It is well known that the materials for the production of doors and windows are divided into several types, such as aluminum alloy, stainless steel, color steel, etc. The hardware accessories of different materials will be different, but some merchants have not done so, but they do not match. So knowing some door and window accessories can help you buy good quality doors and windows. Let's take a look at the accessories for the next door and window.
Door and window accessories
According to the opening mode: it can be divided into flat opening, vertical opening, middle shaft flat opening, middle shaft vertical opening, flat opening and vertical opening combination.
According to the shape of the door and window: can be divided into ordinary right angle doors and windows, beveled doors and windows, curved doors and windows.
According to the door and window profiles: can be divided into solid wood doors and windows, plastic steel doors and windows, aluminum alloy doors and windows.
According to safety: can be divided into ordinary door and window hardware and safety door and window hardware.
According to the material: can be divided into zinc alloy, aluminum alloy, stainless steel and so on.
From the structure: can be divided into three categories, one is installed on the window sash, the fifth is installed on the window frame is installed on the sash and window frame at the same time, can also be divided into door and window system and different accessories.
First, the handle: used in the casement window.
The main function is to press the sash against the window frame when the sash is closed to achieve the sealing function.
When purchasing, you should pay attention to observe that the surface is flat, no burrs, the weight of the handcuffs, and the surface of the coating is even.
Second, the hinge: used to open the doors and windows.
When purchasing, you can observe the hinge material, which is made of copper, iron-plated copper, stainless steel, aluminum alloy extrusion materials, etc., and should not use zinc alloy casting hinges.
Third, sliding support: support a flat open window sash to achieve opening and closing, positioning of a device.
It is better to use stainless steel material when purchasing. The surface should not have scratches, sharp edges, burrs and other defects. When the sliding support is opened and closed, there is a slight resistance.
4. Pulley: Take the weight of each sliding door and window and move it horizontally.
When purchasing, please pay attention to the material of the pulley frame and whether the pulley adopts needle roller bearing or ball bearing. For the pulley used for sliding door, heavy-duty door pulley should be used, and the pulley of sliding window should not be used instead.
Five and a half months of lock: Most of them are hook locks between the fan and the fan. It should be made of stainless steel or aluminum alloy.
6. Hinge: It is advisable to have a trigeminal hinge with high strength, strong load-bearing capacity, convenient disassembly and assembly, flexible opening and closing, and silencer.
Seven, sealing strip: Because the combination of the door and the door panel is the hard bump between the plates, the instantaneous noise of closing the door is as high as 120 decibels, which seriously affects the physical and mental health. The high-strength sealing strip is used, which does not react with the paint, ensuring the smoothness of the contact paint surface. And it also has shock absorption, noise reduction, sealing, sound insulation, moisture resistance and so on.
Hardware purchase tips
1. Choose hinges, slides and locks with good sealing performance. It is flexible and convenient to open and close and pull several times during purchase.
2. It is advisable to choose a lock with flexible performance. When you purchase, you can insert the key a few times to see if it is not smooth, and if the switch is screwed up, it will save you.
3. Select a variety of decorative hardware with good appearance and performance. When purchasing, it is mainly to see if the appearance is defective, how the gloss is applied, and whether the texture is smooth.
(1) Doors and windows and accessories: must meet the design requirements, specifications and models should comply with national standards.
(2) Floor spring: The floor spring of the door should be stainless steel or copper. Before it is installed, it should be adjusted before and after the opening and closing speed for easy use. The hydraulic part must not leak oil. A door closer can also be used.
(3) Door lock: It should be a double-sided safety lock.
(4) Push hands: stainless steel, aluminum alloy or copper.
(5) Pulley and pulley frame: The pulley can be made of hard nylon wheel and pulley frame, generally galvanized steel products.
(6) Sealing material: Sealing rubber strip should be used together with waterproof sealing glue.
Door and window accessories purchase need to pay attention to the following points
1. Look at whether the brand is well-known. The hardware used in the door and window hardware of the big brand is almost always stamped and formed by cold-rolled steel. The hand feel is thick, the surface is smooth, the bearing capacity is strong, the sliding door is stretched freely, and the door generally does not appear to slide out. Happening. Inferior hardware is usually made of cheap metal such as thin iron, and the door is stretched and even raspy.
2, the weight of the product, the same specifications of the product, if the quality is relatively heavy, indicating that the product density is high, the material selected by the producer is relatively hard, the quality is relatively guaranteed.
3, look at the details, pay attention to the details of hardware products, is the use of ordinary grease or silicone oil? Is it straight and straight after installation? Is the metal paint film surface flat? From these details, it can be seen whether the product is excellent, thus confirming the door and window hardware Whether the quality is outstanding.
Door and window accessories maintenance method
1, stainless steel handle and stainless steel other "hardware" can be scrubbed with brightener to increase the brightness.
2. Moving parts such as hinges, hanging wheels and casters may be degraded due to the adhesion of dust during long-term movement. One or two drops of lubricant can be kept smooth every six months.
3, it is necessary to pay attention to the direction of the rotation of the handle, avoid using dead force. In particular, teach children not to hang on the door handle, which is both dangerous and dangerous to the inner door.
4. When the lock cylinder is not sensitive, scrape a small amount of black powder from the pencil lead and gently blow it into the lock hole. This is because the graphite component in between is an excellent solid lubricant. Never let in the lubricant, as this will make it easier to stick to the dust.
to sum up
With the continuous progress of the times, sustainable development has been deeply rooted in the hearts of the people. The development of building energy conservation, especially the selection and utilization of energy-saving door and window hardware accessories is bound to become the focus of the election. If the domestic door and window industry wants to take the lead in the development of building energy conservation, it must meet the needs of the market, increase the quality of energy-saving door and window products, and at the same time, must innovate and constantly adopt new technologies, new materials and new processes. Avoid deliberate pursuit of differentiation and individualization, and strive to achieve savings in production costs and energy-saving windows and doors and building energy efficiency integration to promote the continuous progress of building energy conservation.
Document.body.oncopy = function () { setTimeout( function () { var text = clipboardData.getData("text"); if (text) { text = text + " This article comes from China Wooden Door Network, China's well-known wooden door industry portal Website! (http://) Detailed reference: "+location.href; clipboardData.setData("text", text); } }, 100) }Pet Smart Dog Toys,Smart Ball For Dogs,Intelligent Toys For Dogs,Smart Ball Dog Toy
NINGBO BRIGHT MAX CO., LTD. , https://www.smartrider-horsetacks.com