First, hardware care is very important
1, rable pshould often check the connection parts of the door frame frame, tighten the bolt in time, replace the damaged parts. Locate the vulnearts of doors and windows such as axle pins, air braces, ground springs, etc. Check frequently and add lubricating oil regularly to keep clean and flexible.
2, often check the door window frame wall joint, such as long loose easily make the whole frame deformation, make the doors and Windows cannot be closed, sealed. Therefore, the screws at the joint should be tightened immediately if they become loose. If the screw foot is loose, use epoxy strong glue to adjust a small amount of cement to seal.
Second, the door and window care need to be careful
1, after the rainy day, should wipe dry wet glass and door window frame in time, pay special attention to wipe dry chute water. If the sliding chute is used for a long time and the friction force increases, a little engine oil or a layer of fire wax oil can be added.
2. Sealing wool tops and glass glue seals are the key structures to ensure the sealing and heat preservation of doors and windows. If they fall off, they shall be repaired and replaced in time. Care for doors and windows must be taken carefully and not omitted.
Three, aluminum alloy needs special care
1, aluminum alloy doors and windows in use, the action should be light. Push and pull, let nature take its course; Don't pull hard and push hard when you find any difficulty, you should eliminate the trouble first. Dust accumulation and deformation are the main reasons for the difficulty in pushing and pulling aluminum alloy doors and windows. Keep the door frame clean, especially the push-pull slot. The dust accumulated on the top of the door seal in the groove can be sucked by a vacuum cleaner.
2. When cleaning aluminum alloy doors and windows, people should not step on the aluminum frame or hold the frame for support.
3. Aluminum alloy doors and windows can be stained with clean water or neutral detergent with soft cloth. Do not use ordinary soap and washing powder, and do not use detergent with strong acid and alkali such as detergent powder and toilet cleaner.