Avoid LED heat build-up: without sufficient airflow, heat accumulates under the panel — control distance, optimise air circulation and mount driver externally.
Modern LEDs generate less heat - but not none. Without air exchange, heat can build up directly under the LED panel. Solution: Check the distance, optimise air circulation, install additional exhaust air if necessary. LED drivers also generate waste heat - never install them in the box. Measure the temperature at the height of the tips, not on the tent floor. Correct air routing prevents heat build-up, even with modern LEDs.
Depending on the LED model and the plant's growth stage, the distance should be between 30 and 60 cm. Monitor the plants for signs of light stress or heat damage and adjust the distance accordingly.
Install fans to promote air circulation and ensure that fresh air is brought in from outside. Position the fans so that they draw heat away from the LEDs and distribute it evenly throughout the room.
The driver can be placed in a separate, well-ventilated area outside the grow room to reduce heat sources. This helps minimize heat buildup under the LED panel and regulate the temperature in the grow room.
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