Can I use waterproof stickers on the radiator if it is leaking? What are the ways to repair the radiator if it is leaking?

Radiators are a common way to keep warm in the winter in the north, but over the years, many radiators will leak. So can you put a waterproof sticker on a radiator that is leaking? What are the ways to repair a radiator that is leaking? The following editor will explain them one by one, hoping to help you.

Can I use waterproof stickers on the radiator if it is leaking?

After the radiator is filled with hot water, the water temperature is too hot, and the radiator is seriously aged and cannot withstand the high temperature, resulting in damage or corrosion. This is caused by the radiator being used for too long. If this happens, the first thing to do is to close the main valve of the radiator, and then check which section of the pipe has the problem, and then solve it. Don't blindly use waterproof stickers. Only by treating the symptoms can you prescribe the right medicine to better solve the problem.

The radiator is leaking. What are the ways to repair it?

If you find that the radiator is leaking, first find out the specific location of the leak. If it is leaking at the joint, find a large wrench and tighten it. It may stop leaking. If not, find a professional repairman to repair it or buy a roll of raw tape yourself, remove the joint, wrap the raw tape in the same direction as the upper joint, and then tighten the joint.

If there are sand holes on the radiator, mark them with a marker. It is recommended to turn off the valve and remove the radiator. If it is made of aluminum alloy, find a professional place to weld the car water tank, because they have professional welding machines for welding aluminum alloy, which cannot be welded in general places. If it is cast iron, you can find ordinary electric welding or argon arc welding.

How to fix the leaking aluminum radiator

First of all, aluminum radiators cannot be glued together, because heating is very hot. The temperature of central heating is between 40 and 50 degrees Celsius, and that of home boilers is even hotter, about 70 degrees Celsius. At this time, you should first unscrew the knots at both ends of the radiator with pipe pliers, and then transport the radiator to a professional aluminum-plastic welding place. If the master says it is too thin to be welded, then you can only replace it with a new one. Welding takes about 20 to 50 seconds, which saves a lot of money than replacing it with a new one. However, if it really cannot be welded, you must replace it.