ã€China Aluminum Network】 Venetian blind ventilation and good performance, adjustable indoor light intensity, especially for the concise and bright indoor space. Plastic aluminum shutters are favored by consumers because of their non-fading, non-deforming, and heat-insulating effects. When selecting this product, you need to pay attention to the following points:
1. Colors The entire curtain, including the blades and all accessories (wire racks, adjusting bars, pull cords), and the gadgets on the adjustment sticks, are consistent in color, indicating that the production process has passed.
2.Smoothness Feel the smoothness of the blade and wire frame by hand. The product with good quality should be smooth and flat, with smooth edges and no sensation of stinging hands.
3. Opening and closing function Turn the adjusting blade to open the blade, and the good product should maintain a good level between each blade, that is, the spacing distance between the blades is uniform, and each blade is kept straight and has no sense of bending up and down. When the leaves are closed, the leaves should agree with each other without any light leakage.
4. Anti-deformation degree After the blade is opened, the blade can be pressed down by hand to force the blade to bend down, and then quickly release the hand. If the blades quickly return to the horizontal state, no bending occurs, indicating that the quality is qualified.
5. Automatic locking function When the blades are all closed, pull the cable to roll up the blade. Pull the cable to the right at this time, the blade should be automatically locked to maintain the corresponding rolled up state, neither continue to roll, nor loose. Otherwise, there is a problem with the curtain lock function.
1. Colors The entire curtain, including the blades and all accessories (wire racks, adjusting bars, pull cords), and the gadgets on the adjustment sticks, are consistent in color, indicating that the production process has passed.
2.Smoothness Feel the smoothness of the blade and wire frame by hand. The product with good quality should be smooth and flat, with smooth edges and no sensation of stinging hands.
3. Opening and closing function Turn the adjusting blade to open the blade, and the good product should maintain a good level between each blade, that is, the spacing distance between the blades is uniform, and each blade is kept straight and has no sense of bending up and down. When the leaves are closed, the leaves should agree with each other without any light leakage.
4. Anti-deformation degree After the blade is opened, the blade can be pressed down by hand to force the blade to bend down, and then quickly release the hand. If the blades quickly return to the horizontal state, no bending occurs, indicating that the quality is qualified.
5. Automatic locking function When the blades are all closed, pull the cable to roll up the blade. Pull the cable to the right at this time, the blade should be automatically locked to maintain the corresponding rolled up state, neither continue to roll, nor loose. Otherwise, there is a problem with the curtain lock function.
Spring nuts are one-piece, self-locking nuts that secure screws and prevent them from loosening due to vibration. Long spring channel nuts are used to secure screws in framing channels, cable management conduits, and ducting systems.
Spring Nut,Spring Lock Nut,Channel Spring Nut,Stainless Steel Spring Nuts
Taizhou Risco Stainless Steel Products Co.,Ltd , https://www.riscofastener.com