Decreased Atomization Efficiency
This is the most direct symptom. Aging core components (such as the atomizing plate) will cause a significant reduction in mist output, or even complete lack of mist. If the problem persists even after cleaning, it usually means the component is damaged. Furthermore, the uniformity of the atomized particles and the spray force will also deteriorate, affecting the deposition rate of the medication in the respiratory tract.
Abnormal Equipment Operation
Aging can cause various abnormal phenomena during equipment operation:
1. Abnormal Noise: The equipment may emit high-frequency whistling, friction sounds, or intermittent clicking sounds. This is usually a signal of motor or internal circuit failure.
2. Overheating: After being turned on for a period of time, the local temperature of the equipment casing may rise abnormally, becoming hot to the touch (above 50°C). This may be a sign of a short circuit in the circuit board or motor overload.
3. Unusual Odor: If you smell a burnt plastic smell or a pungent electronic component odor, it indicates that the internal circuitry or components have burned out, posing a safety hazard. Use should be stopped immediately. Other related symptoms:
1. Leakage: Leakage may occur in the drug compartment or pipeline, possibly due to aging components leading to poor sealing or cracking.
2. Atomizing nozzle performance degradation: As a core component, the micropores of the atomizing nozzle may become clogged or deformed due to drug residue and moisture erosion after prolonged use, resulting in a decrease in atomization efficiency.
