1. When the aluminum alloy doors and windows are in use, the action should be light, and the push and pull should be smooth; if it is found to be difficult, do not hard pull hard, and the fault should be eliminated first. Ash accumulation, deformation is the main reason for the difficulty in pushing out new doors and windows of aluminum alloys, to keep the door frame clean, especially the cleaning of the sliding groove. A vacuum cleaner can be used to remove the ash from the inside of the tank and the door. 2. When cleaning aluminum alloy doors and windows, people should not step on the aluminum frame, and do not hold the frame for support. 3, aluminum alloy doors and windows can be cleaned with water or neutral detergent with a soft cloth, do not use ordinary soap and washing powder, but also can not use detergents, toilet detergents and other strong acid and alkali cleaners. 4, after the rainy days, should dry the wet glass and door and window frame in time, pay special attention to dry the chute. The chute is used for a long time, the friction is increased, and a little oil or a layer of fire wax oil can be added. 5. Always check the joints of the aluminum alloy frame, tighten the bolts in time, and replace the damaged parts. Loosen the vulnerable parts of aluminum alloy doors and windows such as shaft pins, wind braces, and floor springs. Always check them regularly and keep them clean and flexible. 6. Sealing tops and glass seals are the key structures to ensure the sealing and heat preservation of doors and windows. If they fall off, they should be repaired and replaced in time. 7. Always check the joints of the aluminum alloy frame wall. If the looseness is too long, the frame will be deformed as a whole, so that the doors and windows cannot be closed and sealed. Therefore, the loose screw at the joint should be tightened immediately. If the base of the screw is loose, apply a small amount of cement to seal with a strong epoxy glue. Classic Radiator Valve Ningbo Safewell Plumbing Co., Ltd. , https://www.safewellbrass.com
Maintenance and maintenance of aluminum alloy doors and windows