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Position: Bar code knowledge
Graphic a form code is wireless the scanner designs a principle
Summary: The article introduced a kind of project design of system of hardware of scanner of practical bar code. This scanner can scan quickly one dimension or 2 dimension bar code, still have this locality to show at the same time,...
 Author:Stand originallyhits:4 Comments:0   Read more...
Graphic bar code lays principle of the engine work that print
Heat quick is printed turn with heat imprintIt is two kinds of of bar code printer methods that print. Every kinds of method uses heat quick to print a head to heat to printing the surface. Heat turns imprinting is through heati...
 Author:Stand originallyhits:6 Comments:0   Read more...
Bar code prints quality problem and processing technique
Supervise and safeguard printer, fixed cleanness and change essential part is the optimal way that assures the quality that print and function stability. The head that print is the most crucial safeguard and change component. Be u...
 Author:Stand originallyhits:4 Comments:0   Read more...
Bar code prints the cleanness of the head to maintain
The cleanness of the head that print 1. Shut printer power source. 2. Open printer case, raise the head that print. 3. If printer works to turn at heat moulage type, need moves go ribbon, show the head that print. 4. Wipe the he...
 Author:Stand originallyhits:4 Comments:0   Read more...
Data is collected implement working principle and use method
Designs for link of flow of goods data is collected implement (one Code Hand Terminal) of Bar or weigh palmtop computer, its have sex of an organic whole, maneuverability, volume small, weight is light, high-powered, comfortable wa...
 Author:Stand originallyhits:5 Comments:0   Read more...
What is the density of bar code?
The density of bar code: The character that points to a stopwatch of unit length to show several. To a kind the code is made and character, density basically is decided by the dimension of module, module size is smaller, density is b...
 Author:Stand originallyhits:0 Comments:0   Read more...
What product needs to stick bar code label?
The goods that sells final user directly through retail channel suits to use bar code, for example: Food, beverage, cigarette, local speciality is tasted; Cap of textile, dress, shoe; Flavor of cosmetic, essence, toothpaste, soap...
 Author:Stand originallyhits:1 Comments:0   Read more...
What calls inn the internal code?
Some commodity, for example fresh pork, fruit, vegetable, cheese, ripe food is sell with random weight. The encode task of these commodity shoulds not be commonly assume by the generator of commodity, finish by shopkeeper however...
 Author:Stand originallyhits:2 Comments:0   Read more...
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