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The manufacturer of LED rigid strip for light box will show you: how to identify the quality of the light box

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The manufacturer of LED rigid strip for light box will show you: how to identify the quality of the light box

  • Categories:Industry News
  • Author:
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  • Time of issue:2021-10-22 16:07
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(Summary description)The manufacturer of LED rigid strip for light box tells you that there are many types of LED light strips. Among the dazzling light strip categories, how to choose a light strip?

The manufacturer of LED rigid strip for light box will show you: how to identify the quality of the light box

(Summary description)The manufacturer of LED rigid strip for light box tells you that there are many types of LED light strips. Among the dazzling light strip categories, how to choose a light strip?

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-10-22 16:07
  • Views:
Information

The manufacturer of LED rigid strip for light box tells you that there are many types of LED light strips. Among the dazzling light strip categories, how to choose a light strip?

customized LED rigid strip for light box company
The purchase of LED strips is tricky. When purchasing LED strips, you can identify the quality of the strips from the following 6 points:
1. Look at the solder joints
The LED rigid strip for light box manufacturer tells you that the light strips produced by the regular LED light strip manufacturers are produced by SMT patch technology, using solder paste and reflow soldering processes. Therefore, the solder joints on the LED light strip are relatively smooth and soldered. The amount is not too much, the solder joints extend from the FPC pad to the LED electrode in a semi-circular arc, while the solder joints of the fake version of the LED strip are not uniform, and there is usually a dot to cover the solder foot, and there will be different degrees Tin tip appears, which is a typical phenomenon of manual soldering
2. Look at the packaging
The manufacturer of LED rigid strip for light box tells you that regular LED strips will be packaged in anti-static coils, usually 5 meters per roll or 10 meters per roll, and then sealed with anti-static and moisture-proof packaging, while the counterfeit version of LED lights Because of cost saving, the belt will use recycled reel, and then there is no anti-static and moisture-proof packaging bag. If you look closely at the reel, you can see that there are traces and scratches left by the removal of the label on the outside.
3. Look at the label
The manufacturer of LED rigid strip for light box tells you that there will be printed labels on the regular LED light strip packaging tape and reel, instead of printed labels, and the fake version of the label is printed, and the specifications and parameters are not uniform.
4. Look at the cleanliness of the surface of the LED strip
The manufacturer of LED rigid strip for light box tells you that if the LED light strip produced by the SMT process is clean, its surface is very clean, and there are no impurities and stains. However, if the hand-soldered LED light strip is used, the surface will be cleaned no matter how. There will be stains and cleaning marks, and there will be flux and slag residue on the surface of the FPC.
5. Look at FPC quality
The manufacturer of LED rigid strip for light box tells you that there are two types of FPC: copper and rolled copper. The copper foil of the copper-clad board is protruding. If you look closely, you can see from the connection between the pad and the FPC. The rolled copper is close and The FPC is connected as a whole and can be bent at will without the pad falling off. If the copper-clad board is bent too much, the pad will fall off, and if the temperature is too high during maintenance, the pad will fall off.
6. See attachment
The manufacturer of LED rigid strip for light box tells you that the regular LED light strip will include instructions and light strip specifications in the box, and will also be equipped with an LED light strip connector or card holder, while the counterfeit version of the LED light strip packaging These accessories are not in the box.

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