-
This is a common problem. The hinge lacks anti-rust lubrication, and the switch is laborious, which affects the appearance. , which will make a squeaky sound and affect 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 service 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.
-
Hinge grease with tiger head ホトルベ. They are food grade certified. You can take a look at Peach Leopard, which comes in a 130-gram toothpaste-like package and is easy to use.
It is not advisable to use engine oil or ordinary butter, it will freeze in winter, and the harmful smell will affect the health of the body, and it will soon volatilize and lose its effect.
-
The oil is the best, find a straw to drink milk, suck a little, put it in the position of the door shaft, and it must be placed on the shaft to work.
-
The lubricating oil of the car or the lubricating oil of the machinery is OK, and if you don't have it, you can use sesame oil, which is quite easy to use.
-
It's better to remove the door shaft and add some grease, it's troublesome, but it's better than oil, because the place is not sealed.
The spring doors are all dark hinges, and the washer you are talking about is the one under the bearing?
That's the principle of leverage. The farther away the handle is from the door axis, the less force it will have.
Dip chopsticks in some peanut oil and drizzle. It's just peanut oil for stir-frying.
No. You can't put oil in the lock cylinder, you put some pencil leads. Because when the oil dries, it will turn into dust, and eventually the lock cylinder will become tighter and harder to open. I used a pencil lead like a primary school student to apply to the key, and then turned around the cylinder a lot.