3 major points of aluminum alloy doors and windows to buy home decoration solutions

1. Examine the materials carefully. High-quality aluminum alloy doors and windows are made from aluminum profiles that meet national standards in terms of thickness, strength, and oxide film. The wall thickness should be at least 1.2 mm, with a tensile strength of 157 Newtons per square millimeter and a yield strength of 108 Newtons per square millimeter. The oxide film should be approximately 10 microns thick. If these specifications are not met, it indicates that the product is of poor quality and may not be safe for use.

2. Check the craftsmanship. Premium aluminum alloy doors and windows are manufactured with precision, featuring smooth finishes, proper installation, and excellent sealing performance. They open and close smoothly and are durable. On the other hand, inferior products often use substandard aluminum profiles and improper dimensions. Their processing is rough, with cutting instead of milling, and they are installed without following proper procedures. This results in poor sealing, leading to issues like wind and rain leakage, broken glass, and even damage during strong winds or external impacts. These problems can cause injury to people.

3. Consider the price. Generally, high-quality aluminum alloy doors and windows are more expensive due to higher production costs, often costing around 30% more than lower-quality alternatives. However, some cheaper options use aluminum profiles with wall thicknesses as low as 0.6–0.8 mm, which do not meet safety standards. These products have significantly reduced tensile and yield strengths, making them unsafe for long-term use. It's important to invest in quality to ensure both durability and safety in your home or business.

LED Desk Lamp

LED lamp is a light emitting diode (LED) as the light source of the lamp, with high efficiency, energy saving, environmental protection, long life and so on. ‌ LED table lamp uses LED as light source, soft light, no glare, suitable for long-term reading and work. Compared with ordinary desk lamps, LED desk lamps have higher energy efficiency, power consumption is only 20% to 30% of ordinary desk lamps, and the service life is far longer than ordinary desk lamps, up to 50,000 hours ‌ under normal use.
The advantages of LED table lamps include high efficiency and energy saving, environmental protection, long life, no strobe, and high color rendering index. It uses blue light isolation technology, which can effectively prevent myopia and protect eye health. In addition, the LED table lamp also has a multi-level dimming function, which can adjust the brightness according to different environments and needs, and improve the comfort of use ‌.
When purchasing LED table lamps, it is recommended to choose products with soft light and high color rendering index according to the use scenario to protect eye health. At the same time, pay attention to the selection of well-known brands and products through national certification to ensure safety and quality. In addition, you can also pay attention to the dimming function, material and design of the lamp to ensure that it is coordinated with the home style and increase the beauty ‌.

Led Desk Lamp for Kids,Led Desk Lamp Touch Control,Led Reading Book Light

Guangdong Dp Co., Ltd. , https://www.dp-light.com