For new energy vehicles, the durability and convenience of power energy are the most critical. Nowadays, the development of power batteries is the top priority in the new energy field where electricity is the main energy source. At present, there are... More
The computer motherboard has been developed for so many years, we have seen that the AGP interface is replaced by the PCIE interface, and we have seen the replacement of the USB interface and the memory slot. However, no matter how other interfaces a... More
With the advantages of large capacity and low price, alkaline batteries occupy half of the dry battery market. Whether it is a convenience store or a large supermarket, you can see alkaline batteries. However, alkaline batteries have also been critic... More
Charger classification: distinguished by transformers with and without power frequency (50 Hz), can be divided into two categories. Freight three-wheel chargers generally use chargers with power frequency transformers, which are large, heavy, and exp... More
1. A mobile phone is an electronic product. Generally, electronic products are "afraid of" strong collisions, so in order to reduce the damage of collisions, we can help the mobile phone with a shell or a jacket. After all, mobile phone collisions ar... More