On November 28, the "Laser Ultrasonic Visualization Tester" developed by Xi'an Jinbo Testing Instrument Co., Ltd. passed the appraisal of scientific and technological achievements. This technology fills the domestic gap and greatly narrows the gap with the developed countries of the world in the development and production of non-destructive testing instruments. It is a major breakthrough in the field of non-destructive testing in China.
Just like "B-ultrasound" for the machine, the laser ultrasonic visualization detection technology can simply visualize the propagation process of the ultrasonic wave, and check the damage to the inside or surface of the measured object according to the waveform change, and observe it clearly and in real time through the computer screen. This technology can be used for non-destructive testing from electronic components to aircraft fuselage parts. The laser ultrasonic visualization detector can detect internal and external flaws of any shape objects and most materials under harsh environments such as high temperature and toxic.
The laser ultrasonic visualization detector can be used on aircraft wings, train axles and other high-speed vehicle components, as well as power generation equipment and pressure vessels. At present, Xi'an Aviation Base has established a non-destructive testing service platform and engineering technology research and development center, which has provided services to nearly one hundred Xi'an Aviation Base enterprises and domestic enterprises in the aviation, aerospace, military, nuclear power, and power fields, and has issued more than 80 test reports. , Providing solutions to many problems, greatly improving the level of non-destructive testing technology in China, and further improving the reliability and safety of aviation products. According to industry insiders, this technology is generally at the international advanced level, and has reached the international advanced level in the ultrasonic visual recognition technology.
Dressers and chests of drawers are essential pieces of furniture in any bedroom. They provide ample storage space for clothing, bedding, and other personal items. Here are some common types of dressers and chests of drawers:
1. Standard Dresser: This is the most common type of dresser. It typically has six drawers and is waist-high. It is perfect for storing clothing and other items.
2. Chest of Drawers: A chest of drawers is taller and narrower than a standard dresser. It typically has five drawers and is perfect for storing smaller items like socks, underwear, and jewelry.
3. Lingerie Chest: A lingerie chest is a tall and narrow chest of drawers that typically has six to eight drawers. It is perfect for storing lingerie, socks, and other small items.
4. Gentleman's Chest: This type of chest of drawers is typically larger and has a combination of drawers and cabinets. It is perfect for storing larger items like sweaters and blankets.
5. Media Chest: A media chest is a chest of drawers that is designed to hold a TV and other media equipment. It typically has drawers and shelves for storing DVDs, video games, and other media items.
When choosing a dresser or chest of drawers, consider the size of your bedroom and the amount of storage space you need. You should also consider the style and design of the piece to ensure it complements your bedroom décor.
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