This is recommended for those who are struggling with issues such as not being able to achieve the desired capacity in limited space, uneven heating resulting in hot spots, and wanting to shorten heating time.
Jotoku-sha handles electric furnace heaters called "Ceramic Fiber Heaters," which are widely used from research applications to general industrial furnaces. By using our original "strip-type heating element," we solve issues such as not being able to achieve the desired capacity in limited space, uneven heating, and the need to shorten heating time! **Three Key Points to Solve Capacity Issues and Uneven Heating:** 1. **High Output in a Compact Space!** Compared to round wire coil heating elements, strip-type heating elements can accommodate twice the capacity in the same area, allowing for a larger power load per unit surface area. 2. **Excellent Heat Uniformity!** By using strip-type heating elements, you can design the current and voltage according to customer requirements simply by adjusting the slit width, and by covering the entire area of the insulation material with heating elements, uniform heat treatment can be achieved. 3. **Reduced Heating Time and Faster Temperature Rise!** With strip-type heating elements, 90% of the total area becomes the heating surface, allowing for faster temperature rise and reduced heating time, which also lessens the burden on the heater. *We are currently offering a selection guide titled "Essential for Those Struggling with Heat Treatment" in the PDF below!*
Inquire About This Product
basic information
**Ceramic Fiber Heater Types** <Round Wire Coil Heating Element Heater> Maximum Operating Temperature: 1200℃ Wall Surface Watt Density: ~2W/cm² Shape: Cylindrical Split / Square Plate / Disk / Fan Shape Features: Quick from design to production, high cost performance <Strip Heating Element Heater> Maximum Operating Temperature: 1200℃ Wall Surface Watt Density: ~4W/cm² Shape: Cylindrical Split / Square Plate / Disk Features: Can achieve high output in a compact space due to large power load per surface area / Excellent heat uniformity <Special-Shaped Heating Element Heater> Maximum Operating Temperature: 1250℃ Wall Surface Watt Density: ~6W/cm² Shape: Square Plate Features: Excellent heating and cooling speed as the heating element is not in contact with the insulation material *In addition to ceramic fiber heaters, we have a wide range of products available. For more details, please refer to the materials. Feel free to contact us with any inquiries.*
Price range
Delivery Time
Applications/Examples of results
【Examples of Use】 ◎ Metal heat treatment ◎ Glass heat treatment ◎ Powder heat treatment ◎ Semiconductor manufacturing equipment ◎ Physical and chemical instrument manufacturing equipment and so on
catalog（3）
Download All Catalogs
Company information
Since its founding in 1891, we have progressed as a manufacturer specializing in refractory materials and continue to produce refractory bricks and insulators for electric furnaces. Our main products today are industrial electric heaters, and we excel in the design and manufacturing of heaters for electric furnaces that operate in harsh environments with extreme temperature fluctuations, creating them to order. Using metal heating elements, we provide electric furnace heaters that can withstand temperatures up to 1200°C, which are used in furnaces for processes such as carburizing and quenching of iron, as well as bending glass. Additionally, as a new product, we have successfully developed and commercialized a hot air generation device by combining metal heating element processing technology with ceramic insulator manufacturing technology. Our motto is to thoroughly address our customers' concerns and challenges and to stay with them until solutions are found. Based on the technology and know-how cultivated over more than 125 years of history and achievements, we are ready to assist with any inquiries related to heat.