平和電機 List of Products and Services

At Heiwa Electric, we are engaged in the design, manufacturing, and sales of industrial heaters under the concept of "a company that contributes to people and society." With nearly 80 years of experience in manufacturing industrial heaters, we utilize reliable technology to create high-quality products. We also offer the manufacturing of customized orders tailored to specific sizes and functions, and we respond quickly to customers who need to secure industrial heaters urgently due to emergency maintenance or issues, so please feel free to contact us. 【Three Strengths】 ■ Same-day shipping ■ Reliable technology cultivated since our founding ■ Custom order manufacturing available *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters
• Contract manufacturing

Our approach to manufacturing goes beyond just industrial heaters. In order to provide better technology in various forms, we offer comprehensive design, production, and installation of appropriate conveyor systems for our customers' production lines. By introducing conveyor systems, we can reduce costs through labor savings, as well as enhance productivity and quality value. We will propose equipment layouts that match your product production situation, so please feel free to consult with us. 【Features】 - Proposing equipment layouts that fit the customer's actual situation - Building an optimal system for the customer through discussions, even from just an image - Achieving labor savings and reducing production costs through the introduction of conveyor systems *For more details, please refer to the PDF materials or feel free to contact us.

• Other conveying machines

Our company has a system in place to provide comprehensive support for maintaining the surface temperature of automotive interior parts molds uniformly, from temperature control design to heater manufacturing, wiring work, heating tests, specification creation, and maintenance work. Additionally, by conducting construction and verification in-house, we can immediately respond to any changes in heater capacity that may occur during temperature balance adjustments. This ability to achieve the necessary high-precision temperature balance adjustments in a short period is one of our key features. 【Features】 ■ Extensive track record from low to high temperatures ■ Quick response unique to heater manufacturers ■ Various heaters can be selected based on heating time, set temperature, mold size, etc. ■ Same-day response for maintenance and other services ■ Achieving high-precision temperature balance *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters
• Other contract services

Our company handles various electrical materials and heat-related products associated with heaters. In terms of electrical materials, we also offer various types of wires (heat-resistant wires, compensation wires, etc.), various terminals, and various connector components. Additionally, we have insulation materials and heat transfer cement available, so please feel free to consult with us. 【Product Lineup (Partial)】 <Heat-Resistant Wires> ■ Silicone Rubber Insulated Glass Single Braid Wire REH-SG-E (0.75SQ×400m / 1 roll) ■ Silicone Rubber Insulated Glass Single Braid Wire REH-SG-E (1.25SQ×200m / 1 roll) ■ Nickel Conductor Glass Braid Wire SH-YG 0.75SQ Ni (100m / 1 roll) ■ Nickel Conductor Glass Braid Wire SH-YG 1.25SQ Ni (100m / 1 roll) *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters
• Other Connectors

The "temperature controller" raises and controls the temperature of the heating target to the set temperature. Specifically, the temperature regulator within the controller detects the temperature from the sensor and controls the heating time of the heater to reach the set temperature. As this is a made-to-order product, please contact us regarding the manufacturing specifications and the number of required control points. Additionally, we also accept requests for the creation of cables associated with the controller. *For more details, please refer to the PDF document or feel free to contact us.

• controller
• Temperature and Humidity Control

This product is a sensor that detects the temperature of the heater, which is the control target, in order to understand and control the temperature of the heating object. By connecting it to a temperature controller or temperature regulator, it is possible to display the detected temperature as a numerical value. Due to its simple principle and structure, high durability, and good response in detection, it is widely incorporated into various processing equipment and industrial machinery as a general industrial temperature sensor. 【Features】 - Various sensors available, including thermocouples (Type J, Type K) and temperature resistance sensors (PT100Ω). - The mounting shape, sheath diameter, length, etc., of the sensor can be customized to meet needs. - By connecting to a temperature regulator or temperature controller, it is possible to display the detected temperature as a numerical value. *For more details, please refer to the PDF document or feel free to contact us.

• Sensors
• Sensors
• Thermometer

We would like to introduce the industrial heaters we handle. The "plug heater for liquid heating" is a versatile, generalized heater that can be used simply by screwing it directly into a pipe socket provided on the tank to be heated. It is manufactured and standardized for both water and oil with appropriate watt densities. The "cast-in heater" is a heater that integrates a sheath heater cast in aluminum or brass, allowing for a higher watt density than standard band heaters or plate heaters. 【Features】 ■ Plug heater for liquid heating - Direct heating of water and oil is possible - Easy-to-install plug structure ■ Cast-in heater - Supports high watt density - Excellent impact and vibration resistance *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

The "Micro Sheath Heater" is a heater that has been processed into a ring shape from a square wire sheath heater. By using a square wire sheath heater in the heating section, the contact with the heating target, such as nozzles, is increased, allowing for high thermal efficiency. Atmosphere: It uses fluorine-based resin lead wires that can be used at temperatures above 200°C, making it suitable for harsher environments than typical band heaters. 【Features】 ■ Higher thermal efficiency ■ High-temperature resistant lead wires ■ High waterproof effectiveness ■ Designated non-heating section ■ Made to order *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters

The "sheath heater" is a heater that inserts a spiral heating element into a sheath pipe and compresses it while filling it with a thermally conductive insulating material. It has excellent thermal efficiency, strong mechanical strength, and does not experience insulation degradation even in high temperature and humidity conditions. Additionally, by applying bending processing, it can be manufactured in various shapes and arranged in space-saving configurations. It can be used for a wide range of applications, including heating liquids such as water, oil, and chemicals, as well as heating objects through far-infrared radiation. 【Features】 ■ Can be arranged in space-saving locations due to the ability to bend ■ Can withstand harsh usage environments such as dry burning and air heating during direct heating processes ■ By selecting various stainless steel sheath materials according to the application, it can reduce chemical changes due to oxidation ■ The compression processing integrates the sheath pipe and heating element, increasing mechanical strength *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

The "High Watt Cartridge Heater" is a high-performance heater that utilizes magnesia, which excels in high thermal conductivity and high insulation properties, resulting in greater durability and longer lifespan under high-temperature conditions compared to standard models. It can be used at control temperatures above 300°C, which is higher than that of standard cartridge heaters, and allows for the setting of higher watt densities. Additionally, with precise surface polishing and high-output heaters, it demonstrates superior heating performance due to its high thermal conductivity efficiency compared to standard models. 【Features】 ■ Supports high watt density ■ High thermal conductivity efficiency due to high-output heaters ■ Suitable for use at high temperatures ■ Achieves longer lifespan through compression processing ■ Heater length and capacity (watt density) can be designed as needed according to application *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters

The "Standard Type Cartridge Heater" is a rod-shaped heater that inserts a spiral-shaped heating element into a ceramic body, fills the sheath pipe with magnesia powder, and seals the opening with a dedicated ceramic. By polishing the surface, it ensures stable heat conduction within the target hole, boasting high insulation performance and durability due to the magnesia. Additionally, the use of a stainless steel sheath pipe provides excellent durability and corrosion resistance, and by adding a flange, it allows for prevention of pull-out and secure fixation. 【Features】 ■ Stable heat conduction is possible due to precise surface polishing ■ High insulation capability is achieved by filling and sealing with magnesia powder ■ Custom design of heater length and capacity (watts) is possible according to application ■ Excellent durability and corrosion resistance due to the use of stainless steel sheath pipe *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

The "Plate Heater (Space Heater)" is a heater used for heating metal flat surfaces such as molds and heat plates. If it is flat, it can be manufactured in various shapes such as donut-shaped, polygonal, or with holes, depending on the usage situation. Through the pursuit of improvements in the manufacturing process and materials used, it has become a high-quality product. 【Features】 ■ Supports the production of various shapes ■ High thermal efficiency ■ Design tailored to applications ■ High quality ■ Choice of materials (corrosion-resistant stainless steel or thermally efficient bonded steel plate) *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

We would like to introduce our "Split Band Heater." It has a higher output than conventional nozzle band heaters, allowing for rapid heating of the target object. The product sizes are comparable to traditional models, enabling space-saving installation. 【Product Lineup】 ■ SPBH φ40×30 220V 340W (Resistance: 142Ω) ■ SPBH φ40×40 220V 450W (Resistance: 107Ω) ■ SPBH φ40×50 220V 560W (Resistance: 86Ω) *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

We handle cylindrical heaters (band heaters) that insulate nichrome wire with heat-resistant mica boards and cover the outer circumference with metal plates. They adhere closely to curved surfaces, providing a well-balanced thermal conduction effect. We offer a wide variety of manufacturing specifications, allowing us to produce heaters that fit the equipment and specifications used by our customers. 【Features】 ■ Various mounting diameter settings ■ Design tailored to applications ■ Choice of materials (stainless steel / bonded steel plates) ■ High thermal efficiency ■ High quality *For more details, please feel free to contact us.

• Other heaters