Linux kernel newbies em português

Laminate flooring wear value is one of the most important indicators of laminate flooring, laminate flooring is to determine the maximum life variables. However, the wear value businesses opinions letting consumers confused, 15000,18000,23000,32000 ...... These values ??come from it? How can consumers know the merchant said wear values ??are true or false?
In fact, knowing that this variable is easy to find a spot on the 360 ??mesh sandpaper can experiment, according to the number of revolutions of said business start grinding, a return to two-meter turn, began to appear at the floor surface wear, do the math, you wear it How much back and forth, the number of revolutions obtained at this time is the initial value of the wear of the floor, continue grinding it! Grinding to a certain number of revolutions is ground you'll find the place has no aluminum oxide surface, and then calculate, how much turn mill, then what you get is the end value of the floor. Normally the end value is much higher than the initial value. Probably, some businesses will tell you that he is the subject of an intermediate value, it does not matter, and then calculate the average of the two values ??to get ahead of you, that is it!
During the experiment, those will soon be worn floor surface must be no wear layer of the floor; at 6,000 rpm before the emergence of the phenomenon of floor abrasion wear layer may have, but it certainly is substandard products made in China; 6,000 rpm more products to meet the national standard called laminate flooring, in general, the value of imports to strengthen the initial wear floor turn over in 9000.
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