current location:Home 》 News 》 【OULI瓯力五金】What is the effect of plastic steel door and window accessories
OULI瓯力五金-Plastic steel door and window accessories are often seen in our daily life. It belongs to a kind of accessories on doors and windows. The workmanship is very exquisite, which can make our doors and windows last longer and is not easy to deform and damage. Let's take a look at how this product works.
The plastic-steel door and window accessories use a soft combination of the inner and outer frames of the thermal insulation profiles. After closing, it can be very tight, and it is also very effective in terms of air tightness and water tightness. Its most important thermal insulation performance is also very superior. It is generally combined with insulating glass, so that the window can truly display all the functions of sound insulation, heat insulation, and heat preservation. It can save us a lot of heating or cooling costs, and it has a great contribution to environmental protection. It also has a very prominent effect in energy saving. Basically, after a few years of use, the accessories can ensure normal use. He said that energy saving is saved. The cost will be able to make up for some of the up-front investment.
Maintenance skills of plastic steel door and window hardware accessories
The damage of door and window hardware accessories is generally manifested as: hardware accessories are not firmly fixed, loose and fall off, pulleys, sliding brace hinges, etc. are damaged, and opening and closing is inflexible.
Causes of hardware damage:
Improper selection of hardware accessories, poor quality; no metal lining plate when tightening, not enough installation strength.
Measures to prevent hardware damage:
1. The model, specification and performance of the selected hardware accessories should conform to the current national standards and relevant regulations, and should match the selected plastic doors and windows.
2 pairs of sliding windows with a width of more than 1m, or doors and windows with double-glazed installation, should be equipped with double pulleys, or use rolling pulleys.
3. The sliding brace hinge shall not be made of aluminum alloy, but stainless steel.
4 When installing hardware with fastening screws, there must be a metal lining plate inside, and the thickness of the lining plate should be at least twice the pitch of the fasteners. It must not be fastened to plastic profiles and must not be lined with non-metallic materials.
5. The hardware accessories should be installed last, and the door and window locks, handles, etc. should be assembled after the window and door sash is in the frame to ensure the correct position and flexible switch.
6 After installing the hardware, pay attention to maintenance to prevent rust and corrosion. In daily use, it should be turned on and off lightly to prevent hard opening and hard closing, which may cause damage.
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