I use the unit of 2G USB often, and are generally full, can use a few times is bad? Normally
200 million times less likely, but I never used USB not long; USB brand on normal use 30 thousand times is good; the specific time depends on the number you use every day; if it is perhaps 300 times the bad will Hodge Oh, this possibility is very high;
No, if you copy a little, then delete, and then copy, even worse. If there is no quality problem, copy it once every day, and it will be absolutely no problem for 10 years.
U disk is used as a storage medium for electronic components, each storage point average erasable 50 thousand times this number, as long as the U disc is genuine, used correctly, basically use backward, and can still be used after the elimination of scrap.The correct removal of the hardware to pull out, do not drop the ground, do not throw the water, these operations are very important, may be careless operation is not necessarily something, but it is likely to be fatal once.U disk life don't care about data is full or empty, only relevant, and write times if possible, should try to make each storage have been erased erase a few opportunities, don't focus, so in data storage, already useless data can be temporarily left, no need to rush to delete, to U do not put disk, and then delete some, such as U disk capacity of 2G, often have different 1G data need to be stored, the first time in 1G, second in 1G, third, first delete put first, fourth times, second times and then put out the first, fifth times first, delete third times and, in turn, it can make the use of the average 2G U disk storage, not always used in the front of 2G 1G.
