About current and voltage equipment Azbil’s SDC series temperature controllers and indicating controllers have a function to input current and voltage. As a device that outputs current and voltage to measure temperature, an infrared radiation thermometer is well known. The ...

What is a radiation thermometer? The palm feels warm when user point it at the sun, because the palm’s warm nerve cells sense the infrared radiation emitted by the sun. The temperature information sensed by the warm nerve cells is ...

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 ...

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 ...

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 ...

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 ...

This video is a heating, melting and vitrification of Iron manganese (Wolframinate) by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Turquoise by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Silicified wood by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Lithia pyroxene (Spodumene) by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Siderite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Iron tourmaline (Schorl) by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Rhodochrsite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Pyrrhotite by the Halogen Point Heater. Please check the following site for more information.

■□■━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━■ □■　   Heat-tech News Letter – Vol. 026　 2020-01-15                            □■ ■━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━■□■ □ INDEX ■1. Guidance of the new product ■2. Guidance of the HEAT-TECH Online Seminar ■3. Guidance of new applications ■4. Movie Library ■5. Editor’s note ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ■1. ...

This video is a heating, melting and vitrification of Magnesite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Amphibole (Hornblede) by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Goethite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Dolomite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Cordierite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Calcite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Barite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Biotite by the Halogen Point Heater. Please check the following site for more information.

This video is a heating, melting and vitrification of Silicic plaster (Anhydrite) by the Halogen Point Heater. Please check the following site for more information.

[ Problem Point ] The affinity of the metal thin film was not good. [ ⇒Kaizen Point ] The metal was heated and activated, and the affinity was improved.