When the weather is hot, I have always been very tolerant recently. Really annoying!
My solution is water cooling:
1, circle a shallow pool on the top of the cat box with plasticine, pay attention to leakage prevention, add water to the pool, which will usually evaporate in a day or two, and then add it. This method has been used for a year, and it is very good, and there is no disconnection phenomenon. In winter, plasticine was cracked and removed. The following methods have been changed.
2. Use a sponge, suck some water and put it on the box.
Practice has proved that this method is economical, practical and effective. Fans cost money first, and then we know that when the air is overheated, fans also roll up hot air, with limited effect.
Better add some points, your own experience!
Weak strength is easier to solve. Buy a USP power supply (around 400 yuan), or buy an adjustable voltage regulator (for TV, tens of yuan) to stabilize the output voltage at 220 volts, and use this regulator to supply power to the cat alone. It is best to buy a voltage regulator that can automatically adjust the voltage, all of which are tens of yuan.