Door window hardware looks insignificant, decided the service window that whole window and window opens however, hinge, hold a hand, hinge wait for those hardware in door window to possibly be ignored by a lot of people, but the actor or woman of hardware can endanger the normal application of door window completely.
1, doors and Windows hardware will immediately affect the quality of the life of all Windows in general, after corrosion and rust hardware service life for many years, this period is enough to meet the normal use of building doors and Windows.
Experts point out that good hardware should look thick, and the surface gloss is better, protective layer dense, no scratch condition, the most critical point is that the opening should be flexible.
2, doors and Windows hardware will harm the physical performance of doors and Windows physical performance tolerance and doors and Windows hardware structure and performance has a direct correlation.
Inside open inside after turning a window into industry of door window of our country building, because its have fine physics and use function, this kind of window already accept gradually for compatriots gradually.
3, doors and Windows hardware will affect the economic characteristics of doors and Windows building doors and Windows industry also has fierce market competition, can solve the single price competition to create a benign market environment one of the effective ways is to constantly improve the role of products, with technical advantages to expand the product profit space.
And the key step that can multifarious door window commodity function is door window hardware.
Products with different materials also offer multiple choices for the market because of their different prices.
4, can say, doors and Windows hardware is the core of all doors and Windows, including the handle, lock core, hinge, etc., each component is a major function.
The key to the service life of doors and Windows is the maintenance of hardware.
The key to the maintenance of door and window hardware lies in the following four points:
(1) stainless steel handle and stainless steel other "hardware" can be used bright cleaning agent scrub, can enhance the light.
(2) movable parts, such as hinges, hanging wheels and casters, will reduce their effects due to the adhesion of dust in the long movement, and one to a few drops of lubricating oil every six months can maintain their smoothness.
(3) very pay attention to the rotation of the pull hand stretching position, not dead force.
Especially in order to teach children, do not hang on the door handle swing, both easy to create danger and may form a hazard to the inner door.
(4) when the lock core is not sensitive to rotation, a small amount of black powder can be scraped from the pencil core and gently blown into the lock hole.
It's because the graphite content is a good solid lubricant.
Do not drip lubricant, as it will become more likely to adhere to dust.
