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Hydrogen is the most common element in nature, and its combustion product is water, without pollutants such as carbon compounds, making it the cleanest energy source in the world. As a secondary energy, it can be transformed from many renewable primary energy, and is rich in resources and recyclable. With the development of technology, hydrogen energy has gradually become a focus of global attention and is bound to become a new darling of clean energy.

氫是自然界存在極為常見的元素，其燃燒產物是水，沒有含碳化合物等污染物，是極為干凈的能源。作為二次能源，可由眾多可再生的一次能源轉化而成，并且資源豐富，可循環利用。隨著科技發展，氫能逐漸成為大家關注的重點，勢必成為清潔能源的新寵兒。

Hydrogen has excellent combustibility and is an efficient clean energy source, but this characteristic has also become a double-edged sword. This makes hydrogen highly susceptible to combustion and explosion when in contact with air. Based on safety considerations, hydrogen has strict requirements for equipment sealing during production, storage, and transportation.

氫氣的燃燒性很好，是一種高效的清潔能源，然而這種特性也有兩面性。這使得氫氣與空氣接觸時極易發生燃燒和爆炸，基于安全性的考慮，氫氣在生產、存儲、運輸的過程中對設備的密封有著嚴苛的要求。

As the element with the smallest formula quantity, the sealing difficulty of hydrogen is evident. SealTex gaskets have successively passed hydrogen leakage testing, providing various solutions for sealing problems in hydrogen energy production, storage, transportation, and other processes: