The dry burn protection function of the LM-28 Xpressa 12V LiBattery Portable Espresso Coffee Machine is designed to prevent the machine from continuing to operate without water, thereby avoiding damage to the heating element or other internal parts due to overheating. This function is essential to extend the life of the coffee machine and ensure the safety of users.
The working principle of this function is based on the built-in water level detection sensor of the machine. When there is a lack of water or the water level in the water tank is too low, the sensor can monitor this situation in real time. If the user tries to start the coffee machine to brew, but there is not enough water in the machine, the sensor will immediately sense this change and activate the dry burn protection mechanism. The coffee machine automatically turns off the heating element to ensure that the heating process will not be carried out without water, thus avoiding the risk of damage to the heating element due to dry burning.
This protection mechanism not only prevents the overheating of the heating element, but also effectively protects other components inside the machine, such as the water pump and electronic components, from being damaged when they operate without water. Long-term use of this protection function can ensure the stability and durability of the LM-28 Xpressa in different environments, reduce the probability of failure, and provide users with higher safety and convenience.