高达几万伏。如果电视机内的这些元件发生故障,受损后,再遇到周围空气潮湿,就会发生高压击穿空气放电现象。

When watching television, especially when using old television sets in summer, sometimes it smells or smells of stench in the TV sets accompanied by the discharge noise of the filaments, especially if it is continuously watched for a long time nose. This is why? Because some of the electrical components within the TV, the voltage up to tens of thousands of volts. If these components in the television malfunction, damage, and then encounter the damp ambient air, high-voltage breakdown air discharge occurs.