Thermoelectric cooler (TEC) is solid thermoelectric effect. Comparing with traditional cooling method, TEC has obvious different features, simple structure, no moving parts, no vibration, no wear, high reliability, long service lifetime, etc. What’s more, TEC starts fast and it is flexible to control TEC. The following is the physical photo of TEC.(more)
ATI provides a series of Peltier controllers, among which most are low voltage peltier controllers. In order to meet the customers' requirements about high voltage, we have developed a high voltage Peltier controller, ATEC24V10A-D.(more)
NTC thermistor is a kind of thermistors with negative temperature coefficient. As NTC thermistor has a compact size, small fluctuations in resistance and temperature characteristics, fast response for various temperature changes and other advantages, it can be used to achieve a high reliability and high accuracy detection.(more)
Here is more about the Peltier controller ATEC24V10A-D. This Peltier controller provides a high stability low noise 2.5V reference voltage, which is used to set the output current limit and set-point temperature. In addition, it is also used as the voltage reference for external ADC and DAC.(more)
NTC thermistor refers to negative temperature coefficient thermistor. NTC thermistor is made up of manganese, cobalt, nickel and copper and other metal oxides. There are many kinds of advantages, such as compact size, high accuracy, high stability, wide range of working temperature and so on. NTC thermistor can be used for temperature measurement and control, temperature compensation and so on.(more)
Peltier controller is an electronic device that is used to driving Peltier module with high accuracy to control and regulate the object temperature. The Peltier controller features high energy efficiency, compact size, zero EMI, which has been widely applied in many industries.(more)
Thermistor is a kind of sensitive elements. According to different temperature coefficient, thermistor can be mainly divided into two types, positive temperature coefficient (PTC) thermistor and negative temperature coefficient (NTC) thermistor. With the increase of temperature, the resistance of PTC thermistor will increase, and the resistance of NTC thermistor will decrease. PTC thermistor and NTC thermistor both belong to semiconductor devices.(more)
Glass sealed NTC thermistor is a kind of NTC thermistors, which is mainly used for temperature compensation. The main features of glass sealed NTC thermistor is high reliability, high stability, compact size, light weight, high temperature resistance and moisture resistance, but its response time is little longer. What’s more, this NTC thermistor has high accuracy of measurement and wide range of temperature. It is very convenient to be installed on PCB. Because of the glass wrapping, this NTC thermistor can be utilized in high-temperature and high-moisture environment.(more)
As shown figure 1, the heat flow ∅_0 goes through the bottom of heat sink and then goes into its root. In the root, the heat flow will be divided into two shares ∅_1and∅_2, and then through the root and environment air, start convection and heat exchange. Finally, the heat flow goes into the environment by heat exchange with fins. The heat resistance network model is shown in figure 1.(more)
