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Anonymous users2024-01-241. Pay more attention to the anti-rust lubrication of hinges and hinges. Otherwise, there will be rust and abnormal noise. The hinge lacks anti-rust lubrication, and the switch is laborious, which affects the appearance, squeaks, and affects the rest.
Macalon and other well-known hinge brands use tiger head hotolube or Kruber hinge grease, colorless and transparent, good adhesion and good durability. There is a 130-gram tube package in the leopard, which is also suitable for sliding door slides, etc. Apply grease directly to the hinge and it will slowly penetrate into the hinge.
The maintenance interval is four to six months.
It is not advisable to use lubricating oil or ordinary butter, which is easy to lose or freeze at low temperature, and will volatilize harmful odors. Vegetable oil quickly rancid, develops odors and loses its lubricating effect.
It's not easy to open, is it the kind that the handle on the outside can't be pressed and can only be unscrewed with a key. If it is difficult to screw it, and it is easy to screw it by pushing the door with your hand, it is locked, and you can smear some butter on the lock plate. It is estimated that it is caused by aging, and the anti-theft door should still choose the top ten brands, with a long shelf life.
Let's talk about the principle first, and you will understand: First of all, the door leaf and the door frame of the anti-road door must be parallel to each other, like two straight lines. So that they don't have a conflict There are two ways to solve the problem, the first (common): >>>More
Domestic door locks must have a keyhole, which is the industry standard, probably in order to open the door in a special situation. Some foreign electronic anti-theft door locks do not have keyholes, and the unlocking company cannot open them without violence, but the size of many locks is not very compatible with the domestic door, and it is necessary to open the hole again, and the installation is very troublesome. Door locks with keyholes can be opened by unlocking companies, and the time is long and short, which is also the standard for distinguishing the lock cylinder level.
I had to drill it off.
Generally, because the weather is humid and rusty, some lubricating oil is fine.