As hydrogen emerges as the linchpin of global decarbonization, mechanical seals are undergoing a quiet revolution. This report examines critical advancements redefining reliability standards in hydrogen applications. 1. The Hydrogen Sealing ChallengeHydrogen’s unique properties demand unprecedented

1.Introduction Mechanical seals are precision devices designed to prevent fluid leakage in rotating equipment such as pumps, mixers, and compressors. Unlike traditional gland packing, which requires frequent adjustment and replacement, mechanical seals provide long-term, maintenance-free operation

This article mainly introduces the non contacting seal.

This paper introduces the development of stationary metal bellows seal.

This article introduces what is metal bellows mechanical seal.

This article mainly introduces the general knowledge about engineering seals.

This article mainly introduces the development status and trend analysis of China's metal seal manufacturing industry.

This article introduces the seal of the impurity pump.

This article mainly introduces how to extend the service life of the mechanical seal.

This article mainly introduces the problems and countermeasures of mechanical seals of water pumps.