Ever more powerful electronics are required in data centers, communications technology, and other industrial applications in order to process increasingly large flows of data. At the same time, more packing density and computing power are required in increasingly compact spaces: electronics cooling is increasingly becoming a challenge. Present axial compact fans are now often reaching the limits of their capacities, since aerodynamic resistance increases as devices become more and more compact. The new AxiTwin 100 compact fan has no problem meeting these requirements.
With the AxiTwin 100, ebm‑papst has adopted a new approach and designed a fan with a two-stage contra-rotating system. With an edge dimension of just 10 cm, it ensures reliable heat dissipation, enables air performances of well over 500 m3 per hour at a maximum static pressure increase of 1,300 Pa, opening up new frontiers in electronics cooling.
The compact fan consists of two rotors connected by a patented flange. It has a newly developed flow geometry thanks to its two consecutive rows of blades. The first rotor is primarily responsible for air flow, while the second ensures pressure increase. A major advantage of the contra-rotating fan principle is the reduction of the speed component of the air flow in the circumferential direction. The comparatively small surfaces of the blades increase efficiency. The innovative flange links the stages of the two fans vibrationally in such a way that each stage attenuates the vibrations of the other. Its aluminum composition guarantees a high level of rigidity while also ensuring good heat dissipation.
The two integrated three-phase motors each have a motor power of up to 180 W. The energy-efficient EC drives operate with a high level of efficiency in partial and full-load operation and are also designed for continuous operation. The newly developed 300-W electronics are installed in the corners of the housing for even better heat dissipation. Standardized signal inputs such as PWM input or analog control input, as well as tach/alarm output signals, can be integrated individually as required.
The AxiTwin 100 comes into its own in applications with a high demand for cooling with a low amount of installation space available. The high-performance compact fan is used in many cutting-edge technologies. With an edge dimension of 10 cm and a depth of 9 cm, four of these fans can be integrated into a 19" rack and used for cooling in blade servers. Other fields of application include cooling high-performance super computers, such as those used for block chain technologies.
ebm papst presented new AxiTwin 100 compact fan
Wed Jun 22 13:39:47 CST 2022
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Editor: Amanda
[October 23] Facing Intense Competition, How to Break Through and Expand Overseas? The 4th Summit of the Forum on China HVAC International Trade is Coming Soon!
Facing Intense Competition, How to Break Through and Expand Overseas? On the afternoon of October 23, from 13:00 to 16:30, the " 4th Summit of the Forum on China HVAC International Trade ," co-hosted by the China International Chamber of Commerce Zhejiang Chamber, Zhejiang Association of Refrigeration, and Zhejiang Refrigeration and Air Conditioning Industry Association, and organized by Hangzhou ForMice Exhibition Co., Ltd., will be grandly held at the Hangzhou International Expo Center.
The Fujian Refrigeration Society will organize a delegation of chief engineers to attend RACC 2024!
From October 23 to 25, the Fujian Refrigeration Society will organize a delegation of chief engineers specializing in refrigeration and HVAC from Fujian Province Design Institutes to attend the 4th China International Air Conditioning, Heating, Ventilation, Refrigeration and Cold Chain Expo (RACC 2024) for exchange!
- 3 [Agenda Preview] The 2024 Asia International Heat Pump Development Summit Forum is coming soon!
- 4 Registration is Opening | 1st Summit Forum on Energy Storage and Thermal Management Industry Development
- 5 Numerous overseas businesses are eagerly contacting their Chinese partners, planning to meet at the RACC EXPO!
- 6 The Technology Exchange Conference and New Product Promotion Conference of Zhejiang Daming Refrigeration Technology Co.,Ltd. is about to make a stunning debut!
- 7 Full of business opportunities! Over 100 buyers from India are gathering at RACC 2024 with their purchasing demands.
- 8 10-day countdown | The RACC 2024 Visitor Guide is freshly released, check it out now →
- 9 Serious Statement!
- 10 AHP Exhibitor Recommendation | Dafu Intelligent Technology Co., Ltd., will be exhibiting its products at the AHP Expo 2024!
- 1 [October 23] Facing Intense Competition, How to Break Through and Expand Overseas? The 4th Summit of the Forum on China HVAC International Trade is Coming Soon!
- 2 The Fujian Refrigeration Society will organize a delegation of chief engineers to attend RACC 2024!
- 3 [Agenda Preview] The 2024 Asia International Heat Pump Development Summit Forum is coming soon!
- 4 Registration is Opening | 1st Summit Forum on Energy Storage and Thermal Management Industry Development
- 5 Numerous overseas businesses are eagerly contacting their Chinese partners, planning to meet at the RACC EXPO!
- 6 The Technology Exchange Conference and New Product Promotion Conference of Zhejiang Daming Refrigeration Technology Co.,Ltd. is about to make a stunning debut!
- 7 Full of business opportunities! Over 100 buyers from India are gathering at RACC 2024 with their purchasing demands.
- 8 10-day countdown | The RACC 2024 Visitor Guide is freshly released, check it out now →
- 9 Serious Statement!
- 10 AHP Exhibitor Recommendation | Dafu Intelligent Technology Co., Ltd., will be exhibiting its products at the AHP Expo 2024!
[October 23] Facing Intense Competition, How to Break Through and Expand Overseas? The 4th Summit of the Forum on China HVAC International Trade is Coming Soon!
Facing Intense Competition, How to Break Through and Expand Overseas? On the afternoon of October 23, from 13:00 to 16:30, the " 4th Summit of the Forum on China HVAC International Trade ," co-hosted by the China International Chamber of Commerce Zhejiang Chamber, Zhejiang Association of Refrigeration, and Zhejiang Refrigeration and Air Conditioning Industry Association, and organized by Hangzhou ForMice Exhibition Co., Ltd., will be grandly held at the Hangzhou International Expo Center.
The Fujian Refrigeration Society will organize a delegation of chief engineers to attend RACC 2024!
From October 23 to 25, the Fujian Refrigeration Society will organize a delegation of chief engineers specializing in refrigeration and HVAC from Fujian Province Design Institutes to attend the 4th China International Air Conditioning, Heating, Ventilation, Refrigeration and Cold Chain Expo (RACC 2024) for exchange!
[Agenda Preview] The 2024 Asia International Heat Pump Development Summit Forum is coming soon!
As the transition from coal to electricity in the northern regions reaches its final stage, the heat pump industry faces intensified competition due to overcapacity, putting pressure on revenue and profits. How to break through and find a way out?
Registration is Opening | 1st Summit Forum on Energy Storage and Thermal Management Industry Development
The "1st Summit Forum on Energy Storage and Thermal Management Industry Development" will be held on October 24, 2024, at the Hangzhou Grand Convention and Exhibition Center, Zhejiang.
Numerous overseas businesses are eagerly contacting their Chinese partners, planning to meet at the RACC EXPO!
The event will make a stunning debut at the Hangzhou Grand Convention and Exhibition Center on October 23. On the event, Daming will specifically launch its cold storage source unit products!