-
Anonymous users2024-01-24No. Most of the small ceiling fans use synchronous motors, and the input frequency must be changed to change the speed, if you use a frequency converter. That's the price to buy a bunch of small ceiling fans.
-
Anonymous users2024-01-23Nothing can't be done, but the cost is too big. Or like the first floor says, plus the inverter which is very expensive, and it doesn't necessarily have the same small power as you sell.
-
Anonymous users2024-01-22This kind of fan can't be fitted with a governor, because it won't turn when it's slow.
It's better to put it on the table as much as possible.
It's completely fine, as long as it doesn't affect your rest. A small iron cabinet is placed next to the bed, so maybe it is more comfortable to sleep.
Try to keep it at least one meter away from your body.
It's best not to, even in the bedroom, because although the air conditioner can cool people in the summer, it controls people's sweat system and prevents them from secreting sweat, which can cause a lot of strange diseases in the body.
Natural gas water heaters cannot be installed in restrooms. Because the gas water heater needs to consume a lot of oxygen during use, and the bathroom is a closed space, if the lack of oxygen in the bathroom is caused, a large amount of carbon monoxide, carbon dioxide and other toxic gases will be produced, which is easy to cause hypoxia and fainting accidents during the bathing process.