Hybrid heat uses two energy sources to optimize energy efficiency, switching between an electric heat pump and a furnace depending on ambient conditions. The system can be retrofitted to existing heating systems and can result in significant savings on utility bills. Hybrid heat is a dual fuel system used to heat a building, most typically […]
Heat insulating materials include asbestos, fiberglass insulation, and mineral wool. Less conventional materials include multilayer insulation, ceramic-based paints, and chemical films. Insulation can be used to keep heat away from an object or within a component to prevent damage. Asbestos, once widely used, is now limited due to health concerns. Fiberglass insulation works by trapping […]
Hot melting, also known as heat welding or plastic welding, uses heat to join materials together. The process involves heating the materials until they soften and then pressing them together to form a bond. This method creates a stronger bond than adhesives and is used to join plastic, glass, and metal. Hot melting is also […]
Heat of combustion is the energy released when a substance is burned in an oxygen-rich environment, expressed as kJ/mol or energy per volume/mass. Hydrocarbons release stored energy as heat and light. Enthalpy is sometimes used in the definition. Heat of combustion values are used to compare fuels, measured using a calorimeter. Heat of combustion is […]
Heat treatment is a method of treating waste by applying heat to reduce volume and generate energy. It’s used in municipal waste management, cement kilns, and thermal depolymerization. Thermal desorption vaporizes compounds without burning, while vitrification turns materials into glass. Thermal depolymerization breaks down waste biomass and plastic feedstock into hydrocarbon chains. However, the process […]
Heat pipes transfer heat between two points with little loss, making them cost-effective. They consist of a container, working fluid, and wick. The wick is made of a porous material and creates pressure to move the fluid through the pipe. Heat pipes are used in various machinery and even in laptops. Sometimes referred to as […]
A heat gun emits hot air for drying, heating, welding, and shrinking. It is commonly used for removing paint, but safety precautions must be taken. It can also be used for desoldering electronics, but toxic fumes may be released. Safety measures must be taken due to the high operating temperatures. A heat gun is a […]
Heat curing and heat setting are processes used in the textile industry to remove torque and stabilize fibers. Heat sources include steam or dry convection, with autoclaves being an older method. Newer methods like Resch Steamatic, power-heat, and TVP offer more efficient integration into production lines. Heat curing is a process in the textile industry […]
Electric heating elements, commonly made from nichrome, are used in household products such as toasters and hair dryers. The amount of heat produced depends on the amount of electricity and resistance. Other materials, such as platinum and molybdenum, are used for industrial heating elements that reach higher temperatures. The heating element is the main part […]
A heat spreader helps transfer heat from a thermal source to a heat transfer medium, such as a heat sink or finned radiator. It is used when the medium cannot absorb enough heat on its own. The spreader must be a good thermal conductor with a calculated surface profile for maximum exposure and circulation. A […]
Heat treatment is a process of altering the properties of a metal through controlled heating and cooling. It is commonly used in metallurgy, manufacturing, hot forming, and welding. The process can be applied to raw materials or finished products to soften, harden, or materially change them. Steel and aluminum are the most commonly treated metals, […]
A heat flow meter measures the flow rate of a mass in an enclosed space, using sensors that measure the heat transferred from the sensor surface to the flowing mass. Two important configurations are immersion and capillary tube sensors, which are based on the principle of thermal sensing. Heat flow meters are useful for measuring […]
A heat diffuser is a kitchen utensil that ensures even heat distribution across the bottom of a pan, reducing the overall heat reaching the pan while also spreading it to eliminate hot spots. It is useful for dishes that need to cook for a long time at a low temperature and can be used with […]
Heat transfer can occur through conduction, convection, or radiation. Understanding these principles helps humans manipulate heat energy for various tasks, from providing heat in a home to cooking food. Conduction transfers heat through matter, while convection moves heat through liquids or gases. Radiation occurs through electromagnetic waves and is responsible for most of the heat […]
Calorad is a dietary supplement containing collagen, intended to help people lose weight and build lean muscle. However, there is no clinical evidence to support its effectiveness as a weight loss aid. It is primarily marketed for people with collagen loss due to aging, but collagen loss is not identified as a cause of weight […]
Socket 478 heat sink cools processors compatible with Intel’s Pentium 4 chips. It transfers heat from the CPU to the atmosphere, reducing the risk of malfunction. Other companies besides Intel manufacture it, and it’s compatible with other Intel CPUs. The typical heat sink is made of aluminum with a black plastic fan on top, and […]
Heat exhaustion is a heat-related illness that can occur in any season, causing symptoms such as dizziness, confusion, and nausea. It can be prevented by drinking water, wearing light clothing, and avoiding exercise in hot temperatures. Treatment involves cooling down and resting in a cool place. Heat exhaustion is a heat-related illness that occurs when […]
Consider specific requirements when choosing a custom heat sink, such as size and compatibility with cooling methods. Ensure sufficient cooling and determine if a commercial heat sink can be used instead to save costs. When looking for the best custom heat sink for your needs, you should consider a number of factors related to the […]
When choosing a custom heat sink, consider the specific requirements of your system, such as size and cooling method. Be sure to measure the space where the heat sink will be placed and ensure it provides sufficient cooling. Determine if a custom heat sink is necessary or if a commercial one can be used to […]
Choosing the right heat sink design for a computer depends on the available space and hardware. Active heat sinks with fans are best for limited case space, while passive heat sinks are quiet but require a larger case. Consider hardware requirements and power supply limitations when selecting a heat sink, and choose a design that […]
