1, product direction is different.
Black colloidal U disk, also called semi-finished U disk, is the latest technology. Now it is widely used in mini series USB flash drives. Chip USB flash drives are composed of various components, which are relatively large in size and are mostly used for ordinary USB flash drives.
2, waterproof and shockproof performance is different.
Because the black colloidal U disk is completely closed and falls into the water, the data will not be lost because the water can't hurt the working parts. The packaging layer is made of unique materials, giving full consideration to heat insulation, compression resistance and bending resistance. According to the test results, the black colloidal U disk will not lose data in 100 degree water, and can resist the weight of a truck.
However, the chip U disk is composed of various parts, all of which are exposed, and its waterproof and shockproof performance is not as good as that of the black colloid U disk.
3. The degree of recovery is different.
Because the black colloidal U disk is fully enclosed, such packaging is not necessarily a good thing for data recovery, because the flash memory chip cannot be contacted, which makes the recovery operation difficult. However, the chip USB flash drive is easier to use various component combinations than the black colloid USB flash drive.
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Technical characteristics of black colloidal u disk;
1, quality assurance, no fakes.
Vinyl-encapsulated memory cards begin with the purchase of the most original wafer, and then all components are packaged at one time by PIP packaging technology, and there is no gap on the card.
In order to imitate the black colloid packaging technology, the minimum investment must exceed 1 100 million yuan to enter the threshold of BGA packaging, so that some counterfeiters can only retreat, which is the main reason why the black colloid U disk is not counterfeited.
2, long service life, power saving and energy saving
The black colloidal U disk with PIP packaging technology follows TinyBGA technology, which is an exclusive patent in the field of memory in the world. The working parts are completely encapsulated inside, so that the working parts will not be eroded by external dust and sundries, nor will they be affected by sunlight.
From the packaging technology, reduce product loss and improve product service life.
3, waterproof, heat-resistant, compression-resistant, challenging the limit
Because the memory card is completely closed, the data will not be lost because the water can't hurt the working parts when it falls into the water. The packaging layer is made of unique materials, giving full consideration to heat insulation, compression resistance and bending resistance.
According to the test results, the USB flash drive with PIP packaging technology will not lose data in water at 100 degree, and can resist the weight of a truck.