Replace capacitance
Generally speaking, the fastest and easiest way to replace a capacitor is to replace it. It is OK to buy the capacitor of the original model, and the price is not expensive.
Open the enclosure of the fan to find the capacitor. If the purchased capacitor has its own wire, the original capacitor can be cut off, and the wire can be connected and then wrapped with insulating tape; If the capacitor itself does not have wires, use a knife to remove the oxide layer or dust of the capacitor's pin before welding, and then lead the capacitor out of the pin for soldering after the soldering iron is hot. It is worth noting that. The lead wire should not be pulled too long. It is better to cover the insulating pipe and then fix the installation housing.
Find someone to repair
If you can afford to spend some money to find a professional, you can save a lot of worries, and you can also consult some questions in your mind so that you can use them more healthily.