How to Choose Cell Phone Docking Station Chargers

Mobile phone charger can be divided into docking station charger, travel charger and car charger. Following I will introduce characteristics and purchase notes of seated charger:

Docking station charger is easy to carry and convenient to use which has been deeply loved by users. But now there are various kinds of brands of docking station chargers in the market and the quality is uneven. When you purchase, you should take note. When to choose and buy, you should pay attention to the following matters:

1 weight

Generally speaking, the heavier the charger is, more electronic elements the charger use. To a certain extent, it shows the higher quality of the charger. This method is the most intuitive, and also be more effective. When you choose and buy, you had better take several different brands and different types of docking station chargers. You should weigh in the hands. Once contrasting, the quality is easy to be compared out.

2 function

Docking station charger's function mainly depends on the use of IC. At present, IC has developed into the third generation. After the improvement of the first two generation IC, the docking station charger's functions are more perfect which use the third generation IC. But as the market competition is intense, many manufacturers often use second generation IC with lower cost to make docking station charger and to sell pretending to be the third generation IC manufacturing products. So, first you should know the functional difference of the three generations of IC. If the docking station charger uses the second generation of IC, every time charging, you should first put docking station charger plug in the socket. And until the completion of the self-checking, you can place the battery on the chargers holder, or the charges will appear mistaking judgment of the battery electricity. It will not normally charge. So when you choose and buy, you can be very intuitive to use a piece of electricity shortage battery to test the docking station charger which generation products the IC belongs to.

3 plug pin

Docking station charger generally is divided into two phases fixed pin and two phase/three-phase variable pin. When you purchase, you had better choose two phases and three-phase variable pin. It will be convenience in the future use. In addition, when you purchase, you should try to pull the docking station charger's pin. If it's very easy to be pulled out, you should not buy such products.

4 Calorific value

When the docking station charger is at work, its internal transformer will produce a certain quantity of heat. Generally speaking, the better quality the transformer is the lower quantity of heat the transformer produces. As long as the temperature of the charge produce below 30 ℃ in the work process and when you touch it with the hand, it is slightly fever but not hot, it can be regarded as conform to the standard. So when you choose and buy, you should choose several different docking station chargers and let them work for a few minutes, and then feel the calorific value, you should choose the product with a relatively low temperature.

5 production technology and raw materials

If the condition permits, you can also detach docking station charger to direct view its circuit board's manufacturing process, spare parts quality, welding technology and so on to carry out the quality identification. In addition, welding points of quality charger's circuit boards are uniform. Soldering won't touch a large piece of solder, and it will use more elements such as transformer, capacitor, transistors and other elements with larger volume. If the components are of good quality, the docking station charger's life will be not only long, but also the performance is more stable.