contact resistance,insulation resistance,voltage resistance,contact rating

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• contact resistance,insulation resistance,voltage resistance,contact rating
• 英语翻译TEST METHOD 155 Slip Resistance of OutsolesHolding the tester in place,with thefree hand lift the weight to the end of its upward travel ,freeing the rotatable assembly so that it can be rotated.While the carriage is at ero angle(vertical),release the latch to allow the sample to fall and make contact with the red tile.Repeat this process 2-3times.This step is used after applying water or oil to the tile surface.It insures that the sample picks up
• contact resistance,insulation resistance,voltage resistance,contact rating
• 英语翻译Rating 12A 250VAC15A 250VAC Contact resistance 0.03 Insulation resistance 100M Operating force 3N Withstand voltage 1500VAC/1 min Switching life 10,000 cycles
• 有三个连续的三位数，从小到大依次可被2，3，5整除，这样最小的三个三位数是 _ 、 _ 、 _ ．
• 有三个三位数,从小到大依次可被2、3、5整除,这样最小的三个三位数中最小的一个是