To Laboratorios M&G S.A.S This is to certify that Dongguan Huanyi Instrument Technology Co., Ltd. and Huanyi Industry (Hong Kong) Limited . are affiliated companies under the same corporate group, sharing the same shareholders and management tea...

In high-speed optical communication systems, optical modules serve as the core optoelectronic conversion units; their reliability directly impacts the long-term, stable operation of network equipment. The Telcordia GR-468-CORE standard provides a sys...

With the rapid electrification and intelligentization of vehicles, the range of automotive electronic components has expanded from traditional MCUs and sensors to dozens of types—including AI chips, power semiconductors, millimeter-wave radars, and s...

The operational stability of a thermal shock test chamber directly impacts the smooth execution of tests. Many users are concerned about this stability and the factors that influence it, so let us explain the details for you. Factors affecting the st...

Engineered wood products are a primary source of indoor formaldehyde, a substance characterized by a prolonged release process. According to the GB50325-2020 standard—which utilizes the environmental test chamber method—a test is considered complete ...

The casting process for the coils of epoxy-cast dry-type transformers directly impacts the quality of the coils. The transformer coil drying process involves multiple steps; let us take a look at these drying stages below. Transformer coil vacuum dry...