Security inspection equipment QR code recognition module quotation Security inspection equipment QR code scanning head quotation

& Barcode scanners are widely used in supermarkets, logistics and express delivery, libraries and other places. However, users usually rarely pay attention to maintaining barcode scanners. If you do not pay attention to the use of the barcode scanner in daily use, the life of the scanner may be reduced, so you need to purchase a new barcode scanner, which will virtually increase operating costs.
When using a scanner, remember to identify the barcode scanner. The barcode scanner contains precision optical technology with optical lenses in it. Such a structure is relatively fragile and easy to damage. Barcode scanners usually have locking and unlocking functions. When using a barcode scanner, the optical components must be locked so that the optical components are not easily damaged. You only need to unlock the confirmation the next time the barcode scanner is used. Otherwise, it is very likely that the barcode scanner will be broken during operation due to temporary negligence.
Routine maintenance of barcode scanner
When installing a barcode scanner, especially when installing a parallel port barcode scanner, be sure to turn off the computer first to prevent the motherboard from being burned. The set resolution is sufficient when using a barcode scanner to scan general documents. The higher the resolution of the barcode scanner, the better. Too high a resolution will reduce the recognition rate, because too high a resolution will scan the details of the text more carefully, making it easier to identify defects and flaws in the document.
When using the barcode scanner, pay attention to keeping it flat and stable, and do not let the barcode scanner operate in a vibrating environment. If the barcode scanner is not placed stably, the barcode scanner will need to consume additional power to find a suitable scanning entry point during operation, but even so there is no way to ensure the ideal vertical resolution. Also, do not frequently turn the barcode scanner on and off. Frequently turning the barcode scanner on and off requires frequently turning the computer on and off, which is very bad for the scanner itself.
When cleaning the barcode scanner, do not use cleaning fluids containing organic solvents. This can prevent damage to the casing and optics of the barcode scanner. Try to avoid using the barcode scanner in a dusty environment, and ensure the smoothness of the glass of the barcode scanner. Only in this way can the resolution and accuracy of the barcode scanner be ensured. If there is a lot of dust on the glass of the barcode scanner, just use the dust-free cloth used to clean the camera lens to clean it.
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Miss Hu:
Address: Floor 1, Lilang Software Park, Bujibulan Road, Shenzhen