30 Airflow Visualization Device Manufacturers in 2024
This section provides an overview for airflow visualization devices as well as their applications and principles. Also, please take a look at the list of 30 airflow visualization device manufacturers and their company rankings. Here are the top-ranked airflow visualization device companies as of April, 2024: 1.Applied Physics, Inc., 2.Acumen Technology, 3.TSI, Inc..
Table of Contents
What Is an Airflow Visualization Device?
An airflow visualization device is a device that generates a mist of pure water in the form of a fine mist and observes the mist as it moves with the movement of the airflow to enable visual confirmation of airflow conditions.
Gas visualization devices that are compatible with pure water do not require smoke or particles that could cause contamination, and are harmless to humans and machines because they use pure water and clean air. Therefore, it can be safely used in hygienic environments such as clean rooms.
Figure1. Overview of airflow visualization system
The speed at which mist airflow is generated is varied according to the application of the gas to be checked. Also, by adjusting the airflow rate at which the mist is sent out by a fan to minimize its effect on the airflow in the space, it is possible to expel the gases to be checked efficiently and visualize them more clearly.
Uses of Airflow Visualization Devices
Airflow visualization devices are used to check the airflow in a specific space. Specifically, it is used to identify the cause of defects, to check the turbulence and differential pressure in a room, and to check for backflow.
It is also used to check for upward airflow near heat sources. Generally, gas flow in the air cannot be seen. However, airflow visualization devices can be used to visually check the flow of gases in a space.
The device can also be used in sanitary environments, such as clean rooms, to check for airflow puddles or dust puddles caused by obstructions.
Principle of Airflow Visualization Device
Figure 2. Principle of airflow visualization system
An airflow visualization device consists of an ultrasonic generator unit, a fan, a nozzle, a pure water tank, and other components. Ultrasonic waves generated by the ultrasonic generator unit cause vibrations that turn deionized water into a micrometric fine mist.
The mist is then pushed out by a fan, which sends the generated mist through the nozzle into the space. By adjusting the frequency of the oscillator, the particle size of the mist can be controlled. The mist is produced large enough to be seen with the eye, but small enough not to affect the flow.
Airflow visualization devices do not use smoke or particles that have some component in the substance they release into the air. Since it uses mist made of pure water in an atomized form, it can be used without worrying about contamination. In addition, because it passes through a HEPA filter, there are no foreign particles from the pump.
Other Information on Airflow Visualization
1. Airflow Visualization Methods
Figure 3. Airflow Visualization Techniques
In addition to airflow visualization devices, other airflow visualization methods include the tuft method and the ultrasonic method.
Taft Method
In the tufting method, a thread or other object is inserted into the flow and its behavior is used to investigate flow patterns, such as flow direction, non-stationary, and the existence of separation areas. This method is suitable for measurements in areas inaccessible to the human hand.
Ultrasonic Method
The ultrasonic method uses ultrasonic waves to measure flow velocity distribution by detecting Doppler signals from reflective objects in the fluid. It is a method that can quantify the flow field in a non-contact manner, but it is expensive and still has some usability issues.
All methods have their advantages and disadvantages, but airflow visualization devices (mist method) are relatively easy to use, portable, and can be used to take measurements as soon as they are within reach.
2. Measurement Device of Airflow Visualization Device
The particle size of the mist emitted by an airflow visualization device ranges from a few micrometers to 5 micrometers. Since it is difficult to see the mist in dark places, a bright light source is required. A powerful laser or LED light source is recommended.
In addition, the visibility may vary depending on the color. Most commercially available products are green, which is easy on the eyes and highly sensitive. Adding color may have the opposite effect if the brightness itself is reduced, so trial and error is recommended. The impression will vary greatly depending on the angle at which the light is shining and other factors.
In addition, if you want to record the flow field with a camera, you may need to make some adjustments to the camera as well. Recently, there is a technique called PIV, which attempts to quantify the flow field by combining video from a camera and image analysis. Although this method is not applicable to all cases, it is effective in some cases and should be considered.
List of 30 Airflow Visualization Device Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Australia
- Egypt
- Germany
- India
- Japan
- Republic of Korea
- Singapore
- Taiwan
- United Kingdom
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Aerolab
FLOW VIZ TUNNEL
Manufacturer Overview
Aerolab, founded in 1947 and headquartered in Jessup, Maryland, USA, is a manufacturer that specializes in custom wind tunnel design. Its product range includes wind tunnels for aerodynamic research, balances for measuring forces on wind tunnel models, smoke generators for flow visualization, model positioning systems for precise model attitude adjustments, and data acquisition systems for collecting and analyzing wind tunnel test data. Additionally, the company provides comprehensive support services encompassing design & analysis, fabrication, and installation, ensuring a holistic approach to its wind tunnel solutions.
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TSI, Inc.
Quantitative Flow Visualization Systems
Manufacturer Overview
TSI, Incorporated, established in 1961, is based in Minnesota, United States, as an industrial machinery manufacturer. Its specialization is manufacturing a wide range of products, including anemometers, velocimeters, aerosol research instruments, air velocity transducers, and air velocity meters. It also manufactures flowmeters, particle counters, filter test systems, and respirator fit testers. The company has patented several products, such as the aerosol neutralizer model 3088 and the velocimetry system. It also acquired several ISO certifications, including ISO 9001:2015, ISO/IEC 17025:2017, and ISO 14001:2015 certifications. Its manufactured products cater to aerosol, air monitoring, biomedical, engine, and vaporization across the US, Europe, and Asia.
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Lighthouse worldwide solutions
Flow Visualization
Manufacturer Overview
Lighthouse Worldwide Solutions, founded in 1982 and headquartered in Fremont, California, is a manufacturer and supplier of real-time contamination monitoring systems and airborne particle counters. The company offers a complete line of contamination monitoring solutions, including airborne particle counters, microbial samplers, liquid particle counters, and temperature/humidity sensors. These products ensure cleanliness verification and detect environmental contaminants in semiconductor, pharmaceutical, healthcare, aerospace, and among other industry plants worldwide. The company also offers various services, including technical support, request catalogs, and customization. The company is also honored with the "Cleanroom Supplier of the Year" award.
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SANYO DENKI CO., LTD.
Airflow Tester
Manufacturer Overview
Sanyo Denki Co. Ltd. is based in Tokyo, Japan, and is an ISO 9001-certified electronics manufacturer that was originally founded as Sanyo Shokai in 1927 before being rebranded in 1942. The company produces electronic systems and components for use in industrial devices or facilities. These include uninterrupted power supply (UPS) units, servo motors, and cooling fans used in computer coolers. The company’s products are primarily used by clients in the renewable energy, automotive manufacturing, and healthcare sectors.
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Mitsubishi Electric Corporation
airflow visualization
Manufacturer Overview
Mitsubishi Electric was established in Japan in 1921 and headquartered in Tokyo. The company’s Semiconductors & Devices division is a manufacturer of products serving several industries ranging from home appliances and automotive to renewable energy and optical fiber communication. The company’s products are divided into 4 product segments: power devices, high-frequency devices, optical devices, and infrared sensors. Power devices encompass motion controls, most home appliances, and SiC applications. High-frequency devices include satellite communications systems, radios, and base transceiver stations. Optical devices include projector light sources and optical fiber communication. Infrared sensing systems include MeIDIR thermal sensors.
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SHIN NIPPON AIR TECHNOLOGIES CO.,LTD.
Fine Particle Visualization
Manufacturer Overview
Shin Nippon Air Technologies Co., Ltd. (SNK), founded in 1969 with headquarters in Tokyo, Japan, is a manufacturer of fine particle visualization systems. The company's product line includes a particle visualization device that combines a camera for FPVS that is equipped with high-speed image processing technology, a laser light device that produces a uniform and far-reaching light sheet for FPVS, and an LED light source device that is used for visualizing the floating behavior of foreign substances during surface adhesion. These products are used for airflow visualization with a minimal amount of tracer mist or smoke.
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Kamvitek Ltd BionicStudio
AIRFLOW MAPPER
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Pea Soup Limited
Smoke Machines for Air Flow Visualisation
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Alpa
Air Visualization
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Microrite Cleanroom Solutions
Airflow Visualization Equipment and Studies
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LaVision
Gas Flow Imaging
Distributor Overview
LaVision, founded in Germany in 1989, is a supplier of laser imaging systems. The company offers a comprehensive range of laser imaging systems designed for application fields like fluid mechanics (aerodynamics, microfluidics), combustion (automotive, power generation) as well as spray and particle diagnostics (engines, pharma). It also provides camera based material testing (DIC/DVC) systems and in-cylinder infrared-sensors. Its products are employed in medical diagnostics and imaging applications, including X-ray and CT scan equipment, offering high-resolution image capture.
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Air Clean Deviser Taiwan Corp.
Smoke Generator For Airflow Visualization
Distributor Overview
Air Clean Deviser Taiwan Corp., in China in 1993, is a supplier of cleanroom equipment. The company's product portfolio includes fan filter units, air showers, pass boxes, clean booths, and clean hand washers. Its products are used in healthcare facilities, including hospitals and laboratories, to maintain sterile environments for patient safety and research, development, and production in the pharmaceutical and biotechnology industries. It has more than 4,000 customers and 36 certifications such as UL, CE, ISO 9001, ISO 13485, and ISO 14001.
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AS ONE Corporation
Air Flow Visualization Equipment
Distributor Overview
AS ONE Corporation, established in 1962, is a Japanese supplier of laboratory instruments and consumables, headquartered in Nishi Ward, Osaka. Through their website, AXEL GLOBAL, the company offers a selection of 3 million products. These include physical and chemical science instruments such as universal and measuring instruments, as well as laboratory instruments for cultivation, separation, and analysis. They also provide research facility equipment such as storage equipment and laboratory chairs. AS ONE extends its offerings to include industrial instruments like dehumidifying storage and organization and conveyance equipment. Additionally, AS ONE serves the healthcare sector with products for hospitals and nursing homes.
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Airflow Visualization Device Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Applied Physics, Inc. |
14.9%
|
| 2 | Acumen Technology |
11.4%
|
| 3 | TSI, Inc. |
9.6%
|
| 4 | Lighthouse worldwide solutions |
9.6%
|
| 5 | Cleanzones Pte Ltd |
5.3%
|
| 6 | Microrite, Inc. |
5.3%
|
| 7 | SHIN NIPPON AIR TECHNOLOGIES CO.,LTD. |
5.3%
|
| 8 | Aerolab |
4.4%
|
| 9 | Mitsubishi Electric Corporation |
4.4%
|
| 10 | Götsch Media GmbH & Co. KG |
3.5%
|
Derivation Method
The ranking is calculated based on the click share within the airflow visualization device page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Mitsubishi Electric Corporation: 145,696
- SANYO DENKI CO., LTD.: 3,720
Newly Established Company
- AB Scientific Ltd: 2014 (10 years ago)
- APS BIOTECH: 2003 (21 years ago)
- Tecomak Ltd: 1995 (29 years ago)
Company with a History
- Mitsubishi Electric Corporation: 1921 (103 years ago)
- TSI, Inc.: 1961 (63 years ago)
- AS ONE Corporation: 1962 (62 years ago)
Airflow Visualization Device Manufacturers in United States
*Including some distributors, etc.
- Aerolab
- TSI, Inc.
- Lighthouse worldwide solutions
- Applied Physics, Inc.
- Acumen Technology
- PERFORMANCE VALIDATION
- Microrite, Inc.
- Degree Controls Inc
Global Distribution of Airflow Visualization Device Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
8 | 33.3% |
Japan
|
3 | 12.5% |
India
|
3 | 12.5% |
Germany
|
2 | 8.3% |
Taiwan
|
2 | 8.3% |
United Kingdom
|
2 | 8.3% |
Singapore
|
1 | 4.2% |
Republic of Korea
|
1 | 4.2% |
| Egypt | 1 | 4.2% |
Australia
|
1 | 4.2% |
