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OBO launched a new anti-counterfeiting label: Since June 1, 2007, all OBO's lightning protection products have adopted new anti-counterfeiting labels. A set of anti-counterfeiting labels consists of 2 pieces, one of which is attached to the seal of the box, and the other is attached to the product inside the box to ensure the correspondence between the box and the internal goods; in addition, the anti-counterfeiting label is designed with a knife edge, if it is torn off , the security label must be damaged, at this time the product no longer enjoys 5 years of quality assurance services.
The anti-counterfeit labels appear as characters from the front. From the angle of 45 degrees, the characters appearing on the four corners of the anti-counterfeit labels can be seen with a magnifying glass.
Second, if you haven't seen obo authenticity, there is no comparison. There is a method to identify whether the modular power supply lightning protection device is true or false. A test report is printed on the back of the power supply lightning protection module of the German obo. The content includes brand, production date, product number, and a technical parameter. The operating voltage, due to the non-linear nature of the mov, is generally the same as the operating voltage of the two modules that are printed afterwards. Because obo's lightning protection modules are tested one by one at the time of shipment, products that are not qualified are automatically rejected, and test reports are printed behind qualified products. Since the test results of each module may be different, the test data printed later will also be printed. Will be different, but the data behind the fakes are printed in batches. If you see the same test data behind all the modules in a power surge arrester, you can basically judge it to be fake.
Henan OBO lightning protection device true and false identification method
Henan OBO lightning protection device's true and false identification method, surge protector, power signal lightning protection device Henan OBO lightning arrester true and false method identification - Zhengzhou Wanjia lightning yellow for consumers, how can identify obo anti- The true and false of minecraft is very important. At present, there are many lightning protection companies on the market, and many manufacturers are also fisheyes. Therefore, consumers themselves must have methods to identify true and false lightning protection devices. Here, Henan Wanjia lightning protection company is simple for everyone. Introduce the method of authenticity of obo lightning arrester. First, anti-counterfeiting labels, obo has a round, five-year quality guarantee; the anti-counterfeit labels on the opening of the SPD packaging sold in China can enjoy five years of quality assurance services with this label. , Within five years of quality problems, can be replaced by the OEM obo authorized dealers. Unfortunately, we have seen many fakes also posted a similar fake; security; labels, of course, are still somewhat different.