Lightning and pits to avoid when purchasing outdoor power supplies-Yonghui Technology|Consumer electronics|IoT module products|Smart home products

Lightning and pits to avoid when purchasing outdoor power supplies

Release time:

2021-12-27

The hidden dangers of charging safety are mainly the quality of the battery and its protection function. If the quality of the power supply is not good, it is prone to fire or even explosion. Please choose regular products from regular channels, and stay away from low-priced and inferior products.

Lightning and pits to avoid when purchasing outdoor power supplies

The cost-effectiveness issue. Some big brands have large advertising investment and high operating costs, resulting in high price and low energy, costing several thousand yuan, but the electricity and power are not enough. The brand selection can choose the central brand, and the cost performance is relatively high.

It is bulky and not easy to carry. Some brands have introduced high-frequency resonance technology, which can effectively reduce the volume by 30%-50%.

The shell is fragile, using engineering plastics, and it is fragile when it is bumped or dropped. Many brands and some big brands also have this problem.

The heat generation is large, the inverter efficiency is low, and then the engineering plastic casing is used, and the heat dissipation is poor, so a large number of cooling holes have to be opened to increase the fan heat dissipation, the noise is large, and the dust and water vapor corrode the internal circuit of the product, resulting in safety hazards and shortening the product life.

The parameters are falsely marked or chaotically matched. Some products have false battery standards, which are mostly seen in low-priced and low-quality products. Some products are eye-catching, and they have launched products with high power but very small capacity, which are sold as high-end products and reduce batteries. reduce costs.