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2-2.Platinum resistance thermometer

A resistance temperature detector is a temperature sensor that utilizes the fact that the electrical resistivity of metal changes in proportion to temperature. Metals increase resistance by about 0.3% when the temperature rises by 1K. Although any metal can be ...

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2-1.Thermocouple

About thermocouple When two kinds of metal wires are welded and the welding point is heated, a voltage is generated. This phenomenon was discovered in 1821 by the German physicist Thomas Seebeck (1770-1831) and is called the Seebeck effect. Seebeck ...

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1-2.Unit of temperature

Let’s explore “temperature” which is the most important unit when using a temperature controller. It is said that Galileo Galilei made the first attempt to quantitatively express the temperature of an object. Without “quantification”, reproducibility cannot be obtained. This is ...

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1-1.What is temperature control?

When it heat something, there is a “just right temperature”. For example, Tempura Leaf tempura :160℃ Vegetable and fish :170-180℃ Twice fried like French fries and fried chicken :190℃ The optimum temperature are known. Tempura fried at the right temperature ...

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No.114 Simulation of smoke diffusion

[ Problem Point ] There was nothing that could heat the dummy gas at any temperature. [ ⇒Kaizen Point ] A air blow heater was used. Since there is a controller that can automatically control the temperature and hot air ...

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No.113 Activated carbon regeneration

[ Problem Point ] There was no device that was small and could be inlined. [ ⇒Kaizen Point ] Using hot air heater environment resistant type DGH series, Heated steam was blown into the activated carbon. The accumulated dirt was ...

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Drilling PET sheet

*Check Video is here This video is a drilling PET sheet by the Air Blow Heater. Please check the following site for more information.

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No.4 Sharing inspection data

No.4 Sharing inspection data

[ Problem Point ] Strict operation was required so that the data of the heating inspection can not be overwritten. [ ⇒Kaizen Point ] High performance heater controller HHC 2 equipped with Ethernet communication function, We automatically sent the heating ...

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No.112 Hot air roasting of Hazelnuts

Hot air roasting of Hazelnuts

[ Problem Point ] We could not roast uniformly at the optimum temperature up to now. [ ⇒Kaizen Point ] We roasted with Air blow Heaters. Delicate temperature control around 160℃ can be easily done in 1℃ increments. Moreover, since ...

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No.111 Hot air roasting of Cashew nuts

Hot air roasting of Cashew nuts

[ Problem Point ] We could not roast uniformly at the optimum temperature up to now. [ ⇒Kaizen Point ] We roasted with Air blow Heaters. Delicate temperature control in the 150℃. band and the 230℃ band, can be easily ...

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No.110 Hot air roasting of Macadamia nuts

Hot air roasting of Macadamia nuts

[ Problem Point ] We could not roast uniformly at the optimum temperature up to now. [ ⇒Kaizen Point ] We roasted with Air blow Heaters. From light roasting 140℃ to dark roasting 170℃, can be easily done in 1℃ ...

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