Design resources
◆ Thermal Simulation Software: Flotherm
◆ TDMI (Thermal Diffusivity Measuring Instrument)
◆ Thermal Conductivity Measuring Instrument
◆ Full-closed Temp. control chamber
◆ Infrared thermal image display
◆ Contact-type multipoint thermometer
Thermal Diffusivity Measuring Instrument
Full-closed Temp. Control Chamber
Infrared Thermal Image Display
Contact-type multipoint thermometer
Thermal Introduction
Generally speaking, the life of electronic parts will be reduced by half with every 10°C increase in temperature. How to keep the parts at the proper temperature?
Heat Conduction ： When there is a temperature difference between different objects or within the same object, the phenomenon of energy transfer occurs through the microscopic vibration, displacement and collision of molecules, atoms and electrons inside the object. The thermal conductivity depends on the material itself. Generally speaking, the thermal conductivity of metals is the largest, followed by non-metals, liquids are smaller, and gases are the smallest.
Heat convection ：
Natural convection ： Caused by density difference (temperature difference).
Forced convection ： Caused by external forces (such as fans).
Heat radiation ： The phenomenon that objects radiate electromagnetic waves due to their temperature is called thermal radiation. All objects whose temperature is higher than absolute zero can produce heat radiation. The higher the temperature, the greater the total energy radiated.
The spectrum of thermal radiation is a continuous spectrum, and the wavelength range can theoretically range from 0 to ∞. Generally, thermal radiation mainly relies on visible light and infrared rays with longer wavelengths.