中文版
Description
PXAH401 3BSE017235R1 touch screen is operated by current induction of the human body. A layer of transparent special metal conductive material is pasted on the glass surface. When a conductive object touches, the capacitance of the contact will be changed, so that the position of the touch can be detected. But touching a non-conductive object with a gloved hand or hand did not respond, due to the addition of a more insulating medium.
Capacitive touch screen can well sense light and fast touch, scratch resistant, not afraid of dust, water and dirt, suitable for harsh environment. The main disadvantage of PXAH401 3BSE017235R1 capacitive screen is drift: when the ambient temperature and humidity change, the environmental electric field changes, it will cause the capacitive touch screen drift, resulting in inaccuracy.
Function description：
PXAH401 3BSE017235R1 touch screen is a set of transparent absolute coordinate positioning system, first of all, it must be guaranteed to be transparent, so it must be solved by material technology, such as digitizer, tablet, elevator switch, they are not touch screen; PXAH401 3BSE017235R1 is an absolute coordinate, where the finger is touching, no second action is needed, unlike the mouse, which is a system of relative positioning. We can notice that touch screen software does not need the cursor, but the cursor will affect the user’s attention, because the cursor is used for relative positioning devices. Relative positioning device to move to a place, first of all, to know where to go, which direction, every moment also need to keep to the user feedback the current position to avoid deviation.
Advantage part model:
| 30500-02-00 | PFSK160A 3BSE009514R1 | EPRO PR6426/000-111 |
| MTL838B MTL838B | DSSB140 48980001 | EPRO PR6426/000-121 |
| MTL838B MTL838B | DSPC174 3BSE005461R1 | EPRO PR6426/000-130 |
| 3500/92 133323-01 | PMA323BE HIEE300308R1 | EPRO PR6426/000-141 |
| 3500/60 133819-01 | PPA322B HIEE300016R2 HIEE400235R1 | EPRO PR6426/010-100 |
| 3500/60 136711-01 | PFEA113-20 | EPRO PR6426/010-110 |
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