urgent! ! !
This three-hole "universal socket",
The country has banned use since 2010.
Check if there is any at home.
It is easy to catch fire after repeated use!
Why is this "universal socket" banned?
Because this socket is designed,
In order to be compatible with two plugs or three plugs,
(such as British standard, American standard, European standard, etc.)
There will be a big jack,
It is easy to cause electric shock accident!
And the socket tab
The contact area with the electrical plug is too small,
Prolonged use will cause the insert to overheat
This causes a fire to happen!
On June 1, 2010, the former AQSIQ and the National Standardization Administration Committee began to enforce the new national standard and banned the production of universal hole sockets!
The reporter's investigation found that many citizens do not know the harm of the "universal socket" and the news of the ban, still buying.
In the market, there are individual companies that mislead consumers, promote the use of universal hole sockets, and deliberately avoid product safety issues. Consumers must pay attention to avoid being "fudged" by the bad business propaganda.
New national standard requirements: the production of two-pole and three-pole jacks in a separate combination (commonly known as the new five-hole socket) socket, the plug has a larger contact area with the socket, and the contact is tighter, reducing the risk of electric shock.
The terrible thing is that in the past 8 years, there are still companies that secretly produce universal sockets, which are still available on the market. Hardware stores, building materials markets, convenience stores and online stores are the places where unqualified sockets are flooding!
Due to the continued production and sales of enterprise merchants, 70% of consumers do not know that the country has banned “universal socketsâ€, so they continue to use them, and accidents occur frequently.
Light burnt socket:
Burnt out the plug:
In addition, the home is a torch:
How to choose a socket
The first step: 掂 weight
The sockets that meet the national standards use more copper wires and thick copper sheets, and the plastic shells are tight, so the weight is heavier. Unqualified sockets cut corners and obviously feel a lot lighter.
Step 2: Listen to the sound
You can press the socket switch several times repeatedly, the qualified socket can be opened and closed freely and the sound is crisp. The unqualified socket is hard and easy to stick.
The third step: test feeling
Qualified sockets not only have a moderately flexible insertion and removal feel per hole, but also have the same feeling of insertion and removal of each jack. The insertion and extraction strength of the unqualified socket is too loose or too tight, the elasticity is poor and easy to loose, and each hole can obviously feel different.
Step 4: Look at the hardness
The power cord of the qualified socket is soft and hard, and the connection with the socket is solid and reliable. The power cord of the unqualified socket is soft to the touch, and the connection to the socket is not strong, and it is easy to pull off.
Last reminder: When you buy a socket, look for the "five-hole socket" instead of the "three-hole universal socket". The three holes have been eliminated by the country!
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