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EMI Shielded Polycarbonate Mesh Windows
& Windows
A new
generation of EMI mesh shielded display windows optimised for total performance. EmiClare™
mesh shielded windows are characterised by high level optical
transmission and EMI or EMC attenuation in any filter screens on the market.
Manufacturing
Fully
laminated polycarbonate EMI shielded window
Substrate
| Optical
- grade polycarbonate |
|
-
high impact resistance |
|
-
Flammability rating to UL94: V0,V1 or equivalent |
Surface
Finish
| Front: |
Non-Glare
or Clear Hard coating |
| Rear: |
Clear
Hard coating |
|
|
Non
Glare gloss level : 75 +/- 5 units |
|
|
Chemical
resistance to DIN 42115 |
|
|
Scratch
resistance : Pencil test type 3H |
Light
Transmission (500-550nm)
| EmiClare
mesh |
80% |
| Finished
window Non Glare coating |
74-75% |
| Finished
window Clear Hard coating |
75-78% |
These test
results are taken from actual, not calculated, data.
For further information please refer to EmiClare shielding data sheet
Typical
EMI shielding characteristics.
| Electric
Field |
| Freq.(MHz) |
1 |
2 |
4 |
7 |
10 |
|
| Atten.
(dB) |
70 |
68 |
68 |
68 |
65 |
|
| Electric
Field |
| Freq.(MHz) |
20 |
50 |
100 |
200 |
500 |
1000 |
| Atten.
(dB) |
50 |
63 |
70 |
68 |
62 |
55 |
Test
data to MIL-STD285, 12x12" aperture
For further information, please refer to the EMI shielding data
sheet. |
Standard
Build
| Sheet
Size |
570mm
x700 mm (nominal) |
| Usable
sheet area |
560mm
x 690mm |
| Standard
Thickness |
1.5,
2.0, 2.5, 3.0 and 4.0mm |
| Tolerance |
+/-
0.2mm |
| Edge |
Square
or step finish |
Standard
Termination
| Silver
busbar |
| Silver
busbar and gasket |
Service
| Availability |
|
Sheet
Stock: Ex stock |
|
Finished
Windows: 5-10 working days |
| Additional
Services |
|
Screen
printing, CNC machining of complex shapes |
We also supply the mesh seperately,
click here for info
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