微动开关防护等级

微动开关的防护等级一般分为无防护, 防尘的, 防水的, ，防尘方面做得更好:

防水等级: IPxx防水等级 (JIS waterproof rating of international industrial standard waterproof registration IP and Japanese industrial standard is close, divided into 0-8 total nine grades, IP grade also regulates dust).

Dust rating (first X)

0: no protection

1: Prevent significant solid intrusion;

2: Prevent medium-sized solids from invading;

3: Prevent small solids from entering the intrusion;

4: Prevent solid objects larger than 1mm from entering;

5: Prevent harmful dust accumulation;

6: Completely prevent dust from entering

防水等级 (second X)

0: no protection;

1: Drops of water dripping into the casing have no effect;

2: When the outer casing is tilted to 15 度数, the water drops drip into the outer casing without affecting;

3: Water or rain has no effect from the 60-degree corner to the outer casing;

4: The liquid is splashed from any direction to the outer casing without damage;

5: Rinse with water without any damage;

6: Can be used in the cabin environment;

7: Resistant to water ( 1米 ) in a short time;

8: Soaking water for a long time under a certain pressure.

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