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Test method of electric fuse pipe fitting

[Abstract]:
First, look at the appearance, high quality PE welding pipe color bright, pure white, shiny, and the color is pure, uniform, without any impurities mixed with twisted.Inferior color is gray and uneven, and some can see other impurities in the middle.

First, look at the appearance, high quality PE welding pipe color bright, pure white, shiny, and the color is pure, uniform, without any impurities mixed with twisted.Inferior color is gray and uneven, and some can see other impurities in the middle.

Two, look at the quality, the high quality PE electric fuse pipe fitting toughness is particularly strong, can make arbitrary bending under the cushion of the inner spring, inferior products are not.Can use a hand to pinch hard toward a piece of tube in the mouth, or put the foot to step on, flat and not broken for the better, the quality of the time will be broken, and the more broken pieces mark the quality of this threading tube more times.

Third, smells the smell, the high quality PE electric fuse pipe fitting does not have the peculiar smell, but the inferior quality because joins many impurities to present very big pungent taste, even can smell far away.