How to manufacture a charging cable? – Manufacturing process of usb cable
How the charging cable ma
How the charging cable ma
The battery life of mobile phones has become a new focus of attention of many users. High-power fast charging has become an industry trend to effectively improve the battery life of mobile phones, and which one is faster has also become a question for consumers.
Reason 1: MFI chip does not match
Reason 2: Poor contact between usb cable and charging port
Reason 3: Insufficient power supply lead to don’t work
The most common trading methods are EXW, FOB, CFR, CIF.
Many consumers feel insecure if they go out without a charger or power bank. So, how to use a smart phone to save phone battery?
Think about how we charge our mobile phones every day and how do we charge laptops? Today I will mainly tell you the difference between a power adapter and a charger.
Because of the high-pressure sparking phenomenon caused by poor contact, pressing and sparking will oxidize the metal layer of the plug, leaving a layer of black substance after oxidation, which is oxidation.
The chargers seem to have the same function but often very big different at price. So why does this happen? Where is the different? What should we pay attention to when purchasing a charger?
When charging their laptops, many friends may encounter the power supply getting hot soon after turning on it. Is there a quality problem with the power supply or what is going on? Is this normal?
There are many reasons that why iPhone cannot be charged, such as poor contactor, usb cable is failure, charger problem, etc.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ietgz.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ietgz.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ietcharger.com”.