Jiangsu Quality Supervision Bureau: Nearly 70% Of The Market Is Not Qualified Electric Blanket.

Yesterday, the Jiangsu Provincial Quality Supervision Bureau released hot water bags and

The quality analysis report of sampling and risk monitoring shows that the quality of two kinds of "thermal appliances" is not too strong: nearly 70% of electric blankets are not qualified, and half of the rubber hot water bags are not qualified.

Experts cautioned that people should be careful with low-temperature scalds when using hot water bags. Do not buy electric blankets under 30 yuan.

The qualified rate of rubber hot water bags is less than 50%.

Besides the common rubber hot water bags, there are many PVC hot water bags on the market now.

Cao Yang, assistant director of the Municipal Quality Supervision Institute, said that there is a national standard for rubber hot water bags, while PVC materials are not yet available.

It is understood that according to the national standard, 54 batches of rubber hot-water bags have 26 batches of qualified products, and the pass rate is 48.1%. In addition, the 94 batches of PVC hot-water bags are monitored according to the relevant standards. Among them, 75 batches are problematic and the compliance rate is only 20.2%.

In the hot water bag sampling, the qualified rate of physical store products is only 29.2%, and the electronic business platform is 68.2%.

Among them, Taobao was 50% below the pass rate, the pass rate of Tmall reached 100%, and the pass rate of Jingdong and No. 1 shop was between six and 80%.

"

The quality of the last 9.9 yuan package is worse. "

Cao Yang said that this hot water bag sells well, and is also known for children's use, but in fact, children are not suitable for hot water bags.

From the price point of view, the pass rate of less than 9.9 yuan is only 15.4%, and 15 yuan is relatively reliable, with a pass rate of 72.2%.

Be careful to burn at low temperature when using.

The strength of hot water bag material is very important for safety.

Yesterday, experts at the scene of several hot water bags for tensile testing, some hot water bags forced to pull a direct cut off.

Cao Yang introduced that the PVC hot water bag in testing does not give strength to material strength.

One of the most important precautions for consumers to use hot water bags is "low-temperature scald."

Cao Yang introduced that when the hot water bag is used, if the skin reaches 70 degrees Celsius for a minute, or the temperature that contacts nearly 60 degrees for more than 5 minutes, it may cause "low temperature scald".

Low temperature scalding is related to the heat dissipation efficiency of the hot water bag. On this item, the rate of reaching the standard of the rubber hot water bag is 68.5%, and the PVC hot water bag is more serious. When the hot water is placed for 15 minutes, the hot water bag with a surface exceeding 60 degrees takes up 79.8% of the total, and the risk of scalding is obviously higher.

Through the comparison of test data, experts believe that the strength of PVC hot water bag is generally lower than that of rubber hot water bag. After extrusion, it is more likely to explode or leak. It is suggested that consumers choose rubber hot water bags under the same conditions.

Nearly 70% electric blankets failed.

Besides the hot water bag, the quality of the electric blanket is not optimistic.

Of the 112 batches of electric blankets tested, 36 batches were qualified, with a pass rate of only 32.1%.

Production enterprises continue the past "good results", the pass rate is 100%, but the market sales of electric blanket only 20% qualified, the electronic business platform is also not much higher, the pass rate is 26.5%.

Among the qualification rates of several e-commerce platforms, Taobao was once again the bottom line, with a pass rate of only 6.3%, while Tmall reached 57.1%. The highest pass rate was Jingdong, which reached 70%.

From the price range, less than 29.99 yuan of electric blanket is not reliable, the pass rate is only 4%, and the pass rate between 30 yuan and 100 yuan is just over 40%, and the qualification rate of electric blanket of 100 yuan or more is relatively reliable, reaching 100%.

Pay attention to the fire resistance of power lines.

The problem of unqualified electric blanket is mainly on the power line. There are 75 batches of products whose power connections and external soft wire indicators are not qualified.

Xu Lin, deputy director of the Yancheng City Quality Inspection Institute, said that these manufacturers, in order to save costs, seek profits, often Jerry the work, and use fewer metal wires to make power cord, resulting in unqualified power lines.

Using this unqualified electric blanket product, it is easy to heat up too fast after power on, and the insulation layer of the wire is easy to damage and burn, and then cause a fire.

On the other hand, the experts also carried out risk monitoring for the flame retardancy of the electric blanket.

If the flame retardant is not qualified, once the blanket is overheated, it is easy to have a fire.

Yesterday, the experts carried out a combustion experiment on the heating wires of several electric blankets, ignited the wires with low flame retardancy, and put out the flames only after burning for 13 seconds. Instead of the products with better flame retardancy, the flames disappeared in less than 5 seconds.

Xu Lin introduced 99 batches of electric blankets, 82 batches of products were extinguished within 10 seconds, the average extinction time was 5 seconds, relatively reliable, and 11 batches of products were extinguished in 10-20 seconds, the average extinction time was 12 seconds.

The 6 remaining batches are not powerful. The flame is not extinguished within 30 seconds, and the flame spreads until it is completely burned, which is very likely to cause a fire.

How to buy hot water bags

The purchase of hot water bags depends on appearance. The hot water bag should be thick and comfortable. There is no slight distortion in the formation of the bag. Then, the bonding strength between the mouth and the rubber of the bag can be seen, and the elasticity of the elastic bag is good.

How to buy electric blanket

Electric blankets shall implement production license management and purchase products with "QS" quality and safety signs.

The quality of the electric blanket is smooth and soft, and the internal heating line is neat and orderly.

It is suggested that when buying, try some time on the spot to find out whether the power cord is overheated.