Shanghai Huanjing Test Equipment Factory was commissioned by an aerospace company to conduct a constant temperature and humidity test on an aerospace engine. The original topcoat drying time was as long as 7 days, which significantly impacted production efficiency and shipping schedules. To address this issue, the factory customized a high-low temperature alternating heat and humidity test chamber with a temperature range of 0°C to 100°C and a humidity range of 30% to 98% RH, model HS-800B, featuring an internal dimension of 800×1000×1000 mm. This equipment was specifically designed to meet the testing requirements of the engine.
After conducting the test for three days, it became clear that the existing coating process was not performing well under the test conditions. With guidance from our technical team, the metallurgy department of the aerospace organization collaborated with the coating supplier to introduce a new primer and topcoat. Following the application of the new coatings, a series of tests were carried out, including a water-soluble humidity test, adhesion test, solvent resistance test, and scratch test. The results showed significant improvement, and the constant temperature and humidity chamber performed exceptionally well in maintaining stable environmental conditions throughout the testing process.
This project highlights the importance of tailored testing solutions in the aerospace industry, where precision and reliability are critical. Shanghai Huanjing Test Equipment Factory continues to provide innovative and reliable testing equipment to support high-standard aerospace applications.
Company Name: Shanghai Huanjing Test Equipment Factory
Address: No. 3215, Huhang Road, Fengxian District, Shanghai
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