In Korea confirmed the cause of the blasts Galaxy Note 7

Samsung has already announced the results of investigation of causes of explosions of smartphones Galaxy Note 7, but Korean government decided to conduct an independent examination. The conclusions of the experts of the Agency for technology and standards fully aligned with those of the company the culprit of all problems has indeed become a manufacturing defect of the battery.

Samsung has already announced the results of investigation of causes of explosions of smartphones Galaxy Note 7, but Korean government decided to conduct an independent examination. The conclusions of the experts of the Agency for technology and standards fully aligned with those of the company the culprit of all problems has indeed become a manufacturing defect of the battery. No other design defects, which could cause fire gadgets, was not found.
There is enough space

First shipments of the Samsung Galaxy Note are the batteries defective negative electrodes their edges were curved, the result was a short circuit. It was suggested that the angles were deformed due to lack of space inside the cramped case, but the Korean Agency denied this information. Battery the second vendor was also carried out with violations some in the insulating layer is damaged under UV welding, other additional insulator did not show up.
What was tested

The experts reviewed 14 burnt Note 7, 46 entire apparatus, 169 batteries, and two sets of badly swollen smartphones and batteries. Of course, the sample was much smaller than Samsung, the manufacturer has connected to the investigation of more than 700 employees, checked 200 thousand units and 30 thousand batteries to them.

In addition to testing the flagship of the batteries was also tested for possible problems with power management, circuit protection the battery and the squeezing of the housing. Defect found only in the batteries.
Won’t happen again

Since Note 7 in Samsung has tightened quality checks batteries in smartphones. Her example was also followed by LG, which now throws on batteries of varying severity, pierce them with sharp nails, and conducts tests under conditions of higher temperatures.

Presentation of the new Samsung flagships will be held in late March. Due to a large leak is known to almost all the details of the Galaxy S8, and recently appeared information about the possible release of a smartphone with 6 GB of RAM for Asian countries.

Source: Korea Times