Light soaking
High performance full-circulation temperature control system conforms to CCC light source classification IEC standards.
TThe light-soaking test for thin-film solar modules is also required to stabilize the electrical characteristics of the thin-film modules.
IEC61646 specifies that each module must be exposed to light soaking test up to 43kW/hr and the module temperature must be controlled at 50℃±10℃. IEC 60904-9 specifies that the light source classification must be at least CCC class.
 
HONGZHAN Technology not only conforms to the spectral match, non-uniformity, and temporal instability CCC classification light source requirements but also utilizes the air-cooled full-circulating temperature control system and PID fan control mode to accuray control the temperature to within ±2℃ of the required specification.
 
Modules: （1） Single module type （2） Dual module type
 
 
Single Module LS1411 can perform a light-soaking test on a single module.
‧ PID fan control mode; cooled water and heat collection cover for effective cooling and temperature control.
‧ Monitoring and logging of raw data from the temperature trend chart and output to USB port for analysis.
‧ Even exposure at 800~1000W/m2 within the area of illumination.
‧ Easy-to-use human-machine interface, with built-in English, Traditional Chinese, and Simplified Chinese control interfaces.
‧ If the temperature of the back plate module exceeds 60℃, the system will automatically turn off the lamp to prevent further damage from excessive temperature.
‧ EMO emergency switch to compley shutdown power to the entire system in an emergency situation.
 
 
 
 
Dual Module LS2214 can perform light-soaking test on dual modules simultaneously.
‧ Walk-in chamber design with automatic internal heat exchange and circulation to effective control the internal temperatures.
‧ Module testing table with 0~5cm adjustable feet. Height of the reference cell can also be adjusted to fit different modules and ensure precision of the measurement.
‧ Thermal camera for monitoring surface evenness of temperature.
‧ Added power socket at the ground level.
‧ Individual controls for the illumination and module temperature. Data output from the USB port.
‧ Added cold air protection device and door-open alarm.