Other EMI shielding webpage's


www.hollandshielding.com

EMI shielding gaskets, Honeycomb vent panels, Shielding enclosures, Faraday cages, Cable shielding etc...

www.faradaycages.com

specialized in Faraday Cages, Shielded Chambers, Tempest Equipment for crypto communication Shielded Tents and other shielding materials like: Power Signal Filters, Shielded Doors, Shielded Windows, and Honeycomb Ventialtion panels.





Company*:

Your name*:

Telephone:

E-mail address*:

Message*:







HOW TO ORDER !

Example: Fan Shield - Order Code

Request a quotation
Company name:
Person:
Part number:
--
E-mail:

 
Honeycomb Fan Shield
Honeycomb vents & Filters


The Honeycomb Fan Shield Series are designed to provide EMI shielding and maximum air flow without degrading the fan output.

These vents provide a low cost option to perforated metal when airflow rates are critical.

Holland Shielding Systems B.V. stocks Honeycomb Fan Shield in 5 sizes corresponding to industry standard fans with standard 4-hole mounting. See table for the standard sizes.

Sequential Number For Frame Size
#
Dimensions

Order
Code

B
A
D
0
1
2
3
4
5
1.57"
2.36"
3.14"
4.69"
5.00"
3.62"
1.26"
1.97"
2.81"
4.13"
4.45"
3.25"
.33"
.33"
.33"
.33"
.33"
.33"

11
21
32
44
54
33


Shielding performance is achieved from 1/8 cell aluminum honeycomb panels mounted in high strength extruded aluminum frames with a beryllium copper fingerstrips for shielding the frame to the enclosure or an amucor shield.

Possible gasket solutions
Amucor Shield
BeCu Fingerstrip

Shielding Performance
Honeycomb Fan Shield

Performance have been measured with honeycomb specifiecations 1/8 Cell size, 1/4 Thick.

Honeycomb
Finish
E-Field
Plane Wave
10MHz
1 GHz
10 GHz
Iridite
70 dB
50 dB
30 dB

Dust screen
Dust screens consisting of multilayer expanded aluminum can be added, but airflow will be restricted.







With or Without dust filter

Click for pdf file
Technical picture of Fan Shield without filter

Click for pdf file
Technical picture of Fan Shield with filter


   

General information | Ventpanel products | About us | Ventpanel pictures | Ventpanel applications | Ventpanel applications | contacts

Holland Shielding Systems B.V. © 2008