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📢 ASHRAE Region XIII South Asia Workshop on Design Competition Webinar ASHRAE Region XIII is pleased to announce an online training webinar focusing on Design Competition experience, featuring two distinguished speakers – winners of the ASHRAE Design Competition, who will share their valuable insights, lessons learned, and practical experience. 🔹 Date: Saturday, 24 January 2026 […]

📅 Ngày tổ chức: 16/09/2025📍 Địa điểm: Hội trường A, Etown 1 – TP. Hồ Chí Minh🌐 Đơn vị tổ chức: ASHRAE HQ kết hợp với ASHRAE Vietnam Chapter Sự kiện đã diễn ra thành công Ngày 16/09/2025, ASHRAE Vietnam Chapter đã tổ chức hội thảo CLEANROOMS 2025 tại Hội trường A, Etown 1 – […]

 In HVAC systems, two common approaches are Mixed Ventilation and Displacement Ventilation. Mixed Ventilation supplies air from the ceiling or high level to mix the room air, creating uniform temperature but requiring higher energy and providing less optimal indoor air quality (IAQ). In contrast, Displacement Ventilation delivers cool air gently from the floor or low […]

AI workloads are now doubling every 3–4 months, placing massive pressure on data center power consumption and cooling systems. This article explores advanced cooling technologies like liquid cooling—which is up to 3,500 times more efficient than air—and how it’s helping reduce carbon emissions by up to 100,000 tons annually. It also covers new energy reporting […]

ASHRAE Vietnam Chapter, đại diện chính thức của tổ chức kỹ thuật HVAC&R toàn cầu, sẽ đồng tổ chức Hội thảo Data Center Infra Techshow vào ngày 12/09/2025, trong khuôn khổ triển lãm CLEANFACT & RHVAC VIETNAM 2025. Chương trình đánh dấu bước hợp tác chuyên môn quan trọng, hướng đến nâng cao tiêu chuẩn […]

A wet-bulb economizer in temperate U.S. climates saves energy and supports occupant health through proper humidification by controlling the building supply dew-point temperature. More conventional variable air volume (VAV) designs typically select a dry-bulb economizer (DBE) to maintain building supply air temperatures for human comfort. Climate change and global warming have led to an increase […]