source:power adapter Popular:adapter release time:2021-09-17 10:09:04 Article author:sznbone
Although many devices in life use power adapters, many people still don't understand it. Faced with the various problems of power adapters, we must have a simple understanding of them before purchasing and using them, so as not to be deceived by the merchants! Today, the power adapter manufacturers will summarize and answer everyone’s questions!
1. Is the laptop power adapter a battery or a charger?
The power adapter of the notebook is similar to the power supply components in the desktop computer. It is a matching AC power converter specially designed for the notebook. It can supply power to the notebook and charge the battery at the same time. It is a portable power source.
2.How to test the aging of the power adapter?
Aging test simply means that the power adapter is fully loaded for a certain period of time, to see what problems the power adapter will have. Generally, it is very conventional to age at least several hours. Of course, this time can be considered according to the pursuit of the quality of this power adapter and the cost.
The most important thing is that most of the power adapter products that flow out of the production line already have all their functions and can be used directly. However, if the aging test is not done, then many problems may occur in the early stage of power use. For example, short circuit, no voltage, no current, and even explosion are possible, but these problems can be completely avoided after the aging test. Of course, problems occur after using for one year or more. That is the life of the power supply. There is no way. controlling. Power adapter products that have undergone burn-in testing are safer.
3. What is the difference between a power adapter and a power supply?
Adapter To be precise, what kind of device adapter should be mentioned. For example: the power adapter of the mobile phone, the adapter of the shaver, etc. In short, it is a device. The meaning of the power supply is different, as the name suggests, the power supply is the source of electricity. There are AC power sources, such as our common household power sources, and in general, the power grid, there are DC power sources, such as dry batteries and batteries.
4. Can desktop power adapters be universal?
As long as the voltage sockets and the polarity are the same, they can be used with each other, but the small current cannot carry a large load.
After reading the above introduction, I believe that everyone has an understanding of the above problems of the power adapter, and you can be confident when you buy it. I hope everyone can buy suitable products!
Read recommendations:
72-200W Switching Power Supply
What are the reasons why the power adapter cannot charge?
Understand the cause of low output voltage caused by power adapter.ac power adapters Production
Popular recommended products
200-500W Switching Power Supply
2020-08-2924-65W Switching Power Supply
2020-08-2912V2ASwitching Power Supply
2020-08-28MKD-571202000 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-28MKA-571652420 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-28EI-66 ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28EI-57 ADAPTER LINEAR ADAPTOR Linear Power Adapter Switching Power Adapter INTERCHANGEABLE ADAPTOR Li
2020-08-28EI-48 ADAPTER LINEAR ADAPTOR Switching Power Adapter INTERCHANGEABLE ADAPTOR Linear Adapter
2020-08-28EI-41 ADAPTER AC ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Adapter
2020-08-28EI-35 ADAPTER AC ADAPTER SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28ER42 High Frequency Transformer
2020-08-2712-36W POE POWER SUPPLY
2020-08-27Transformer,Power Transformer,Ring Power Transformer
2020-08-27Transformer,High Frequency Transformer,Frequency Transformer
2020-08-2712-24W Medical Switching Power Supply
2020-08-273-12W Medical Switching Power Supply 3W Switching Power Supply 12W Power Supply
2020-08-2745W PD Charger,45W Charger,PD Charger
2020-08-2736-90W Charger,36W Charger,90W Charger,40W Charger,50W Charger
2020-08-2724W USB Charger,24W Charger,USB Charger
2020-08-2724W 2USB Charger,24W Charger ,2USB Charger
2020-08-2710-24W Charger,24W Charger,10W Charger
2020-08-2730-500W LED Power Supply 30-500W Power Supply
2020-08-27Related Information
What is the structure of the notebook power adapter?LINEAR ADAPTOR
2022-02-15What is a power adapter?Linear Power Adapter
2022-02-15Power adapter characteristics
2021-12-17How to choose the right power adapter for yourself?
2021-12-17R & D and production of more types of power adapters.power adapter Manufacturing
2021-12-07Power adapter CE certification.power supply adapter company
2021-12-03The main purpose and function of the power adapter.indian adapter Manufacturing
2021-12-03The difference between power adapter.dc power adapter wholesaler
2021-12-02Application of high frequency power adapter.dc power adapter wholesaler
2021-12-02Principle of switching power supply.india plug charger Merchant
2021-11-30Understand the cause of low output voltage caused by power adapter.ac power adapters Production
2021-11-30Is the power adapter a switching power supply?ac power adapters Production
2021-11-27What are the common insulation shielding technologies for power adapters?ac power adapters Productio
2021-11-279V power adapter price.india plug charger Merchant
2021-11-26power adapter customization.ac power adapter wholesaler
2021-11-26U.S. power adapter manufacturers.india plug charger Merchant
2021-11-25Power adapter customization.indian amplifier wholesaler
2021-11-259V power adapter.wall charger Factory
2021-11-24Switching power adapter manufacturer customization.adapter manufacturer
2021-11-23U.S. power adapter.adapter manufacturer
2021-11-23Quality issues must be considered when power adapters
2021-11-20usb power adapter.power supply factory
2021-11-20US standard power adapter wholesale customization.adapter manufacturer
2021-11-19Which switching power adapter is better.CE ADAPTOR wholesale
2021-11-19Which computer power adapter is of good quality.ac power adapter Processor
2021-11-18How to choose the right power adapter for yourself?ac power adapter Processor
2021-11-18Switching power adapter customization.AC ADAPTER wholesale
2021-11-17Which is the best standard power adapter?CE ADAPTOR Production
2021-11-17How to choose the right power adapter for yourself?
2021-11-1624V power adapter wholesale customization.LINEAR ADAPTOR sales
2021-11-16Popular recommended products
3-100W PCBA power supply 3-100W Customized power supply 3-100W power supply
2020-08-273-8W Charger,3W Charger,8W Charger,4W Charger,5W Charger,6W Charger,7W Charger
2020-08-2724-36W Charger,36W Charger,24W Charger,30W Charger
2020-08-27200-500W Switching Power Supply
2020-08-2924V1.5A 36W Switching Power Supply
2020-08-2912-24W Medical Switching Power Supply
2020-08-2712VDC8A 96W power supply
2020-08-2818-25W Switching Power Supply
2020-08-28MKS-1201250HEU Switching Power Supply
2020-08-2972-200W Switching Power Supply
2020-08-2912V2ASwitching Power Supply
2020-08-2836-90W Charger,36W Charger,90W Charger,40W Charger,50W Charger
2020-08-27EI-41 ADAPTER AC ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Adapter
2020-08-2836-65W Switching Power Supply
2020-08-29MKS-1203000EX Switching Power Supply
2020-08-29MKS-1401700H Switching Power Supply
2020-08-29EI Power Transformer Power Transformer
2020-08-2719V2A 36W Switching Power Supply
2020-08-28MKS-120200EU-36 Switching Power Supply
2020-08-2924-65W Switching Power Supply
2020-08-2924-65W Medical Switching Power Supply
2020-08-2710-24W Charger,24W Charger,10W Charger
2020-08-2712W 2USB Charger,2USB Charger,12W Charger,USB Charger
2020-08-2712W CAR CHARGER,12W USB CAR CHARGER,CAR CHARGER,12W CHARGER
2020-08-2712W POWER SUPPLY,12W CAR POWER SUPPLY,POWER SUPPLY,CAR POWER SUPPLY
2020-08-2712-36W POE POWER SUPPLY
2020-08-27Inductance & Coil
2020-08-2760W 6USB Charger,60W Charger,6USB Charger,Charger
2020-08-27MKA-571652420 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-2824W 2USB Charger,24W Charger ,2USB Charger
2020-08-27