In fact, screw the rusty screws in this area has some skills in which, today to share three tips, come to learn it.
Tips one: Coke soak
Whether it is disassembling the hood or other household appliances, encountered part of the screws have been rusty unscrewing the case, Xiaoda teach you a skill, with a bottle cap of Coke, and then use a cotton swab dipped in some of the Coke coated in the rusty screws on top of the soak for 10 minutes or so, and then use a screwdriver to screw the screws will be easy to unscrew.
Why is that? When Coke soaks rusty screws, the carbonic acid in Coke reacts chemically with the iron oxide on the screws to remove the rust. (Utilizing the principle of chemistry)
Tip 2: Heat Expansion and Cold Expansion
What if some families don't have Coke at home? Xiaoda again teach you a trick, with a lighter slightly baked screws. After baking, then quickly to the screws on top of the application of some cooking oil, let stand for about 3 minutes.
After the resting time, it is very easy to screw the screws again. So what is the reason for this? Because the screws baked with fire will expand to leave some space, and then coated with some cooking oil to penetrate into the screws inside the role of lubrication, screwing screws is very easy.
Technique 3: the use of tools, flexible with
If the corrosion is serious screws, it is not recommended that we directly use an active wrench to screw, in order to prevent slippery edges, broken screws or bad wrench. At this time we in addition to the wrench, but also have to be the same tool, that is, the hammer. First of all, the wrench fixed screws, and then use the hammer to hit the wrench, the blow to the screws have been loosened, and then go to screw much easier.
Many friends may ask, the screws still appeared to be screwed off, how should be dealt with? This is small da usually recommend that we use professional tools or professionals to deal with.
For a certain maintenance base of friends, you can use the Seda broken wire remover kit such as professional tools, availability is relatively strong, can quickly remove the damaged screws. If the screws are too deep and tight, and need a lot of strength, you can also use auxiliary tools such as a stringer with the Seda break wire extractor, to improve their own efficiency, simple removal.