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四个等级
% k; `) g9 N: j1No pollution or only dry, non-conductive pollution occurs. The pollution has no influence.
) h2 T6 c& T, s) b7 i9 A2Normally, only non-conductive pollution occurs. Occasionally, however, a temporary conductivity
/ s- }/ n& N$ P6 r% a+ r2caused by condensation is to be expected, when the product is out of operation.
4 Y: z0 `' W1 L2 M' `Conductive pollution or dry non-conductive pollution occurs, which becomes conductive due to1 @" Y& g( M. M" n2 g
condensation, which is to be expected.
3 o2 E' u5 h3 a% s4 ]9 r/ ]# F4The pollution generates persistent conductivity caused, for example by conductive dust or rain or
0 j# r g" \& \6 ]) ~snow. |
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