We will be exhibiting at Techno Frontier 2024.

A must-see for those struggling with heat generation! Introducing uniform cooling and low refrigerant heat sinks.

Due to the increase in computational load and high output, the heat generated by chips and light sources has increased, and we often hear the following concerns: - Air cooling cannot sufficiently cool the high heat generation. - I want to try water cooling, but I wonder if it will leak. - Considering carbon neutrality, I want a cooling method that reduces environmental impact and power consumption. Therefore, we are releasing a brochure on heat sinks as a reference for considering water cooling! Please feel free to download the brochure.

• Cooling system

Lightweight and compact / A device that can heat fluids without being limited to a specific installation location!

Introducing the microchannel heat exchanger (inline heater) manufactured by WELCON. 【Features】 - Diffusion bonded, low leakage without the use of filler materials - Customizable in size, performance, pressure loss, etc. - Uniform heating without temperature variation 【Recommended Applications】 - Heat transfer fluid heating - Chemical heating - Monomer heating - Resin heating, etc. For more details, please refer to the catalog! *For more information, please check the PDF document or feel free to contact us.

• Heat exchanger

Introducing a heat exchanger for hydrogen compressors with a design pressure of 94 MPa and a heat resistance temperature of 190°C!

This time, we would like to introduce our high-pressure microchannel heat exchanger, the 'WEL-Cool(R) H2 Series,' which we are currently developing. It is a heat exchanger for hydrogen compressors that applies the technology of the heat exchanger H2C (pre-cooler) designed for hydrogen stations. Its rectangular shape makes it easy to install and contributes to space-saving. Additionally, we are developing two standard designs tailored for different applications: one for packaged hydrogen stations and another for medium-sized hydrogen stations. <Example of expected specifications> - Design pressure: 94 MPa - Heat resistance temperature: 190°C *For more details, please download the PDF or feel free to contact us.

• Heat exchanger

We are currently offering a free document that clearly explains the features and usage of the heat dissipation device "vapor chamber," which can efficiently spread heat.

We are offering a clear explanatory document that introduces the "vapor chamber," which is suitable for cooling and heat dissipation in electronic devices, industrial equipment, and medical/testing equipment! A vapor chamber is a heat dissipation device that transports and spreads heat, allowing for efficient heat dissipation from various products. Due to its thin sheet form, it has recently been adopted in mobile devices compatible with 5G. This document provides an easy-to-understand explanation of the basics and features of vapor chambers! It includes diagrams and photos, making it accessible even for those who are unfamiliar with vapor chambers. You can download the document immediately from the "PDF Download" link. We encourage you to take a look! [Contents] - What is a vapor chamber? (3 pages total) - Features of vapor chambers (4 pages total)

• Other electronic parts
• Heat exchanger
• air conditioning

We are offering a free document that explains the features and methods of "diffusion bonding," a technology for joining metals without melting them! A must-see for manufacturing beginners!

Since our establishment, we have been working to adapt diffusion bonding technology for mass production, and we are pleased to present a detailed explanation of "diffusion bonding" from our company! The diffusion bonding we conduct is a solid-state bonding technique that joins metals without melting them, which broadens the range of feasible products and functions. For example: - High-pressure, compact, and high-performance heat exchangers (such as those for hydrogen stations) - Water-cooled heat sinks capable of uniform cooling - Vapor chambers (sheet-type heat pipes) that can diffuse localized heat input in a planar direction - Microreactors that efficiently mix minute amounts of two fluids Through the realization of fine and complex structures, we have been working on miniaturization and high performance. Please feel free to consult us, especially for any heat-related issues. This document clearly explains the principles, methods, and features of diffusion bonding! It is designed to be easy to read, even for beginners in manufacturing, using diagrams and photos. You can download the document immediately from "PDF Download." We encourage you to take a look! 【Contents】 - What is diffusion bonding? - Methods of diffusion bonding - Features of diffusion bonding

• Other electronic parts
• Heat exchanger
• air conditioning

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.

At construction sites, temporary parking lots may be established for workers and construction-related vehicles. On unpaved ground, mud and ruts can easily occur due to rain, which may hinder vehicle access. Hyper CLT mats are civil engineering materials that utilize wood CLT. By laying them in temporary parking lots, a suitable environment for vehicle passage and parking can be created while protecting the ground. They can be laid only in the necessary areas, and after the construction is completed, they can be removed and repurposed for temporary roads or access routes. The 5×10 panels weigh approximately 230 kg, and the 5×20 panels weigh about 460 kg, making them lightweight and easy to install and remove even with small machinery, allowing for changes in parking space. Additionally, they offer benefits unique to wood, such as glare reduction, noise reduction, and CO2 fixation. They are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A," and can be utilized for the development of temporary parking lots and innovative public works.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can change the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.