1. Stability

The stability of the power adapter is mostly the same. It is based on the performance of over-current protection, EMI radiation, voltage deviation, ripple suppression, cross-load, timing, dynamic test, etc., so as to determine whether the power adapter can be stable for a long time run.

Depending on the environment, the performance of the data is also different, and the stability will not be the same. For example, the mains voltage in our country is 220V, and the mains voltage in Japan, the United States, and Canada is 110V. The stability of the power adapter in these two cases is different, but the power adapter has a voltage fluctuation range of 20%. Don't worry too much about using it.

2. Portability

Portability is one of the main factors everyone considers. Because of the portability, electronic products are gradually developing towards small and exquisite. The power adapter is naturally the same. Every consumer hopes that the product can satisfy as much user experience as possible. One of the important indicators is Can the product be applied as portable as possible. It can be said that portability is becoming an irreversible trend in the field of electronic products.

3. Energy saving

Now advocate green travel and save energy, I believe everyone can understand. The power adapter mainly comes from the conversion efficiency. The initial power conversion efficiency was only 60%. Now with the progress and development of technology, it can generally reach more than 70%. The conversion efficiency of power products produced by KSPOWER is also very high.

The other is no-load loss, which refers to the power loss of the power adapter when the electronic product is in standby. Depending on the internal material, the loss rate is also different. So when you are not using electronic products, it is best to unplug the power adapter to save energy.

4. Durability

For all commodities except food, durability can be used as a measure. Due to the environment in which the power adapter is used, its durability is relatively important. In addition to normal use to connect the mains and electronic equipment, people often take the power adapter back and forth, some bumps are inevitable, and the wires will be frequently folded, which determines that its aging speed will become faster. Lifespan is not that high.

5. Compatibility

Since there is no unified interface standard for power adapters, the interfaces of the products on the market can be said to be ever-changing. You should compare them carefully when choosing.

Power adapters usually have a floating voltage value, and power adapters with similar voltages are compatible, as long as they do not exceed the maximum range of electronic products.

In fact, it is the choice of material that determines these characteristics. The quality of the material directly determines the performance of the above characteristics. If you choose a power adapter, it is recommended that you choose a regular power supply manufacturer such as KSPOWER. The quality is assured and the price is also reasonable.