The sound of the security door is loud
1, first look at both sides of the door where the mill then release the hinge screw out there do not OK2, a person put the door hard to lift up, and then another person in the hinge axis wiping butter, if the ring, then have to tune hinge, Do not find a good job to find a special installation of anti-theft door master to tune you, as long as the door itself is not deformed or quality problems can be done
Usually pay more attention to hinges and hinges rust-proof lubrication. Otherwise it will rust and abnormal sound. Hinges lack rust-free lubrication, affecting the appearance, will issue a squeak sound, affect the rest. Meikailong and other well-known hinge brand with tiger hotolube or Krupp's hinge hinge grease, colorless and transparent, good adhesion, good durability. Panther has 130 grams of tube packaging, but also for sliding doors and so on. Grease directly applied to the hinge gap, will slowly penetrate into the hinge inside. The maintenance period is four to six months. Should not use the oil or ordinary butter, easy to lose or low temperature freeze, there will be harmful smell volatilize. Vegetable oil will soon be sour is often known to protect the smell, loss of lubrication.
I thought you were talking when it was closed? Very simple, to buy a pimp (strip), 502 glue, go back and stick in the door frame and the door of the door to the paste often know the full version of the side, to ensure that no longer ring!
