Thin film deposition is one of the most critical manufacturing steps in the semiconductor industry. Whether producing insulating layers such as silicon dioxide, semiconductor materials such as polysilicon, or conductive metal films like copper, precise process control is essential for achieving consistent device performance. Among the various deposition technologies available…
As the global energy transition accelerates, hydrogen is becoming a key component of modern energy systems. However, alongside its advantages, hydrogen leak detection has become a critical requirement in fire protection and safety management. Introduction According to global energy transition reports, under current development trends, global electricity demand is expected…
Introduction With the growing global demand for clean energy and the continuous advancement of the power industry toward higher efficiency, reliability, and environmental sustainability, hydrogen is increasingly being used in power-related applications. Whether as a cooling medium in hydrogen-cooled generators or as a key reactant or byproduct in hydrogen fuel…
The Role of Nitric Oxide Breath Analyzers in Healthcare In recent years, breath-based diagnostics have emerged as a promising direction in modern healthcare. As part of in vitro diagnostics (IVD) and point-of-care testing (POCT), these technologies allow clinicians to assess health conditions in a non-invasive and efficient way. Breath molecular…
Pollen allergies have become increasingly common worldwide, especially during the spring season. In many regions, a significant portion of the population experiences symptoms such as sneezing, runny nose, and itchy eyes. In more severe cases, prolonged exposure to pollen can even trigger asthma or other respiratory conditions. Because of this,…
Liquid Cooling Becomes Mainstream for Data Centers With the rapid growth of AI and high-performance computing (HPC), power density per rack in data centers has exceeded 50kW, while the PUE limitation of traditional air cooling has reached above 1.5. It is estimated that AI data center capacity is growing at…
From original equipment manufacturers (OEMs) such as Boeing and Airbus to Tier 1 system suppliers, fire protection has always been a critical safety requirement in aircraft design, testing, and certification. One of the most significant fire-related hazards in aviation is the risk of fuel tank explosion, which may be triggered…
According to U.S. Environmental Protection Agency (EPA) regulations, the volatile organic compound (VOC) content in lubricating oils must not exceed 500 milligrams per liter. Potential VOC components in lubricants include, but are not limited to, gasoline, diesel, fuel mixtures, fuel additives, and lubricant additives. To ensure product quality compliance, the…
In the electronics industry, high-purity hydrogen chloride (HCL) gas is widely used in etching and cleaning processes for semiconductor manufacturing, photovoltaic material processing, and microelectronics production. Due to its high chemical reactivity and extreme sensitivity to impurities, even trace amounts of moisture, metal ions, or other organic substances in the HCL…
In modern clinical medicine, ventilators, as an effective means of artificially replacing spontaneous ventilation, are widely used in respiratory failure, anesthesia management during major surgeries, respiratory support therapy, and emergency resuscitation. They hold a vital position in modern medicine, preventing and treating respiratory failure, reducing complications, and saving lives. Understanding…
A kerosene heater is a portable heating device that generates heat by burning kerosene. While in the United States, they are often used for supplemental or emergency heating during power outages, in countries like Japan, they are a primary home heating source. These heaters typically feature metal grills to prevent…
Oxygen significantly influences the activity of fermenting microorganisms. These microorganisms are categorized into five types based on their relationship with oxygen: obligate aerobes, facultative anaerobes, microaerophiles, aerotolerant anaerobes, and obligate anaerobes. In the production of Baijiu (Chinese liquor), three main types of microorganisms drive the fermentation process: molds, yeasts, and…
