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On May 28th, the first domestically manufactured Chinese aircraft, the C919, successfully completed its maiden commercial flight. The success of the inaugural commercial flight of the domestically manufactured Chinese aircraft, the C919, is greatly attributed to laser processing technology such as laser cutting, laser welding, laser 3D printing and laser cooling technology.
On May 28th, the first domestically manufactured Chinese aircraft, the C919, successfully completed its maiden commercial flight. The C919 boasts advanced design and technological features, including state-of-the-art avionics, efficient engines, and advanced material applications. These attributes render the C919 competitive in the commercial aviation market, offering passengers a more comfortable, secure, and energy-efficient flying experience.
Laser Processing Techniques in C919 Manufacturing
Throughout the manufacturing of the C919, laser cutting technology has been extensively employed, encompassing the fabrication of structural components such as fuselage and wing surfaces. Laser cutting, with its precision, efficiency, and non-contact advantages, enables precise cutting of intricate metal materials, ensuring components' dimensions and qualities meet design specifications.
Furthermore, laser welding technology is applied to join thin sheet materials, guaranteeing structural strength and integrity.
Of paramount significance is the laser 3D printing technology for titanium alloy components, which China has successfully developed and integrated into practical use. This technology has made significant contributions to the production of the C919 aircraft. Crucial components like the central wing spar and main windshield frame of the C919 are manufactured using 3D printing technology.
In traditional manufacturing, crafting titanium alloy spars would require 1607 kilograms of raw forgings. With 3D printing, only 136 kilograms of high-quality ingots are needed to produce superior components, and the manufacturing process is expedited.
Laser Chiller Enhances Laser Processing Precision
The laser chiller plays a vital role in cooling and temperature control during laser processing. Advanced cooling technology and temperature control system of TEYU chillers ensure laser equipment operates continuously and steadily within the appropriate temperature range. This not only increases the accuracy and efficiency of laser processing but also extends the lifespan of laser equipment.
The success of the inaugural commercial flight of the domestically manufactured Chinese aircraft, the C919, is greatly attributed to laser processing technology. This achievement further substantiates the fact that Chinese domestically-produced large aircraft now possess advanced manufacturing techniques and production capabilities, injecting fresh impetus into China's aviation industry.
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TEYU S&A Chiller was founded in 2002 with 22 years of chiller manufacturing experience, and now is recognized as a cooling technology pioneer and reliable partner in laser industry.
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