Good hardware accessories can be good decorations, but also a prerequisite for the normal use of room furnishings. Hardware accessories are divided into common hardware and special hardware according to their functions. Ordinary hardware is divided into hinge hinge slides, decorative handles, and decorative locks according to the setting method. The special hardware is divided into bathroom hardware and kitchen pendants according to the setting method.
1. Hardware accessories Optional tips should be selected good sealing performance hinges, slides, locks, hinges. When opening and closing, pulling a few times feel its flexibility and convenience.
Should choose a good performance and good locks. When you purchase, you can have the key to pull a few times to see if the smoothness is not smooth, and if the switch is screwed up, whether it is saving energy.
Choose a good type of decorative hardware with good appearance. When purchasing, it mainly depends on whether the appearance is flawed, how the plating gloss is, and whether the handle is smooth or not.
2. What are the requirements for windows and accessories? Doors and windows and accessories: must meet the design requirements, specifications and models should comply with national standards.
Floor Spring: The floor spring of the door should be stainless steel or copper. Before being put into use, it should be adjusted before and after the opening and closing speed to facilitate use. Hydraulic parts must not leak oil. Can also use the door.
Door lock: It should be a double-sided safety lock.
Sliding door: use stainless steel, pulley optional hard nylon wheel, pulley frame, usually galvanized steel products.
Sealing material: Seal rubber strips should be used in conjunction with waterproof sealant.
3. How to use a household lock to compare the weight of the lock, the heavier it shows that the material used for the lock core is thicker and wear-resistant. On the contrary, the materials are thin and easily damaged.
Look at the surface finish of the lock, whether it is delicate and smooth, without spots.
Repeatedly open to see the sensitivity of the lock cylinder spring.
Door lock: It should be a double-sided safety lock.
4. How to choose the sliding door hardware The high-quality sliding door hardware products are mainly embodied in the design and manufacturing level of the pulley system and the matching track design. The bearings used to make the pulleys must be multi-layer composite bearings. The outermost layer is a high-strength, wear-resistant nylon bushing. The surface of the nylon must be very smooth with no ribs; the inner ball brackets are also high strength. The nylon structure reduces friction and enhances the lubrication performance of the bearing; the structure of the bearing force is steel structure, this design can effectively reduce the noise during the sliding of the pulley, and can make the pulley no need to take care of, enjoy the light and cool lubrication at least ten several years.
The track that is matched with the pulley is also very important for the use of the sliding door. The track used for the sliding door generally has two kinds of cold rolling steel track and aluminum alloy track. Consumers may generally think that rails are more durable than aluminum alloy rails, and the thicker the wall thickness of rails, the better. High-quality sliding door hardware is reflected in the perfect combination of the track and the pulley, not just a certain part. The track must have the perfect curvature with the pulley, followed by the material issue. In general, imported materials are superior to domestic ones. Consumers should know that it is not difficult for any product to make the same shape. Any consumer would like his own purchased sliding door hardware to be used without failure for a long time, so high-quality sliding door hardware manufacturers must also consider that the steel plate ratio of the manufacturing rail and the aluminum alloy track alloy ratio problem, so consumers The thickness of the track should not be given one-sided attention.
In the selection of rails and aluminum alloy rails, consumers should not assume that rails must be good aluminum alloy rails. The good rails are determined by the strength design of the rails and the finish of the contact surfaces between the rails and the pulleys. A good aluminum alloy rail is Anti-noise is superior to rails. In addition, consumers should not be confused by the packaging of the product or the coating on the surface of the aluminum alloy. Unreasonable plating can only destroy the surface finish of the track, so do not think that the darker the coating on the surface of the track, the better, and it may be the opposite. The packaging of the product is based only on its immediate use, eliminating the need for manufacturers to incur additional high packaging costs.
5. The choice of the door closer The door closer must be determined according to the specifications of the door and the environmental characteristics of the door, otherwise it will not achieve the expected results. Because the door closers (including the hidden door closers) are installed above the door body, the hinges bear the entire weight of the door body, so the choice of the door closer is mainly related to the width of the door leaf. Divided from the weight of the door, light weight is less than 80 kilograms, 120 kilograms are medium-sized doors, and 160 kilograms are heavy-weight doors. Divided from the width of the door, usually the doors within 1m width of the door are lightweight doors, doors of 1m-1.2m are medium-sized doors, doors of 1.2m-1.4m are heavy doors, doors of doors larger than 1.4m are special doors. Select the corresponding door closer according to the type of door leaf. On the other hand, the door leaf is greatly influenced by the wind pressure, so if the wind pressure difference between the inside and the outside of the door is large (such as the access door and the air-conditioned room door), the door leaf with the same door width must choose a high-level closed door. Device. For the outer door, because the door leaf is directly affected by the outside wind pressure, the direction and size of the outside air pressure in the area change greatly. Therefore, regardless of the door width and the door weight, heavy door closers should be selected. For doors that open outwards, a door closer with an open damper must be used to prevent the wind pressure from causing the consequences of excessive door opening. For oversized and overweight doors, contact the manufacturer to discuss comprehensive solutions.
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