What is direct components?

The designation of the direct part (DPM) is for the purpose of monitoring the permanent marking of the item with a machine -readable barcode. It is used in the aviation industry, as well as in the production of cars and electronics. DPM is useful for product management because it allows you to monitor the same part throughout your life cycle. There are many methods of using direct components, including Peen Dot systems, laser marking, electrochemical etching and inkjet current. Different codes are also used. The pin is controlled either by pneumatic or electromechanically into the metal by a branded machine. The dot formula created by Dot Peen is a two -dimensional square of indentation that can read the machine to identify the part. When creating a code, factors such as Dot's size and depth are carefully controlled by a tagging machine to achieve consistency. Dot Peen is widely used across industries because of its flexibility, easy application and cost efficiency. Electrochemical etchingIt uses chemicals to etch the metal surface through the template. Marking inkjet nozzles uses ink with rapid drying to indicate painted surfaces, on which it can be difficult to read other types of identification. Laser signs, less widely applied due to its higher costs, use the laser beam to melt or change the surface and brand production.

Companies and government agencies that use direct components' markings have found that two -dimensional codes are most effective for their purposes than for alphanumeric engravings that can also be produced through DPM. The most commonly used codes are the Matrix ™ and Quick Response or QR Code® data code. While data Matrix ™ tends to be used VTELECOMMUNICATION AND AEROSPACE Industries, QR Code® is often used in the automotive industry.

Data matrix code ™ consists of a square of black and white dots or cells. Dot Peen technology will be a producedKamovat the set of offset on a square that appears as a positive and negative space. Data matrix ™ codes can be as small as 300 micrometers in width while they are still legible, allowing them to be used for very small electronics.

QR Code®, such as Matrix ™ data, is a two -dimensional square code consisting of black and white areas. The QR Codes® has the advantage that they are able to contain more alphanumeric characters than Matrix ™ data, but are also considered less safe of both. For this reason, government agencies and industries that require high security are preferred by the Matrix ™ date.