Supply 2012 best material 20kv insulation pads sales Product News

The insulating blanket / insulation carpet / insulation pad appearance and specifications size requirements: scars or uneven part of the depth or height shall not exceed the plastic sheet thickness tolerance, the bubble per square meter, the area is not in a 1cm2 bubbles no more than five, any two bubbles the distance between is not smaller than 40mm, wherein the impurity depth and does not exceed the length of the plastic sheet thickness is not less than 40mm, Mount uneven edges or the width of the sponge-like portion does not exceed 10 mm, the length does not exceed 1/10 of the plastic sheet of the total length, and is not allowed there are cracks. The insulating blanket / insulation carpet / insulation pad Storage: insulation blanket / insulation carpet should be stored in a dry and well ventilated environment, away from heat, more than 20cm off the ground and walls. Be avoided by the acid-base and oil pollution, not to open air to prevent avoid direct sunlight. Insulation blanket / insulation carpet / insulation pad national standards: distribution room voltage 10KV election 8mm thick power frequency withstand voltage experiment 10000V 1 minute without breakdown in the power frequency voltage withstand tests 18000V 20 seconds breakdown. Distribution chamber voltage 35KV 10-12mm thick-frequency withstand voltage experiment 15000V 1 minute without breakdown in the power frequency voltage withstand tests 26000V 20 seconds breakdown. low-voltage power distribution room selected experimental frequency withstand voltage 3500V 1 minute without breakdown below 500V 5mm thick, frequency withstand voltage experiment 10000V 20 seconds breakdown.