source:Industry News Popular:adapter release time:2022-03-08 10:24:35 Article author:sznbone
In my country, the control of power adapters from research and development to manufacturing is very strict. With the continuous innovation and development of smart products, the domestic power adapter industry is also advancing by leaps and bounds. Power adapters of different models and powers have flooded into our lives. However, Due to the differences in the level of manufacturers, business scale, and production processes, there will also be great differences in the quality and price of the power adapters manufactured. So when purchasing, from which aspects can you quickly identify the pros and cons of power adapters? ?
What aspects can we quickly identify? First, check whether the CCC qualification certificate of the power transformer is qualified, second, check the logo of the power adapter, and third check the socket and plug of the power adapter.
In terms of control of power adapters in my country, it belongs to the category of national mandatory verification file directory. Therefore, the circulation of regular power adapters in the Chinese market has been subject to compulsory verification by the state. When you buy a power adapter, we first look at the nameplate logo (CCC certification), and check the product's qualification certificate model on the Internet. problem, then we can pick this power adapter.
When the first step is completed, we will look at the interface and plug of the power adapter. First, determine whether the size of the DC head is consistent with the device you are using. This is the most basic. If the size does not match, it will not work. Then look at Will the DC head be loose? If the interface of the power adapter is unstable, the current of the whole machine will be unstable, which will cause damage to the equipment and cause safety accidents.
The last point is to look at the logo of the power transformer. In fact, this point is similar to the first point, but we determine the main parameters. All the information of a qualified power adapter is indicated on the nameplate, such as voltage, current, energy Consumption level, safety, manufacturer, etc. Of course, if you only use it in China, it must be marked in Chinese, and the information will be very complete.
Read recommendations:
45W PD Charger,45W Charger,PD Charger
EI-66 ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
The basic composition of the power adapter!UL ADAPTOR company
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 are the conditions of use and maintenance methods for switching power supplies?
2022-05-21Some Frequently Asked Questions about Power Adapters
2022-05-20How to deal with the electromagnetic interference of switching power supply which is difficult in EM
2022-05-19Six situations and solutions that cause the whistling of switching power supplies.power supply price
2022-05-18Lightning Surge Test Method for Switching Power Adapters.adapter factory
2022-05-17Two common power adapter output overload protection methods.ADAPTOR price
2022-05-16Common fault maintenance skills of switching power supply
2022-05-14How should we choose the charger?
2022-05-13Power adapter expertise.CE ADAPTOR
2022-05-12How to solve the high temperature rise of switching power supply transformer?
2022-05-11The role of varistor in switching power supply
2022-05-10Structural characteristics and working principle of varistor
2022-05-09The role of varistor in switching power supply
2022-05-09What are the main components of switching power supply
2022-05-07Two ways for MOS devices to dissipate in high-power power supplies,CE ADAPTOR Processing
2022-05-06Several common insulation protection technologies for power adapters
2022-05-05What are the unique advantages of high frequency switching power adapter
2022-04-27What are the main components of switching power supply.China cnc plastic cutting
2022-04-26Troubleshooting method of switching power supply,CE ADAPTOR wholesale
2022-04-25How to use the power adapter correctly
2022-04-23What is the comparison between a charger and an adapter?
2022-04-23The optimal solution of drone power management solution!
2022-04-22Several common insulation protection technologies for power adapters
2022-04-21What are the unique advantages of high frequency switching power adapter
2022-04-20General Mechanism Analysis of Switching Power Adapter.ac power adapter wholesaler
2022-04-19Suppression method of low frequency ripple of switching power supply
2022-04-16Why is the power adapter making noise?
2022-04-15When the power adapter is in normal use, what is the normal temperature?
2022-04-1490% of people use the car charger incorrectly, are you using it right?CAR POWER SUPPLY sales
2022-04-13The difference between a power adapter and a voltage regulator
2022-04-12Popular recommended products
19V2A 36W Switching Power Supply
2020-08-28MKS-120200EU-36 Switching Power Supply
2020-08-29MKS-1202000-36 Switching Power Supply
2020-08-2910-24W Charger,24W Charger,10W Charger
2020-08-2760W 6USB Charger,60W Charger,6USB Charger,Charger
2020-08-2712-24W Medical Switching Power Supply
2020-08-2718-25W Switching Power Supply
2020-08-28EI-57 ADAPTER LINEAR ADAPTOR Linear Power Adapter Switching Power Adapter INTERCHANGEABLE ADAPTOR Li
2020-08-2812W CAR CHARGER,12W USB CAR CHARGER,CAR CHARGER,12W CHARGER
2020-08-2712V2ASwitching Power Supply
2020-08-28MKS-1201250HEU Switching Power Supply
2020-08-2940W 4USB Charger,40W Charger,4USB Charger
2020-08-2724V21A LED Power Supply 24V Power Supply 21A Power Supply
2020-08-2772-200W Switching Power Supply
2020-08-29MKD-571202000 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-2845W PD Charger,45W Charger,PD Charger
2020-08-2724W USB Charger,24W Charger,USB Charger
2020-08-2724-65W Medical Switching Power Supply
2020-08-27100-300W Charger,100W Charger,200W Charger,300W Charger
2020-08-27MKA-571652420 ADAPTER AC ADAPTER CE ADAPTOR UL ADAPTOR Linear Adapter
2020-08-28EI-41 ADAPTER AC ADAPTER LINEAR ADAPTOR SWITCHING ADAPTOR Linear Adapter
2020-08-283-12W Medical Switching Power Supply 3W Switching Power Supply 12W Power Supply
2020-08-2712-36W POE POWER SUPPLY
2020-08-27EI-35 ADAPTER AC ADAPTER SWITCHING ADAPTOR Linear Power Adapter Linear Adapter
2020-08-28Inductance & Coil
2020-08-27Transformer,Power Transformer,Ring Power Transformer
2020-08-273-100W PCBA power supply 3-100W Customized power supply 3-100W power supply
2020-08-2712VDC8A 96W power supply
2020-08-28Transformer,High Frequency Transformer,Frequency Transformer
2020-08-27ER42 High Frequency Transformer
2020-08-27