| Choose and buy when slide track door 5 key look point | ||||
| Publisher:admin | Add time：2020/4/29 | Viewed：667 | ||
| Key points for frames and door panels - frame material and thickness
At present, the frame materials used for sliding doors on the market include carbon steel materials and al-Ti alloy materials, among which al-Ti alloy materials are the most durable; Want to see next door plank ply, the plank that sliding door USES, had better choose 10mm or 12mm thick plank, use ability is stable so, durable; Thickness less than 8mm, will appear thin, light; The door plate with thickness below 6mm is easily deformed and difficult to meet the requirements of normal use. Pulley key point - bearing capacity and flexibility of the bottom wheel Pulley is the most important hardware component in sliding, at present, the material of pulley on the market has plastic pulley, metal pulley and fiberglass pulley 3 kinds. Plastic pulley texture is hard, but easy to break, use a long time will be astringent, hard, push and pull will become very poor, metal pulley strength, but in contact with the track is easy to produce noise; Glass fiber pulley toughness, good wear resistance, smooth sliding, durable. Key points of orbit - Orbit positioning and damping device High quality sliding door hardware is mainly reflected in the design, manufacture and perfect combination of the pulley system and track, the track is crucial. The quality of the track depends on the radian that must be able to cooperate with the pulley. What needs to be reminded is that a good track is more excellent in the intensity design and the smooth degree of the contact surface with the pulley, not the thicker the track wall is better. At present, there are two kinds of track of sliding door: cold-rolled steel track and aluminum alloy track. The rails are not always good. It should be said that good aluminum alloy rails are superior to the rails in some aspects, especially in the aspect of anti-noise. In addition, we should pay attention to whether the product has stop block and upper and lower track positioning system, whether there is glass anti-collision rubber strip, whether the bearing pulley is smooth and quiet when being pushed, whether there is a shock absorption system in the bottom wheel, whether there is a door height adjustment device, etc.. Sealing key - doors spaced no more than 5 mm apart In order to ensure that the two doors stagger and close, all sliding door products will have the interval, the general external pulley needs 15 mm interval, this kind of interval affected the sealing of sliding door, especially Beijing sandstorm, by dust intrusion opportunity is very much. Although most of the products have been added wool, but different products used by the thickness of the wool, gap gap is still relatively large. Choose the product with small interval, wool close as far as possible, the interval of sliding door of Germany adaike has 5 millimeter only, add dense sex very tall wool, basically put an end to the invasion of dirt. The key point of service life - brand credibility The key factor affecting the service life of sliding door is pulley. The pulley design service life of big brands is about 15 years, while the pulley of some counterfeit products may break down in 2-3 months, which seriously affects the use of sliding doors. | ||||
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