Author ：Iflowpower – Portable Power Station Supplier
There have been charging treasures in the subway. According to the statement of Ye Zichuan, director of the Guangzhou Metro Company Propaganda Department, passengers should carry the charging treasure, but first to ensure that the mobile power is a regular product with quality assurance, and the basic protective and protection are made in the operation of the subway. Try not to use charging treasure to charge.
The relevant departments have no provision on the use of charging treasure on the subway, and the proposal of the Guangzhou Metro is still only a proposal for mandatory prohibition. The proposal is more to protect the safety of subway passengers, prevent dangerous accidents. In May, I found a smoke in the end of the subway line of Shenzhen 4, and the passengers were evacuated.
After the fire is found, the mobile power of mobile power is taken from passengers. Although the accident did not cause casualties, it was also sufficient to attract people's attention to mobile power in subway. Mobile power supply uses the risk of explosion, once the mobile power has an accident on the subway, the influence is wide, the number of people affects.
This is also an important original for Guangzhou Metro to discourage passengers using charging treasure. As early as last year, the plane couldn't say charging treasure that was not compliant with energy values. It is also the only public transport that carries charging treasure.
When the passenger passed the opportunity, charging treasure needs to perform procedures with lithium-ion battery in accordance with the civil aviation passenger baggage issued by the Civil Aviation Authority, and the standards executed are the rated energy value of charging treasure (watt hour), less than 100 watt hours. Machine; rated energy value is charged at 100 to 160 watt hours, boarding the airline to agree; more than 160 watt hours is not allowed to board. The unsafe factor in the mobile power is important for the construction of the treasure.
It consists of three parts: housing, battery and circuit board. Consumers are more familiar with charging treasure, the outer casing is more beautiful.“strength.
The strength is in the intensity and heat resistance. The intensity can be collided with unexpected collision, and fell and resolutely defend the internal circuit board and the battery. Heat resistance is in the case of a certain flame retardant use in the case of self-sucking in the charging treasure, and the damage caused by accidents will be reduced.
Rough division, charging treasure shells on the market are important to plastics and metal. In contrast, the metal housing is more advantageous in strength and heat resistance.
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