Touchscreen integrated machine (Touchscreen integrated machine) is a machine produced to simplify people's operations on computers. Several styles of touch screen all-in-one
Pantalla táctil todo-en-uno
Resistive screen
Glass types: chemically strengthened glass, ordinary glass.
Product features are reliable, economical and practical, and widely used.
Resistive screen
can recognize the input signal of any contact medium such as fingers (with or without gloves), pens, credit cards, etc.
The lead wire adopts FPC (flexible circuit board material), which has lower resistance and better flexibility than PET materials used by other manufacturers.
The line insulation point is small, and the visual effect is good. At present, the smallest insulation point we can achieve is Φ0.035mm, which is far ahead of other manufacturers. The touch screen surface is bright
surface, matte surface, anti-glare, matte, anti-Newton ring and other materials and processes for selection
Circuit level: 5VDC, 35mA
Surface hardness: 3H
Transmittance: bright surface material>83% matte surface material:>78 por ciento
Percussion life: 1 million percussion times
Stroke life: 100,000 strokes
Contact jitter time: <>
Operating temperature: -10oC plus 60oC
Resolution: 40964096
Storage temperature: -20oC plus 70oC
sonic screen
The product has the characteristics of high transparency, high strength and high light transmittance.
The surface is a scratch-resistant glass surface, and it can work normally if there are scratches.
sonic screen
High-density touch point distribution: more than 10,000 touch points per square inch.
There is no drift in touch, automatic correction, and precise operation is possible.
Durable, a single touch can exceed 50 million times.
Controller interface: serial port RS-232, USB
infrared screen
High stability will not drift due to changes in time and environment
High degree of adaptability is not interfered by current, voltage and static electricity, suitable for some
harsh environmental conditions
High light transmittance without intermediate medium, high light transmittance, up to 100 percent
Long service life and high durability, not afraid of scratches;
The touch density is up to 40964096, and the touch life is extremely long
The use of characteristics is good, the touch does not require force, and there is no special requirement for the touch body.
Regardless of whether the touched object is hard or conductive, it will not affect normal use
Infrared touch screen principle:
infrared screen
Generally, an outer frame is installed in front of the monitor screen, and there is a circuit board in the outer frame.
There are infrared emitting tubes and infrared receiving tubes evenly arranged in the X and Y directions,
one-to-one correspondence to form a horizontal and vertical cross infrared matrix.
When there is a touch, fingers or other objects will block the horizontal and vertical infrared rays passing through the point,
The controller determines the position of the touch point on the screen
