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3 причины, по которым телефоны взрываются и как их предотвратить

Date:2020/2/24 12:28:17 Hits:




In the year 2016, exploding phones become head news across the social media most especially Samsung Galaxy Note 7. Later on, It was also reported that iphone users experiences the same severe. Samsung recalled Galaxy Note 7 smartphone after reports it got overheat and even explode while using it. Obviously, There will be major causes or reasons why do phones explode and how to prevent it? samsung Galaxy Note 7 isn’t only exploding phones. iPhone X also reported explodes too.


Thermal Snowball Effect


Whenever a phone burst or explodes or catches fire, it usually undergoing a process thermal or heat changes in the battery. Lithium-ion battery features with many Li-ion cells, Whenever there’s increase in temperature at optimal level caused by the damage, external heat, overcharging and poor manufacturing. exothermic breakdown occur simply because, The cell itself releases heat to the surrounding.

Heating can also arise within the battery itself caused by other components inside the phone, which is the root causes of “battery cell flaw” in the phone like Samsung Galaxy Note 7 and iphone.
 
Donal Finegan in Paul Shearing’s lab at university College London (UCL) says that when the particle in a cell moves around, the electric insulating layer can break and thereby causing short-circuit that creates little spark inside the battery which is enough to accommodates thermal snowball effect or thermal runaway process.


Avoid Leaving Your Phone Inside The Car


Too much heat destroy a battery, along with other components in a car that also generate heat, at the same time, it extends to phone batteries issues. whenever a Lithium-ion battery discharge at critical temperature while in a car or outside, its cells become a little unstable. It can cause exothermic breakdown, short or produce Carbon dioxide and oxygen. These gases will make the battery to explosion like a flamed petrol tanker.

Most of the phones free from battery issues shut down itself or stop charging when there is high temperature in the surrounding. leaving your phones inside a hot car for days won’t probably explodes. Thermal runway usually caused the battery to break before it get chance to explode. every Lithium-ion batteries features with in-buit safety components that prevent permanent short and pressure buildup. Though that these features will eventually kill your phone.



Using Reliable And Certified Charger


Exploring follow-come charger or use any charger from the reliable and certified company or chargers that recommend by your phone manufacturer. Cheap and un-certified chargers probably cause excessive heat and destroy phone’s battery. Your phone might got damage as a result of this slow-forming mechanical even before your expose to fire.

Cheap Charger won’t cause an explosion and overcharge your phone. Every phones has in-built voltage regulator that prevent overcharging any other issue arise for the battery to handle. however, I doubt that this features may be absent on the exploding phones.

you can search online or probably contact your manufacturer company and request for charger replacement. iphone user can go for MFI-certified and Qi-ccertified (wireless charger)

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