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A polypropylene plastic container was subjected to localized infrared irradiation using a halogen point heater, and its behavior during heating was recorded. Since polypropylene has a relatively low heat resistance, infrared irradiation initiated from the irradiated area caused softening and ...

A polypropylene plastic container was subjected to localized infrared irradiation using a halogen point heater, and its behavior during heating was recorded. Since polypropylene has a relatively low heat resistance, infrared irradiation initiated from the irradiated area caused softening and ...

Bamboo placed inside a test tube was locally irradiated with infrared radiation, and its behavior during heating was observed. The irradiated area rapidly increased in temperature, leading to the thermal decomposition of the bamboo and the generation of volatile components. ...

Wood placed inside a test tube was locally irradiated with infrared radiation, and its behavior during heating was observed. The irradiated area rapidly increased in temperature, causing thermal decomposition of the wood and the release of volatile components. The generated ...

Aluminum foil was locally irradiated with infrared radiation using a halogen point heater. Although the irradiated area reached a high temperature, melting did not occur due to the inherently high infrared reflectivity and thermal conductivity of aluminum, resulting in a ...

This demonstration video shows a thermocouple being heated up to 1300°C by non-contact, localized infrared heating using the ultra-high-temperature halogen point heater HPH-100. Highly focused infrared radiation rapidly raises the temperature only at the irradiated area. This enables the generation ...

Using a halogen point heater, infrared radiation was locally applied to a portion of copy paper to observe its ignition behavior. By focusing the infrared energy, only the irradiated area rapidly increases in temperature and ignites without heating the entire ...

Boric acid (H₃BO₃) was locally heated in a test tube using infrared radiation to observe its dehydration behavior during heating. Infrared irradiation causes water bound within the solid to separate and be released as liquid water, which subsequently turns into ...

Borax (Na₂B₄O₇·10H₂O) was locally heated in a test tube using infrared radiation to observe the release behavior of its water of crystallization. Infrared irradiation causes the crystallization water contained within the solid to separate and be released as liquid water, ...

Using a halogen point heater, infrared radiation is locally applied to a zinc plate to observe the rapid heating and melting process. The highly concentrated infrared energy allows the irradiated area to reach its melting temperature quickly, causing the zinc ...

Using a halogen point heater, infrared radiation is locally applied to a lead plate to observe rapid heating and melting behavior. The highly concentrated infrared energy enables the irradiated area to reach its melting temperature in a short time, causing ...

Using a halogen point heater, we applied localized infrared irradiation to a silver ingot and observed its rapid melting. The highly concentrated infrared beam quickly raised the temperature of the irradiated area, causing progressive melting. This video visually illustrates the ...

Using a halogen point heater, localized infrared irradiation was applied to a black lead glass rod, demonstrating its rapid melting behavior. Lead-containing glass has a high infrared absorption rate, and darkened materials absorb light even more efficiently, resulting in rapid ...

Using a halogen point heater, localized infrared radiation was applied to a thin aluminum sheet to observe its melting behavior. The irradiated area was rapidly heated by concentrated infrared energy, resulting in immediate and localized melting. This video demonstrates the ...

Using a halogen point heater, infrared radiation was locally applied to a thin sheet of nickel to observe its melting behavior. Due to the high-intensity focused infrared, the irradiated area quickly reached a high temperature and began to melt rapidly. ...

Using a halogen point heater, localized infrared radiation was applied to the iron-rich Odessa meteorite to observe the melting process. The focused infrared energy rapidly raised the temperature of the irradiated area, causing progressive surface melting. This video visually documents ...

Using a halogen point heater, we applied localized infrared irradiation to an iron-rich Campo del Cielo meteorite and observed its melting process. The highly focused infrared beam rapidly heated the irradiated area, initiating melting gradually from the surface inward. This ...

Using a halogen point heater, we locally heated a stainless-steel plate and observed temper colors (thermal coloring) and thermal deformation. As the plate’s center was heated, vivid temper colors such as blue, purple, and gold appeared, and the center area ...

Using a halogen point heater, we locally irradiated bismuth (Bi) with infrared light and observed the melting process. Bismuth is a low-melting-point metal with a melting point of approximately 271°C. As heating progressed, its shiny metallic surface gradually softened and ...

Using a halogen point heater, localized infrared radiation was applied to thermal paper to observe the blackening reaction caused by temperature change. The irradiated area reacted instantly, turning distinctly black. This video captures the visible change in the color-forming agents ...

Using a halogen point heater, localized infrared radiation was applied to baking soda (sodium bicarbonate) inside a test tube to observe its thermal decomposition. As heating progressed, the baking soda began to decompose, releasing moisture (steam) and carbon dioxide. This ...

A halogen point heater was used to locally irradiate ammonium chloride crystals in a test tube with infrared light. As the heating progressed, the ammonium chloride did not liquefy but sublimated, producing white smoke. This video visualizes the sublimation behavior ...

A halogen point heater was used to locally irradiate alum crystals in a test tube with infrared light. As the heating progressed, the alum released its crystalline water with bubbling and gradually melted into a liquid. This video visualizes the ...

A halogen point heater was used to locally irradiate citric acid crystals in a test tube with infrared light. As the heating progressed, the citric acid gradually melted and turned into a transparent liquid. This video visualizes the melting behavior ...

This video demonstrates how to locally heat and weld overlapping parts of polypropylene containers using a halogen glass rod heater. By focusing infrared radiation on specific areas only, it enables precise bonding with minimal thermal impact to surrounding areas. This ...