I believe most readers must have heard something explode phone charger, the reason is because people are not using the regulatory power charger manufacturers, it is cheaper or convenience in roadside stalls just buy one without any quality assurance, there is no regular factory charger, this led to an explosion of fire tragedy again.

In the figure below you as cheap or convenient chart in case you know your charger which will give you a security risk it?

Not regulatory power charger manufacturers usually employ relatively poor quality materials, we all know the charger cable is there are two lines, one is the output one is imported. The middle of the data line is separated by an insulator, due to bad business in order to get more profits cut corners here, in part with a very poor insulator materials, general safety insulation is part of the power supply manufacturers in three millimeters to five millimeters Room and cottage industries are generally not more than 1.5 mm, because this part of the thin insulating easily shorted. What shorted mean? Means that it is easy to remain part of the charger to burn.

Another problem is the plug, plug manufacturers generally are regular voltage regulation function, high voltage that can be transformed according to the environment, the factory is going to go through before each testing of several. Instead you in the street to buy a charger would not detect it appeared on the market, the business due to the market price would not choose good quality transformer parts, since the voltage step-down provision of poor quality can not easily lead explosion.

Read the above two points, would you dare to casually at roadside stalls to buy a charger to use it?