Airflow System 30cm Honeycomb Emi Filter Ventilation Vent Panels

Place of Origin China
Brand Name Jovi
Certification CE
Model Number 1-CF-4
Minimum Order Quantity 1 pc
Price $130/pc-$380/pc
Packaging Details in piece and in wooden case
Delivery Time within 10-14 wroking days after receiving payment
Payment Terms L/C, T/T, Western Union
Supply Ability 2000 pcs per month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Material Brass Stainless Steel Standard Size Of Honeycomb 300mm*300mm*25mm*5.2mm And Customized Size
Usage MRI RF Room Shielded Room MOQ 1 Pcs
Packing Wooden Case Shape Square
Accessories With Frame Function Ventilaion
High Light

30cm honeycomb emi filter


honeycomb emi filter Ventilaion


Airflow System honeycomb vent panels

Leave a Message
Product Description

Airflow System Honeycomb Core Waveguide Air Vents for MRI Room


Quick Detail :


1. Brass Honeycomb with/without frame 


2. Stainless Steel Honeycomb Filter 


3. Airflow System Honeycomb Vent 

Airflow System 30cm Honeycomb Emi Filter Ventilation Vent Panels 0





Tin-Plated Steel / Brass Honeycomb Filter Vent Picture:


Honeycomb Vent is a special but indispensable part of an MRI/ RF shielding room and shielded cabinet.

It is usually used for air passes. Its shielding range is ≤20GHz.
In common, we distinguish it from its material, thickness, cell hole size, outer size, with or without frame.
We have Stainless Steel, Tin plate, Brass, even Aluminum materials

Airflow System 30cm Honeycomb Emi Filter Ventilation Vent Panels 1



Honeycomb Filter Specification:

Technical Parameter

Cell Diameter:  4.80mm
Core Thickness:  25.00mm
Frequency Band Attenuation
100KHz > 100dB
1MHz- 10MHz > 100dB
10MHz- 30MHz > 100dB
3MHz- 1GHz > 100dB
1GHz- 10GHz > 100dB
Available Thickness
12.5mm/ 25mm/ 50mm
Available Material
Steel/ Brass/ Copper
Available Size
The largest vent size is 600mm*900mm

Airflow System 30cm Honeycomb Emi Filter Ventilation Vent Panels 2



Application :


The honeycomb filter and Waveguide product can be well used MRI RF Room, EMC EMI Room installation.


Airflow System 30cm Honeycomb Emi Filter Ventilation Vent Panels 3


Product features:


the cut-off waveguide ventilation window is composed of hexagonal honeycomb core material with a frame.

On the premise of ensuring efficient ventilation,

the principle of high pass and low resistance of the cut-off waveguide

is used to effectively shield electromagnetic waves. Generally speaking,

the cut-off principle of the cut-off waveguide is l ≥ 5D

(L: waveguide length, D: maximum diameter of waveguide section),

Therefore, the shielding effectiveness of the cut-off waveguide ventilation window

depends on the length of the waveguide (i.e. the thickness of the honeycomb core

and the size of the aperture of the honeycomb core)





1. Can we get a product sample?


Yes, we can offer a sample to you. 


2. As for the honeycomb, what materials can you offer? 


We can offer brass / stainless steel/ tin-plated steel materials...


3. What is packing?


It is packed with a wooden case.


4. What is the delivery time?


Within 7-10 working days after payment.