Request a FREE catalog and a sample package?

Picture of sample package
EMI shielding Sample package
Click on the image to increase

Fiels marked bold necessary to be filled in.

Company:
Address:
Name:
Postal Code:
Department:
City:
Phone:
Country:
Fax:
E-mail:
Send me the EMI shielding
engineering manual:
Contact me for support:
Remarks:


 


Standard Honeycomb ventilation panels

  • The shielding effectiveness of the standard honeycomb ventilation panels is shown in the table below.

Shielding Performance
Frequency MHz
Mode
Attenuation dB
0.01
H-Field
45
0.1
H-Field
49
1.0
H-Field
51
1.0
E-Field
>100
10.0
E-Field
>100
100.0
E-Field
>100
1000.0
Plane Wave
98
10000.0
Plane Wave
95
See Guarantee

In the table below some common types are specified to illustrate the required information. Hole diameter P is standard 3.5mm but it ca be delivered in any other size. Also available with screw apertures or inserts.

Standard Dimensions

Outer dimension
Mounting holes horizontal
Mounting holes vertical
A
B
no
D
E
no
F
G

150
100
200
125
250
150
300
175
350
200
400
250
300
600
75
100
100
125
125
150
150
175
175
200
200
250
300
300

2
1
3
2
3
2
4
2
4
3
5
3
4
7

40
50
20
20
30
25
30
40
40
20
30
30
30
30

70
-
80
85
95
100
80
95
90
80
85
95
80
90

1
1
1
1
1
2
2
2
2
3
3
3
4
4

37.5
50
50
62.5
62.5
25
25
40
40
20
20
30
30
30

-
-
-
-
-
100
100
95
95
80
80
95
80
80

we provide Standard Honeycomb Ventilation products in all sizes.
See pictures below for a Standard Honeycomb Ventilation panel in more than one meter by a meter.

Click on the image to increase

Click on the image to increase



Frame construction types...

We have 4 standard frame types. Zie pictures below.


Frame A
Honeycomb ventilation panel Frame A

Frame B
Honeycomb ventilation panel Frame B

Frame C
Honeycomb ventilation panel Frame C

Frame D
Honeycomb ventilation panel Frame D





Honeycomb vent with round hole

Click on the image to increase





How to order

All honeycomb vents are made according to customers specifications, so ther are no standard part numbers. When ordering honeycomb vents, the following information should be provided: frame style, dimensions, quantity and gasket material.

The standard material for gaskets is an Endless gasket 8100 series, thickness 2-4 mm, depending on outer dimensions.

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

Holland Shielding Systems B.V. © 2008