TEC controller is applied to drive TEC , which is used to heat and cool objects. Our company (ATI) specializes in researching and designing TEC controller with high stability, high reliability, high energy efficiency, low noise and small package. Our TEC controller is designed for driving TEC ( thermoelectric cooler ). It can be used for temperature control in laser system and some other temperature control systems. Figure 1. The photo of TECA1-XV-XV-D TECA1-XV-XV-D is a kind of our TEC controll...(more)
TEC controller is widely applied in temperature control system these years. TEC controller is also called peltier controller, which can regulate the temperature of the thermal load, i.e. cool down or heat up, depending on the current direction through the two terminals of the TEC. Multiple types of TEC controllers are provided in Analog Technologies, Inc. We are going to focus on one TEC controller, TEC5V4A-D It features high efficiency, higher than 90%. The maximum output current is 4A. With hi...(more)
Our company (ATI) has been establishedfor about 20 years. We specialize in designing and producing laser drivers/controllers , thermoelectric cooler controller and some other high-tech electronic products. All our products meet standard requirements and also have high reliability, high stability and long service lifetime. Whats more, we can also customize according to your requirements. Next, I will introduce one of our products, laser driver. Our laser drivers are used to driver diode laser. Th...(more)
Analog Technologies, Inc is focusing on providing high quality electronic products, such as laser drivers/controllers, TEC controllers/Peltier controllers, TEC module/Peltier module, low cost and highly stable NTC thermistor, SMT resistor/capacitor/inductor kits, and heat sinks, etc. Laser driver is one of our major products, which have been in the market for over 20 years. Constant current laser driver ATLSXA201D is a popular laser driver designed for driving diode lasers efficiently and reliab...(more)
3. Guarantee fixture clamping force, flatness and parallelism From the reason for generating weld resistance, in order to reduce weld resistance, the size deviation of TEC element should be as small as possible. At the same time, the fixture clamping force should be moderate, the flatness should be less than 0.03mm, and the parallelism should be less than 0.05mm. When soldering, spring pressure should be changed into reed pressure in order to ensure that pressures of two ends are same. 4. Optimi...(more)
Thermoelectric cooler ( TEC ) has two functions: heating and cooling, depending on the direction of input current. It has been widely used in medical, industry, military and some other fields needing to be cooled. 1. Reducing the thickness of the thermal insulating layer The main method to reduce heat transfer temperature is to decrease the thickness of the thermal insulating layer. Take 12704 type thermopile made of alumina ceramics as an example. If its thickness is reduced from 0.8mm to 0.5mm...(more)
2.Weld resistance As each of thermoelectric elements weld thermal couple, there are 4 places in the TEC needing to be welded, so there are 4 weld resistances. The weld resistance includes solder resistance and contact resistance. The solder resistance is proportional to the thickness of the solder, and the contact resistance is related to the size error of galvanic elements and welding process. If the size error is big, more solder will fill between the short component and the metal film, so it ...(more)
The principle of thermoelectric cooler ( TEC ) is solid thermoelectric effect. Comparing with other cooling methods, TEC has obviously different cooling effect. This cooling method takes electrons as energy carrier, and because of no need of refrigerant, there is no environmental pollution problem. TEC has no moving parts besides fan, so it has simple structure, small noise, high reliability, long service lifetime and some other advantages. Most of TECs are made of N type and P type thermocouple...(more)
