Electric heating four ” usually refers to four key aspects to focus on when selecting and using electric heaters. Mastering these four aspects can effectively ensure heating safety.
Selection “Four Checks”
Check certification: Look for the “CCC” mandatory certification mark, which is the safety baseline.
Check type: Choose based on usage scenario, mainly:
Electric oil heater: Heats slowly but retains heat for a long time, no open flame, suitable for long-term use in bedrooms and studies.
Electric oil heater
Fan heater / Convection heater: Heats up quickly, suitable for bathrooms (need to confirm waterproof rating) or quick heating in small areas.
Fan heater, Convection heater
Radiant heater (infrared): Low price, instant heat, but the light is harsh and surface temperature is extremely high; extra caution is needed if there are children or pets at home.
Radiant heater
3. Check features: Choose products with “auto shut-off on tipping” and “overheat protection” functions; these are important safety guarantees.
4. Check wiring: Ensure the power cord gauge meets standards, the plug is standard, and it matches the product power.
Usage “Four Don’ts”
Don’t cover or bake: Strictly prohibit covering or baking any items on the heater; heat accumulation can easily cause fire.
Don’t place near combustibles: Keep the heater at least 1 meter away from curtains, sofas, bedding, and other combustibles.
Don’t overload power: High-power heaters must be plugged directly into a wall outlet; never use a power strip to prevent overload and fire.
Don’t leave unattended for long: Do not leave the heater unattended while in use; turn off the power when leaving or before sleeping.
Special reminder: The safe service life of electric blankets is generally 6 years, and for hand warmers it is 2-3 years; risk increases significantly after expiration. Do not fold, squeeze, or place heavy objects on them while powered on to avoid low-temperature burns.
