AI Data Centers & Infrastructure
Solution
AI Data Centers & Infrastructure
AI computing is driving a rapid rise in power demand, and hydrogen fuel cells are emerging as one of the options for primary and backup power in data centers. With MEMS hydrogen sensing technology, e-Vehicle helps critical facilities keep track of hydrogen conditions through round-the-clock operation.
Scenarios & Challenges
Facilities that never stop need hydrogen monitoring that never stops
Adopting hydrogen power
When hydrogen fuel cells serve as primary or backup power, hydrogen storage equipment, supply lines, and the area around the fuel cells all need continuous leak monitoring.
Hydrogen buildup in battery rooms
Lead-acid batteries commonly used in uninterruptible power supply (UPS) systems can release hydrogen while charging. Without adequate ventilation, hydrogen gradually builds up in the battery room.
Enclosed spaces, gathering at height
Server rooms are relatively enclosed, and because hydrogen is lighter than air, it tends to gather near ceilings and above racks, where it must be detected as soon as concentrations begin to rise.
MEMS Sensing Technology
MEMS hydrogen sensing, built for data center needs
0–40,000 ppmDetection range
Covers the full span from trace leaks up to the lower explosive limit (4 vol%), so operations teams can see what is happening as soon as concentrations start to rise.
Dual sensing principlesThermal conductivity + catalytic combustion
The two sensing principles complement each other to improve long-term stability, keeping the product within its initial tolerance even after extended use.
Long-term stabilityEasier at scale
Data centers typically need sensing points in many locations. Stable long-term performance helps reduce the burden of periodic calibration and maintenance.
< 40 mA／4.5–36 VLow power, wide operating voltage
Low power consumption and a wide operating voltage range make it straightforward to integrate into existing power and monitoring systems.
Recommended Monitoring Points
Wherever hydrogen may appear, it should be seen
Battery rooms and UPS areas
At high points near the ceiling and close to exhaust vents, to catch hydrogen released during charging.
Fuel cell power equipment
Above fuel cell stacks and equipment enclosures, to monitor for leaks during operation.
Hydrogen storage and supply lines
Around valves, fittings, and pressure regulators, where leaks are more likely to occur.
Server rooms and rack areas
Above racks and along air-conditioning return paths, to detect hydrogen spreading into the server room early.
Actual monitoring locations and quantities should be planned according to site conditions and local regulations. e-Vehicle can help you work through the configuration.
Recommended Products
Choose the right solution for your installation
Fixed hydrogen detector
HN01001 Hydrogen Sensor
Thermal Conductivity4 vol% H₂ full scaleEx d IIC T5IP65
With explosion-proof and ingress protection ratings, alarm output, 4–20 mA analog output, and an LED concentration display, it suits fixed installation points such as battery rooms and hydrogen storage areas.
View ProductEquipment integration
Custom MEMS Hydrogen Sensing Solutions
0–40,000 ppm< 40 mA4.5–36 V
When hydrogen sensing needs to be built into fuel cell power equipment or rack systems, e-Vehicle can provide a custom sensing solution based on your equipment specifications and operating environment.
Inquire About Custom SolutionsPlan hydrogen monitoring for your facility
Download the product datasheet, or tell us about your facility, and the e-Vehicle team will help you assess the right sensing configuration.
Download DatasheetContact UsSolution｜解決方案
AI 資料中心與基礎設施
AI 運算帶動電力需求急速成長，氫燃料電池正成為資料中心的主電源與備援電源選項之一。奕微科以 MEMS 氫氣感測技術，協助關鍵設施在全年不停機的運轉中，持續掌握氫氣狀態。
場景與挑戰
不停機的設施，需要不間斷的氫氣監測
氫能電力的導入
以氫燃料電池作為主電源或備援電源時，儲氫設備、供氫管線與燃料電池周邊，都需要持續監測是否有洩漏。
電池室的氫氣累積
不斷電系統常用的鉛酸電池，在充電過程中可能釋放氫氣；若通風不足，氫氣便會在電池室內逐漸累積。
封閉空間與高處聚集
機房空間相對密閉，而氫氣比空氣輕，容易聚集在天花板與機櫃上方，必須在濃度上升初期就及早察覺。
MEMS 感測技術
以 MEMS 氫氣感測，回應資料中心的需求
0–40,000 ppm偵測範圍
涵蓋從微量洩漏到爆炸下限（4 vol%）的完整範圍，讓維運團隊在濃度上升初期就能掌握狀況。
雙感測原理熱傳導式＋接觸燃燒式
兩種感測原理相輔相成，提升長期運作的穩定性，產品在長時間使用後仍能維持於初始誤差範圍之內。
長期穩定大量布點更省心
資料中心通常需要在多處設置感測點。長期穩定的感測表現，有助於降低定期校正與維護的負擔。
< 40 mA／4.5–36 V低功耗與寬工作電壓
低功耗設計搭配寬工作電壓範圍，容易整合進既有的供電與監控系統。
建議監測位置
氫氣可能出現的地方，都應該被看見
電池室與不斷電系統區
天花板高處與排風口附近，掌握充電時釋放的氫氣。
燃料電池發電設備
燃料電池堆與設備機殼上方，監測運轉中的洩漏。
儲氫與供氫管線
閥件、接頭與調壓設備周邊，這些是較容易發生洩漏的部位。
機房與機櫃區
機櫃上方與空調回風路徑，及早察覺擴散到機房的氫氣。
實際的監測位置與數量，請依現場條件與當地法規評估規劃；奕微科可協助您進行配置討論。
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