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Nowadays, many young people do not have much time and energy to clean the interior of the house because of their heavy workload, so they choose to use sweeping robots to clean the house, so when buying a sweeping robot, how to choose a suitable  Robotic Floor Sweeper  Woolen cloth? 1. How to choose a sweeping robot First of all, you need to look at the brand of the sweeping robot. Under normal circumstances, the technology provided by the big brand sweeping robot is relatively advanced, and the product functions are relatively complete; the second is to see if the sweeping robot has intelligent operation 2. It is more appropriate to choose a sweeping robot with a large battery capacity For ordinary families, it is enough to choose a sweeping robot with a power of 25 watts to 40 watts, because buying such a high-power sweeping robot can work for 40 minutes, which is enough to clean the floor of a home. 3. What problems should be paid attention to when buying a sweeping robot Fi...

1) The selection of the  rainproof power supply   requires the appropriate input voltage, specification model; 2) Select the appropriate output power. In order to better improve the service life of the power supply, models with 30% more power rating can be used. 3) Consider the load characteristics. If the load is a motor, a light bulb or a capacitive load, the current is very large when it is started, and a suitable power supply should be used to prevent the load. If the load is a motor, the voltage reverse flow should be considered during shutdown. 4) In addition, the working temperature of the power supply and whether there is any additional auxiliary cooling equipment need to be considered. The power supply needs to derate the output when the ambient temperature is too high. A plot of the derating curve of ambient temperature versus power. like: Precautions for using a rainproof power supply    What do you know about the rainproof switching power s...