9 High Frequency Heating Equipment Manufacturers in 2024
This section provides an overview for high frequency heating equipment as well as their applications and principles. Also, please take a look at the list of 9 high frequency heating equipment manufacturers and their company rankings. Here are the top-ranked high frequency heating equipment companies as of November, 2024: 1.Ultraflex Power Technologies, 2.Suzhou Jiyupeng Power Technology Co., Ltd., 3.Miwa Mfg Co., Ltd..
Table of Contents
What Is High Frequency Heating Equipment?
High-Frequency Heating Equipment is a type of heat supply system that utilizes the principle of induction heating and uses a high-frequency oscillator as its energy source.
Generally, it is a direct heating system for metal, but it can also heat other materials through that metal.
Uses of High-Frequency Heating Equipment
High-Frequency Heating Equipment has been introduced in metal metallurgy and other situations where heat treatment is required. Compared to conventional heating systems such as gas furnaces and electric furnaces, High-Frequency Heating Equipment can be made smaller, making it suitable for situations where space-saving is required.
In addition, the heating method of applying an electric current to the metal itself produces almost no by-products such as scale, making the furnace a perfect match for use in clean room environments such as semiconductor manufacturing facilities.
High-Frequency Heating Equipment can be used to uniformly heat metals to high temperatures until they are melted.
Principle of High-Frequency Heating Equipment
A coil is wound around the object to be heated, and an AC power source is connected to the coil via a high-frequency oscillator. When the metal to be heated is inserted into the coil, eddy currents are generated on the surface of the metal, and the metal is heated by the Joule heat generated by the current.
In principle, only metals can be heated directly, but it is also possible to heat water indirectly by heating the metal to the point that it does not melt and bringing it into contact with the water. Of course, other individual substances can be used instead of water.
In addition, the heat input can be controlled relatively easily by adjusting the input value of the high-frequency oscillator, and when the metal is melted, eddy currents continue to flow in the molten metal itself, which also acts as a self-stirring force.
How to Select High-Frequency Heating Equipment
If you need to heat metals in a clean environment, we recommend that you consider installing High-Frequency Heating Equipment. In doing so, it is important to confirm that the shape of the coil for heat input is appropriate for the size of the material to be heated. If the metal to be heated does not fit inside the coil, it cannot be heated, of course.
It is also necessary to check the output of the high-frequency power supply according to how fast you want to heat the material. Since the heating device utilizes Joule heat from eddy currents flowing on the surface of the metal, if the maximum output power is low, it will take a reasonable amount of time to heat the metal.
Other Information on High-Frequency Induction Heating
1. Advantages of High-Frequency Induction Heating
The feature of high-frequency induction heating is that it heats by generating heat from inside the object to be heated through resistance heating using electromagnetic induction. The following five are the advantages of this feature.
Uniform Heating
Since this type of heating utilizes the electrical resistance of the object itself, the entire interior of the product is heated uniformly and evenly. This is a great advantage for materials with poor thermal conductivity or products with large heat capacity that require a long time to become uniformly heated by external heating.
Rapid Heating
High-frequency waves can be given instantaneously by controlling the transmitter, and since the heating is internal, the object to be heated can be heated rapidly. Compared to external heating, which takes time to equalize heat, this heating method offers superior productivity.
Selective Heating
Even if the object to be heated is a composite component consisting of several types of materials, only the portion of the component made of a material with high electrical resistivity can be selectively heated.
Atmosphere Selection and High Energy Efficiency
The furnace does not heat the heating element, atmosphere, or furnace structure as in the case of external heating by combustion, but only the object to be heat-treated generates its heat. Another major advantage is that high energy efficiency can be achieved because the heating is done only for the object to be heated without any waste.
2. Disadvantages of High-Frequency Induction Heating
High-frequency induction heating has four disadvantages, namely:
Expensive Capital Investment
High-frequency induction heating has high energy efficiency and low running costs but has the disadvantage of high initial capital investment costs due to the high cost of high-frequency power supplies and equipment to prevent electromagnetic radiation leakage.
Low Shape Selectivity
To heat an object uniformly and to the required temperature, it is necessary to make the electric field of the object to be heated uniform. Therefore, while there is no problem with highly symmetrical objects such as cylinders, it is difficult to uniformly heat objects with complex shapes such as square timbers and gears.
Local Heating
Localized heating in corners and other areas can lead to overheating, which can result in failure to provide the required properties, or in the worst case, can cause problems such as melting during processing.
Individual and Partial Heating
High-frequency induction heating is a method of heating the entire or only a portion of the material to be heat-treated using an arbitrarily shaped coil, so it is a one-piece flow process. Therefore, it is a one-by-one process, which has the disadvantage of reducing productivity depending on the product and production conditions, since it does not allow batch-type mass simultaneous processing like external heating.
3. Notification of High-Frequency Heating Equipment
High-Frequency Heating Equipment, as the name implies, uses a high-frequency power source. According to the Radio Law, Industrial High-Frequency Heating Equipment that uses a high-frequency power source of 10 kHz or higher requires, in principle, an installation permit. Installation permission is required before installation, so plan accordingly. Some manufacturers may apply on your behalf, so it is recommended that you confirm this when selecting a supplier.
List of 9 High Frequency Heating Equipment 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
- China
- Japan
-
-
-
Ultraflex Power Technologies
High-Frequency induction heating
Manufacturer Overview
UltraFlex Power Technologies is a manufacturer of induction heating equipment that is headquartered in New York, USA, and was established in 1998. The company offers a wide range of induction heating products, including induction furnaces, induction heaters, and induction coils. UltraFlex also offers services including engineering, preventative maintenance, equipment start-up and training, on-site or in-house repairs, and extended warranties. The company's products are CE-marked and used in several industries, including manufacturing, metalworking, and plastics processing. UltraFlex meets the current WEEE, RoHS, and Reach directives and also has a global network of ISO 9001-certified factories, sales and support offices, and application labs.
-
-
-
-
-
Chengdu Jinkezhi Electronic Co., Ltd.
High Frequency Induction Heating Machine
Manufacturer Overview
Chengdu Jinkezhi Electronic Co., Ltd., established in 1993 and located in Chengdu, Sichuan Province, China, is a manufacturer of induction heating machines. The company specializes in research, development, production, and sales, offering a product range that includes high-frequency, ultrasonic frequency, medium frequency, SWP ultra-high frequency induction, and induction annealing and normalizing machines. These products find applications in various industries, such as metal welding, hot forging, hardening, metal melting, and heat treating. It holds ISO9001-2008 quality and CE safety standards certifications.
-
-
-
-
-
Miwa Mfg Co., Ltd.
High-Frequency Induction Heater
Manufacturer Overview
Miwa Mfg Co., Ltd. established in 1980 and based in Osaka, Japan, is an ISO 9001 certified manufacturer and supplier of vacuum-type glove boxes and associated equipment. The company's product range includes Vacuum-type glove boxes, purge-type glove boxes, gas recycle purification systems, clean ovens, and high-frequency induction heaters. These products are used in various industrial processes that require controlled environments and specific temperature or purification conditions. They serve industries such as pharmaceuticals, electronics, research laboratories, and specialized manufacturing. Additionally, the company provides services like equipment customization, maintenance support, training, and technical consultation.
-
-
-
-
-
Yamamoto Vinita Co., Ltd.
High-frequency dielectric heating
Manufacturer Overview
Yamamoto Vinita Co., Ltd., established in 1953 and headquartered in Osaka, Japan, is a manufacturer that manufactures high-frequency dielectric heating equipment. The company offers a range of products, including THERMOTRON-RF8 EX Edition, Defroster, Hot Stamping Welder, Laminating Machine, and more. It also offers Dryers, Flash Joining Machine, Wood and Paper Box, and Transistor-oscillation type welders. Its high-frequency dielectric heating equipment can heat the adhesives, resulting in selective heating and laminating and cross-laminated timber joining. The company has achieved ISO 13485 for its quality of medical equipment. It serves the plastics industry, food industry, and medical industry.
-
-
-
-
-
Nippon Avionics Co., Ltd.
High-frequency Induction Heater Unit
Manufacturer Overview
Nippon Avionics Co., Ltd is a Japanese manufacturer of electronic aviation equipment and other office equipment. The incorporation is a result of merging NEC Corporation and Hughes Aircraft Company in 1960. Headquarters are located in Yokohama Japan. The company designs, manufactures, and sells items from three product lines: Information Systems, Joining Equipment, and Infrared Thermography. The products include communication devices used in aviation integrated circuit (IC) boards and media projectors for office use.
-
-
-
-
Manufacturer Overview
ENRX AS, founded in 1981 as ELVA Induksjon AS and acquired by Arendals Fossekompani ASA, is a manufacturer headquartered in Skien, Norway, developing induction heating, wireless charging and power supply solutions. The company's portfolio includes induction heating equipment and systems, such as bolt expansion and brazing products. It has executed over 20,000 installations of such solutions across 80 countries. The company also offers wireless charging and contactless power supply products protected by over 1,200 patents. Its charging products are developed for heavy-duty applications and electric vehicles, whereas its power supply products are designed for floor and rail applications.
-
-
-
-
Shenzhen double-Power Technology Co., Ltd.
high frequency induction heater
Company Overview
Shenzhen Double Ping Power Technology Co., Ltd., established in 1996 and based in Shenzhen, China, is a manufacturer and supplier of induction heating equipment. Specializing in small, portable, medium-frequency, and high-frequency induction heating equipment, the company offers a wide range of specifications suitable for various metal heating applications. Its products are utilized both domestically and internationally in regions such as Europe, North America, and Asia. Its headquarters covers an area of 600 square meters, with a production plant in Dongguan operating across approximately 8,480 square meters.
-
-
-
-
-
Taipan Exim Co., Ltd
ultra-high frequency induction machine
Company Overview
Taipan Exim Co., Ltd, headquartered in Changshu City, Suzhou, Jiangsu Province, China, is a manfuacturer of induction heating machines. Its product line encompasses medium frequency, high frequency, ultra-high frequency induction machines, induction melting machines, and air-cooled induction machines. These machines cater to diverse industries including automotive, aerospace, medical, and energy, offering solutions for processes like hardening, tempering, annealing, heating, brazing, and melting. The company maintains adherence to ISO9000-2000 quality standards in its operations.
-
-
-
-
-
Suzhou Jiyupeng Power Technology Co., Ltd.
High Frequency Induction Heating Machine
-
-
High Frequency Heating Equipment Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ultraflex Power Technologies |
20.8%
|
| 2 | Suzhou Jiyupeng Power Technology Co., Ltd. |
13.9%
|
| 3 | Miwa Mfg Co., Ltd. |
13.9%
|
| 4 | Chengdu Jinkezhi Electronic Co., Ltd. |
9.9%
|
| 5 | Nippon Avionics Co., Ltd. |
9.9%
|
| 6 | Taipan Exim Co., Ltd |
8.9%
|
| 7 | Shenzhen double-Power Technology Co., Ltd. |
8.9%
|
| 8 | Yamamoto Vinita Co., Ltd. |
7.9%
|
| 9 | Enrx |
5.9%
|
Derivation Method
The ranking is calculated based on the click share within the high frequency heating equipment page as of November 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
- Nippon Avionics Co., Ltd.: 613
- Yamamoto Vinita Co., Ltd.: 135
Newly Established Company
- Shenzhen double-Power Technology Co., Ltd.: 1996 (28 years ago)
- Enrx: 1981 (43 years ago)
Company with a History
- Enrx: 1981 (43 years ago)
- Shenzhen double-Power Technology Co., Ltd.: 1996 (28 years ago)
High Frequency Heating Equipment Manufacturers in United States
*Including some distributors, etc.
Global Distribution of High Frequency Heating Equipment Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
|
3 | 42.9% |
Japan
|
3 | 42.9% |
United States of America
|
1 | 14.3% |
List of High Frequency Heating Equipment Products
3 products are listed.
S. workman-. Japan
High -frequency guidance heating device component type Power Cube series
120+ people viewing
Last viewed: 58 minutes ago
In a partnership with Italian CEIA, we will deliver a component type and the Power Cube series. Since the control unit, oscillation unit, and heati...
S. workman-. Japan
High frequency guidance heating device handheld type TS series
60+ people viewing
Last viewed: 58 minutes ago
The TS series is a handheld type and is a very small model. The biggest feature is that the heated coil head can be moved freely, so you can aim at...
