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10 Dec

About Ceramic Furnace Tubes

About Ceramic Furnace Tubes   Thermal Expansion of Process Tubes Used in Furnaces Alumina tubes will expand uniformly when heated homogenously. But when they are used to process materials in furnaces, they develop thermal gradients due to factors such as the presence of the substance being processed inside the tube. While gradients can be controlled […]

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9 Dec

Need troubleshooting assistance?

Need troubleshooting assistance? Deltech Furnaces offers several ways for you to get assistance in troubleshooting your system. Send an email to sales@deltechfurnaces.com. If appropriate, send photos and/or videos which shed light on the problem at hand. Check out the video tutorials on our website that explain how to identify a broken element. The most common […]

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29 Oct

Golf tournament for F4F a great success!

Golf tournament for F4F a great success!   Deltech Furnaces was the lunch sponsor at the Family for Families golf tournament held at Hyland Hills Golf Course on October 7, 2024. The purpose was to raise funds for the Employee Assistance Program. The event was so successful that $100,000 was raised, four times F4F’s goal […]

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26 Sep

Furnaces for Use in Hazardous Locations

Furnaces for Use in Hazardous Locations Deltech furnaces recently completed a project requiring the design, manufacture, and installation of two bespoke rotary kiln systems certified for use in hazardous locations. Both feature HMI systems for control and data acquisition over multiple zones and volumetric feeders on precision linear drives to control the distribution of materials. […]

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18 Sep

Deltech a lunch sponsor

Deltech a lunch sponsor   Deltech Furnaces will be the lunch sponsor at the upcoming Family for Families golf tournament to be held at Hyland Hills Golf Course on October 7, 2024. The purpose is to raise funds for the Employee Assistance Program.   Through its Employee Assist Hardship Fund, Family for Families provides financial […]

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9 Jul

APSE Employer Award

APSE Employer Award Deltech’s CEO, J.J. Stevenson, received the “Employment First” Recognition Award on behalf of the company in March as part of the Colorado APSE Annual Meeting. The mission of APSE is  “Engaging the neurodiverse community in competitive, integrated employment”.  The slogan you will find on their website is “Real jobs for real pay […]

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17 Jun

Quick Start Information for Temperature Controllers

Quick Start Information for Temperature Controllers Good news! We’ve recently posted Quick Start, Autotuning, and Sample Programming guides for the Eurotherm 3504 temperature controller in our Tutorials section. The 3504 is most often the controller supplied with our furnace control systems unless you request a different model. Setup guides are also posted for the West […]

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11 Apr

Water cooled end caps installation

Water cooled end caps installation You may be wondering how to go about placing your NASA-designed water-cooled end caps onto your process tube. Follow the instructions below. If you have any questions, contact us.   The water-cooled tube seal must be attached to the top end of the ceramic process tube. When operating the furnace, […]

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22 Mar

Are you familiar with our “Fast Fire” option?

Are you familiar with our “Fast Fire” option? Some applications require rapid heating; for example in the testing of thermal protection materials. Those materials might be as familiar as drywall, or they could be exotic products meant to withstand reentry to the earth’s atmosphere. Fast firing is possible through the use of extra heating elements, […]

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18 Jan

Deltech glass melt furnace featured in winning video

Deltech glass melt furnace featured in winning video The Ceramic and Glass Industry Foundation of the American Ceramic Society hosted the first annual Crystal Clear Science video competition in the fall of 2023. The competition, according to CGIF’s Communication and Grants Associate Helen Widman, was “encouraging undergraduate and graduate students to get creative with their […]

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