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Preventing home appliances from "heatstroke" during the hot season
As summer kicks in, the usage of air conditioners, refrigerators, and other household appliances increases significantly. With high temperatures and frequent use, some appliances may suffer from overheating or even damage. A local appliance repair shop owner shared that the repair season has started earlier this year, with a noticeable increase in the number of repairs, especially for air conditioners and computers. Experts advise users to be cautious about "heatstroke" in their appliances and to maintain them properly.
**Overuse is the main cause**
Different appliances can show various signs of heat-related issues—some shut down automatically, others experience blue screen crashes, and in severe cases, they might even catch fire. For instance, Mr. Wang’s computer recently experienced a malfunction. After inspection, it was found that the issue stemmed from using the device for over ten hours in a non-air-conditioned room, which caused the motherboard to overheat and short-circuit.
“During the hot season, many users run their computers, air conditioners, and other appliances continuously without proper maintenance,†said a technician. “Dust accumulation over the years on heat sinks severely affects cooling efficiency, leading to malfunctions.â€
**Ensure proper ventilation**
According to reports, when indoor temperatures rise to 32°C–33°C, problems like air conditioner failures, TV blackouts, or computer crashes can occur. In extreme cases, older TVs may even leak or explode. “The best solution is to ensure good ventilation and cooling,†said the repair shop owner. “Avoid running appliances for too long. Let them rest and clean them regularly.â€
It’s recommended to limit appliance usage to 4–6 hours at a time, followed by a 30-minute break. During hot weather, avoid letting devices overheat. Occasionally, turning off the power for a while can help reduce internal temperatures.
Additionally, the outdoor unit of an air conditioner should be placed in a shaded, well-ventilated area. It should be installed at least 2.5 meters above the ground to allow proper airflow. TVs should have at least 5–10 cm of space around them, and vents should not be blocked. Avoid running machines for more than two hours consecutively. Refrigerators should be at least 10 cm away from walls, and flammable items should be kept away to prevent damage to the compressor.
By following these simple tips, you can extend the life of your appliances and stay safe during the hot summer months.
*Reported by Zhang Bo, a student reporter from Huaxi Community News*