How to use electrical appliances safely? Safety tips for household appliances.
When the household appliances are short-circuited, overloaded or have excessive contact resistance, they may generate huge heat in a very short time, causing the surrounding flammable and combustible substances to burn, thus causing a fire. Daily household electrical equipment should pay attention to:
1. service life
Household appliances have a service life requirement, not a "permanent brand", which is easily overlooked by everyone. "Over-aged" household appliances may become "untimely bombs" at home, causing security risks.
Safe placement
Household appliances should be placed in damp-proof, sun-proof and ventilated places, inflammable and explosive articles should not be stored around them, and all kinds of plugs and sockets should be far away from fire sources.
Please cut off the power supply when you turn it off.
Television sets, air conditioners and other electrical appliances are turned off by remote control, and their power transformers are always energized, which has potential safety hazards. Unplug household appliances that have not been used for a long time and cut off the power supply.
Avoid working long hours.
Air conditioner, TV, heater, etc. It can't be operated for a long time, especially the TV set. If it is used for up to 5 hours, it should be turned off to dissipate heat.
Electric bicycles are not allowed to enter the building.
It is strictly forbidden to park electric bicycles in safety exits, evacuation walkways and stairwells to charge electric bicycles or batteries.
Tips for purchasing household appliances
1. Products produced and sold by regular manufacturers should be purchased.
When buying household appliances, you should choose household appliances products sold by regular supermarkets or e-commerce platforms and produced by regular manufacturers. Don't be greedy for small things, because small things lose big things.
2. Check the product label, certificate and other information.
When purchasing household appliances, you should check the product label and certificate to confirm the product information, model parameters, implementation standards, energy consumption and power. It is worth noting that when purchasing electric bicycle products, it is also necessary to confirm whether the selected models have been included in the Catalogue of Electric Bicycles in Shanghai.
Step 3 Look for the 3c logo
In order to protect consumers' personal safety and national security and strengthen product quality management, most household appliances need national compulsory product certification, which is what we often say as 3c certification, so we should look for 3c marks when purchasing household appliances. (For details, please visit the official website of CNCA to view the catalogue of compulsory product certification. )
4. Please call 123 15 if you find any problems.
Consumers should call 123 15 in time to make a complaint when they find that the operators have committed illegal acts such as producing and selling "three noes" products and products without 3c certification.