How to determine the standard of high seal protection

Product Information News, 10-08-2018

Sealing refers to the equipment similar to the lock applied by the inspector after the measuring instrument is qualified. Once the Huidun high-security seal is properly sealed, it cannot be opened without permission, and the damaged high-security seal cannot be reused.

Generally speaking, each high-security seal has a number or anti-counterfeiting mark for ease of management. For example, the high security seal of the electric energy meter is applied by the metering inspector after the electric energy meter is qualified. According to the "Power Supply Business Rules", "forging or opening the sealed electricity consumption of the electricity consumption metering device sealed by the power supply enterprise" is an act of stealing electricity, and it also serves as an anti-counterfeiting action.

The high security seal uses computer laser to engrave the logo serial number and bar code for customers, and it is a processed seal.

How to determine the double standards of high security seals:

1. There is a gear embossed safety thread where the high security seal is pasted. When the safety thread is artificially torn up, the paper will be warped or damaged in different areas. Therefore, the sticker at the safety line is damaged or uneven, and the return or exchange of the goods will not be accepted.

2. After the high seal of fragile material is pasted on the interface, it will be damaged if it is torn off artificially. Therefore, there are defects or cracks in the seal sticking interface, and the return of goods will not be accepted.

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