Laser engraving machine, fault

Failure 1: The laser intensity drops, markings are not clear enough Solution: 1 whether the laser resonator changes; micro-tuned resonator lens. The best output light spot; 2 sound and light crystal shift or the output power of the sound and light power supply is low; adjust the acousto-optic cry

Children's color clay tutorial - crocodile

Children's color clay tutorial - crocodile Serving Tray · Special Design : Made by advanced technology, it can safely come into direct contact with food, no harm, no odor, no fading, to ensure food safety. · Stackable & Easy to Clean: Th

Gregory's top product Denali Pro reads the full article >>

The flagship of the Gregory rucksack series uses the essence of all Gregory rucksack designs to form a super rucksack that can handle any heavy burden. In 2000, Denali Pro was awarded the Gold Medal of the Editor's Choice Gold by Editors of the American Backpacker Magazine, and was the only re

How to check and control the bar code printing quality (2)

Third, the common quality problems of bar code printing Several of the items listed below are the most common quality problems in the printing process. The main reason for judging these problems is to rely on barcode readers. At present, there are many kinds of such instruments in foreign countri

Fashionista teaches you how to thrush

When you first draw the eyeliner , everyone's drawing is different. After the eyeliner is drawn, it will be repeated several times. Therefore, it is recommended that you first draw the eyeliner, first use the eyeliner to draw. 1. The method of holding the eyeliner is the same as holding the