Thermoelectric Cooling Modules STJ-9500/241/100B

Growth Method [Heat-sink grade; polycrystalline]: MPCVD Growth Method [Heat-sink grade; single crystal]: MPCVD Dimensions [Heat-sink grade; polycrystalline]: Ф50-Ф150

Diamond has the highest thermal conductivity of any known natural material. CVD diamond reaches 2200W/mK, 5 times that of copper, making it a heat-dissipation material with exceptionally high thermal conductivity. It efficiently dissipates heat generated by devices; the source describes it as the best thermal-management material for high-heat-flux devices.

The STYA-15V15A-WK temperature-control power supply uses PWM modulation and a complete PID algorithm for fast, high-precision control. Its actuator is a thermoelectric cooler (TEC), with an NTC10K thermistor for temperature sensing; both cooling and heating are supported. The local front-panel interface sets target-temperature parameters, displays measured temperature in real time, starts and stops the supply, and shows status. A computer can control it remotely through RS232, set temperature parameters, query real-time temperature and status, start or place it in standby, and receive fault information. Automatic memory stores settings. A low-noise portable design combines touchscreen and physical-button operation. Input |AC220V±20% 50±3Hz; Output Voltage Range |-15~+15V (Adapts to Thermal Load); Maximum Drive Current |15A; Overall Conversion Efficiency |≥85%; Temperature Setting Range |1~99℃; Temperature Control Range |-10~110℃; Temperature Accuracy |≤±0.01℃; Startup Current Overshoot |0% (Zero Overshoot); Temperature Sensor |NTC10K@25℃, B=3950; Operating Environment |Temperature:-10~+50 Degrees, Humidity:<85%; Storage Environment |Temperature:-30~+85 Degrees, Humidity:<90%; Dimensions |160*320*110 (mm); Total Weight |3Kg; External Fuse |5A.

Ambient Temperature Control - Drive Voltage V_E: typical:7.2 V; max:12 V Ambient Temperature Control - Temperature Setpoint Accuracy P_ES: typical:0.01 ℃ Ambient Temperature Control - Temperature-Control Accuracy P_EC: typical:0.01 ℃

Heat generated during laser operation raises its temperature. An unsuitable operating temperature directly affects laser operation and destabilizes output power; temperature changes also shift the center wavelength. High-precision temperature control is therefore needed to stabilize both laser output power and center wavelength. To maintain constant laser operating and ambient temperatures, Puxian Technology offers a dual-channel constant-temperature controller providing high-precision control of the laser's operating temperature and highly stable control of its ambient temperature.

Working medium: Liquid metal Operating Temperature: ≤450℃（773K） Design pressure: 0.1Mpa

This product is used for online temperature measurement and control in flowing lithium.

This series of thermoelectric cooling modules is designed to maximize cooling capacity. A high-density arrangement of semiconductor elements provides greater cooling power and efficiency for the same substrate dimensions. This high cooling density enables smaller, more effective heat exchangers.