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11/Sep
2023
how to learn power electronics quickly
As a senior power supply engineer, working in power adapter manufacturers for more than 10 years, during which time also took many newcomers who just entered the industry, how to g
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11/Sep
2023
how to clarify the relationship between power efficiency and power consumption
Power adapter manufacturers believe that the power supply efficiency and power consumption of these two concepts are relatively well understood, the efficiency of the power supply,
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11/Sep
2023
he three main effects of current
What is electric current? Scientifically, the amount of electricity that passes through any cross-section of a conductor per unit of time is called the current intensity, or curren
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11/Sep
2023
how to use a multimeter to detect the quality of resistance?
There are many ways to determine the good and bad resistance, the most simple and easy to use method is to use a multimeter resistance file detection, the next power adapter manufa
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11/Sep
2023
What are the types of power adapter overheating protection?
No matter what electronic equipment, running for a long time will make the temperature rise, when the temperature is too high, it can not help but affect the function of the equipm
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11/Sep
2023
Is there a difference between wall-plug power adapter and desktop power adapter?
Power adapters have wall-plug power adapters and desktop power adapters, wall-plug power adapters are also known as wall-mounted power adapters. In fact, it can be explained simply
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11/Sep
2023
Failure mechanism of solder joints in power adapters
As the assembly density of power adapters becomes higher and higher, the size of the solder joints that bear the function of mechanical and electrical connection becomes smaller an
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11/Sep
2023
what's going wrong if power supply voltage can not be adjusted up?
When using DC regulated power supply, you will encounter the situation that the current can not be adjusted up or the voltage can not be adjusted up, why is this? Today power adapt
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11/Sep
2023
How to check the power adapt
Many people have reported that the power adapter just bought soon after the emergence of some problems? These problems are really "problematic"? The following charger manufacturers
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08/Sep
2023
What causes chargers to get hot
Charger hot cause: Charger heat is normal, which is related to the strength of the current output of the charger and the ambient temperature, with the popularity of smart phones, n
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08/Sep
2023
Why does the battery charge less and less
The more you charge the less power the reason: 1. Insufficient output voltage. Computer charging output voltage and power does not reach the standard charging voltage and power, th
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08/Sep
2023
What to do if the charger gets water in it
1. First of all, after the charger into the water should be very quickly with the hands to fish out the charger or make the charger away from the water source, to reduce further da