Thermal grease is applied to CPUs before attaching a heat sink to draw heat away from the chip. Different types have varying levels of thermal conductivity, with silver-based being the most conductive but potentially dangerous. Users should follow manufacturer’s directions carefully and not mix different types. Thermal grease is applied to the surface of a […]
Thermal baths are used for medical and recreational purposes, with hot springs being a popular source of mineral-rich waters. Balneotherapy, the use of baths for therapeutic purposes, is a form of balneology. Hot baths are believed to improve blood flow and relieve pain from joint diseases, anxiety, and muscle tension. The use of hot springs […]
Solar thermal engineers design, construct, and maintain solar thermal power generation systems. They manage heat transfer to electrical current, oversee facility operations, comply with regulations, and conduct site planning. They can work on large commercial projects or smaller residential systems. A solar thermal engineer develops or manages the generation of electricity through solar thermal energy. […]
Thermal convection is a process where heat is transferred through liquids and gases. It moderates temperature through the movement of hotter and cooler gases and liquids. It can be seen in ovens and is generally useful, but can also cause damage to ecosystems. Thermal convection is a process by which heat is transferred via an […]
A thermal head can refer to a device used for monitoring and regulating CPU temperature or as part of a thermal printer. The device collects temperature data and transmits it to a control unit, allowing for adjustments to prevent damage. In thermal printing, the thermal head creates heat using resistors to produce images and text. […]
Solar thermal energy uses the sun’s heat for various tasks, including food preservation, cooking, and generating electricity. It can also be used for cooling through evaporative cooling. This form of energy is accessible to communities worldwide and can operate 24/7 with supporting technology. Solar thermal energy is a form of energy where the sun is […]
Thermal grease is a compound that helps a heat sink cool a CPU by filling in gaps and imperfections. It conducts heat and is made from materials like silver or silicon. A properly installed heat sink with thermal grease is necessary to prevent overheating and damage to the CPU. CPUs sold with a heat sink […]
Thermal equilibrium occurs when two objects reach the same temperature and stop exchanging heat energy. Heat flows from hotter to cooler objects until equilibrium is reached. This concept is important in chemistry and nature, where balance is crucial for vital chemical reactions to occur. Thermal equilibrium is achieved when two objects or systems reach the […]
Thermal shock can damage materials due to uneven expansion caused by sudden temperature changes. Glass and ceramics are vulnerable, but can be improved with stronger materials or reduced expansion. Pyrex uses boron to prevent shock. Testing is done in thermal shock chambers. Thermal shock describes how certain materials are subject to damage when exposed to […]
Thermal tape is an adhesive used between a computer chip and heat sink, but it’s not an efficient conductor of heat. Other options include grease pads, silicone and ceramic pastes, and metal-based pastes. CPUs that ship with a heat sink come with a thermal compound, and it’s important to use the recommended compound when reinstalling […]
Thermal socks are made of warm materials like wool, provide insulation, sweat reduction, and cushioning. They are popular among outdoor enthusiasts and come in different sizes and colors. Some are designed for indoor use with non-slip pads for seniors. Thermal socks are socks made of very warm materials, usually wool or similar fabrics, used to […]
Thermal spraying is a fast and effective coating technique that uses heated materials like metals, ceramics, and plastics to protect or repair surfaces. It can add several millimeters of material at once without using harmful VOCs and can melt metals, making it versatile. Thermal spraying is a coating technique that sprays a heated material onto […]
Thermal energy is the energy possessed by a substance due to the movement of its atoms or molecules. Heat is energy that is transferred from one place to another through radiation, conduction, or convection. Thermal energy has been used for cooking, heating, producing energy, and in industry. Geothermal and solar energy are being explored as […]
Heat torches are devices used to increase the temperature of various substances. They can be handheld or industrial-sized and used for hobbies, soldering, medical devices, and construction. Electric and fuel-powered heat guns are available, with accessories for delicate jobs. Jewelers use them to weld metals, and medical devices use them for cuvette sealing. Heat torches […]
A thermal expansion valve regulates refrigerant pressures in air conditioning and refrigeration systems. It controls the varying levels of refrigerant as the temperature changes and is where liquid is released to become a gas and start the cooling process. The valve includes a thermal bulb that expands and contracts with temperature changes, allowing more or […]
Thermal underwear is worn under outer clothing on cold days and is popular with those who work outdoors or do sports in cold weather. It can be worn under warm clothing for maximum insulation and comes in different styles, including full-body suits. It’s important to try on and choose the right size to avoid discomfort. […]
Thermal energy storage uses a thermal reservoir to store energy for later use. Water’s ability to store large amounts of heat or cold is used, with air conditioning systems being a common application. Ocean thermal energy conversion also utilizes natural thermal energy storage in the ocean. Thermal energy storage is a means of storing energy […]
Thermal leggings come in different types for different activities, such as outdoor sports or everyday wear. They can be made of cotton or wool and have two or three layers. Visit a sporting goods store for sport-specific leggings and choose leggings that fit well. Wearing thermal leggings can be a great way to stay warm […]
Thermal expansion is when matter changes in volume due to temperature changes. The coefficient of thermal expansion describes this concept. Solid materials like metals and plastics are used in construction to avoid distortion. Negative thermal expansion causes materials to contract. Anisotropic expansion means that the solid will not expand the same way in each direction. […]
Ocean thermal energy conversion (OTEC) uses the temperature difference of the ocean at various depths to create a heat engine, converting thermal energy into mechanical output. The first energy conversion ocean thermal plant was built in Cuba in 1930. There are three types of OTEC systems: closed, open, and hybrid. Closed-loop systems use a low […]
