![\"\"](\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2025\/11\/cold-storage-warehouse-3_b-scaled-1.jpg\")
<\/p>\n<\/p>\n
If you have ever managed a refrigerated or frozen warehouse,<\/p>\n
\u201cTemperature recovery is far too slow every time the door opens and closes.\u201d
\n\u201cThe more loading and unloading we do, the more the electricity bill soars.\u201d
\nYou have probably heard remarks like these at least once.<\/p>\n
In summer in particular, the gap with the outdoor temperature is large,<\/p>\n
so when a door opens, the indoor temperature can rise by 2~3\u2103 in just a few seconds.<\/p>\n
The refrigeration units then run at full capacity to restore the temperature,<\/p>\n
and a power peak (peak load) occurs within a short time.<\/p>\n
\u200b<\/p>\n
As a result,<\/p>\n
\u2013 Soaring power charges<\/p>\n
\u2013 Increased equipment strain<\/p>\n
\u2013 Shortened cooling equipment life<\/p>\n
repeat in a vicious cycle.<\/p>\n
\u200b<\/span><\/p>\n Given the structural characteristics of cold storage,<\/p>\n doors should be opened as little as possible to maintain temperature,<\/p>\n but in real operations, entries are frequent and the movement of people and goods never stops.<\/p>\n Yet the conventional control approach is simple.<\/p>\n \u201cEven when the door opens, the cooling unit keeps running at the same output.\u201d<\/p>\n This results in cooling waste that fails to account for heat loss.<\/p>\n In addition, after cold air is lost, the cooling unit enters the peak power zone,<\/p>\n and cooling efficiency drops sharply.<\/p>\n \u200b<\/span><\/p>\n Yes, it can.<\/p>\n An AI-based HVAC control system<\/p>\n does not merely measure temperature;<\/p>\n it analyzes door open\/close sensor and temperature sensor data together.<\/p>\n \u200b<\/p>\n Through this, when the door opens,<\/p>\n \u201cease cooling briefly, then restore it quickly once the door closes\u201d \u2014<\/p>\n this kind of intelligent control becomes possible.<\/p>\n \u200b<\/p>\n As it learns from this process repeatedly,<\/span><\/p>\n the AI can respond to <\/span>entry frequency, time of day, and outdoor temperature<\/b><\/span> by<\/span><\/p>\n adjusting HVAC operating patterns on its own.<\/span><\/p>\n<\/span>Why does this happen?<\/span><\/h2>\n
Can AI control detect even \u2018door openings\u2019?<\/h2>\n
![\"\"](\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2025\/11\/cold-storage-warehouse-with-open-door-and-mist-effect_b-scaled-1.jpg\")
<\/p>\n\ud83d\udccd Example of operation with AI HVAC control applied<\/h4>\n
![\"\"](\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2025\/11\/\ub3d9\uc791-\uc81c\uc5b4.png\")
<\/p>\n
![\"\"](\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2025\/09\/PoC-\ubaa8\uc9d1-\ubc30\ub108-1.png\")
<\/p>\n","protected":false},"excerpt":{"rendered":"