Daming County Hat Wholesale Market and Xifu Market.
1. Hat Wholesale Market in Daming County, Hebei Province, located in Daming County, Northern Province. The address of the hat wholesale market is located 50 meters east of the intersection of Damingfu Road and Guixiang Road, Daming County, Handan. City and north. The business scope includes wholesale hats.
2. Daming County Dexing Hat Industry Co., Ltd. is located west of Xifuji Village, Xifuji Township, Daming County. Its business scope includes solar hats.
How many fans are needed for a solar fan cap?
The solar cap does not spin at a certain temperature. The solar hat will only rotate when there is enough light.
Solar hats work and rotate under normal sunlight. The sun hat you purchase must be made in China. THESolar hats mainly convert light energy into electrical energy through silicon crystal panels, but China cannot meet this. requirements (1. There is no independent knowledge and property rights in the technical process; 2. Silicon crystal ore seriously pollutes the environment when processed into crystalline silicon, even if it can be used normally when purchased, in case of vibration). or the impact is too violent, the internal structure will be damaged. When a circuit break occurs, it may appear that there is no problem from the outside, but in reality it is dead!
For example, the solar street lights currently used on the road are all cosmetic projects, but in fact they cannot work properly and require power supply from the Electricity Bureau.
I suggest you return it if you can. If heThere are technicians engaged in solar photovoltaic, you can ask them to take a look. If either of these two points cannot be achieved, you must discard it or. pretend you are
p>A solar fan cap with three fans is good. Three small fans can provide more ventilation to the head, and the larger the blade area, the stronger the wind force. A solar fan hat places a battery on top of the hat to absorb energy from solar radiation that hits the hat. A hat that turns the motor and fan.