After study and tests, zirconium oxide ceramics is selected as the material for the frame of the potentiometer, and the problem is solved.

 
  • 經(jīng)研究和試驗,改用氧化鋯陶瓷材料制作電位器骨架,比較好地解決了這一問(wèn)題,這是一條提高高溫高濕條件下線(xiàn)繞電位器絕緣電阻的途徑。
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