As an important component of high-voltage direct current, the quality of EV relays is crucial. In the production process, in order to ensure their stability and reliability, helium mass spectrometer leak detectors have become indispensable quality inspection equipment. Through the helium mass spe...

Dirty and noisy Rotary vane vacuum pumps are known for their extremely high ultimate basic pressure and economical service. They have a rotating cylinder and sliding blades located far away from the middle of the cylindrical chamber. As the blades pass through the inlet, the volume expands and ga...

The sealing of the wing integral fuel tank is a key technology in the manufacturing of wing boxes, and its sealing performance directly affects the service and safety of the aircraft. The wing integral fuel tank has a large volume and high sealing requirements. Traditional leak detection methods ...

Electrolytic cell compressor: a key equipment in the electrolysis water hydrogen production system Electrolytic cell compressor of working principle The electrolytic cell compressor is one of the key equipment in the electrolytic water hydrogen production system. Its main function is to compress ...

Common faults of helium mass spectrometer leak detectors include inaccurate detection, gas leakage, abnormal pressure, inability to start, abnormal display screen, and alarm errors, which are often caused by instrument aging, improper operation, environmental influences, etc. Regular maintenance ...

My favorite three hydrogen energy sources – hydrogen breakthrough – starting from electrolysis of water to produce hydrogen 1. Introduction to hydrogen production by electrolysis of water Due to almost zero emissions during the hydrogen production process, electrolysis of water for hy...

Against the backdrop of global pursuit of sustainable development and environmental protection, hydrogen, as a clean energy source, is increasingly being used. As a key equipment in hydrogen storage, transportation, and use, whether the operation of hydrogen compressors meets strict environmental...

In the field of hydrogen energy, hydrogen compressors play a crucial role, however, hydrogen embrittlement has always been one of the severe challenges it faces. Hydrogen embrittlement, in simple terms, refers to the phenomenon where hydrogen atoms enter the lattice of a metal material, causing a...

Hydrogen compressor of introduction to the working principle and characteristics Hydrogen compressors can be selected from piston type, diaphragm type, centrifugal type, etc. The hydrogen compressor is an important equipment in the drying station, and its reliable operation must be ensured during...

The calculation of hydrogen compressor power needs to consider factors such as hydrogen flow rate, pressure, and compression efficiency. The following are the basic formulas and steps for calculating the power of a hydrogen compressor under normal circumstances. 1. Calculate hydrogen flow rate: ...