10MHz Mri RF Shielded Doors Protection Materials EMC Chamber RF Enclosure

Price Negotiable
Price: $2718-$6791/pc
MOQ: 1 pc
Delivery Time: 5-8 working days after reeiving payment
Brand: Jovi
Product Description

Mri Rf Shielding RF Shielded Doors For Mri Room Rf Shielded Enclosure
 
 
A: Description

 

MRI door is used for magnetic shielding of permanent magnet & superconducting nuclear magnetic resonance devices.

It can prevents external electromagnetic field influence the normal work of MRI,

restraining the leakage of magnetic field generated by MRI, and affecting the work of external devices.

Shielding effectiveness: 10MHz ~100MHz ≥100db Ground insulation: >3KΩ-10KΩ

 

Size Standard 1. 2* 2. 1 meter / super size 1. 4m* 2. 4m/ double size 2m* 2m
Material Brass foil covered frame + copper foil + Aluminum plated 1mm coated white+ wooden frame
accessories Frame+ lock+ handle
Attenuation 10MHz~ 130MHz meet 110dB
Noise testing 65db after closing door


 
1) The most widely used electromagnetic shielding door nowadays. Access control system can be added.
 
2) Using high performance Becu fingerstrips, long service life, easy and convenient to open and close.
 
3) Hinge rotation, single & double knife edge technology, double shielding effectiveness performance
 
4) Two- point latching mechanism for tight, locking seat frame with roller bearings structure, unning smooth and light
 

5) Standard door entrance size is according to the hospital cart pass

 

6) Non- magnetic materials

 

7) Door threshold direction could modify during assemble

 

8) Easy to repair or replace spare parts High performance with reasonable price
 
B: Application
 
 
1) Nuclear magnetic resonance( NMR)
 
2) Shielding room
 
3) Communications room
 
4) Security room and labora
 

 
 
C: Package 
 
Pack in wooden case
 

 
D: Door direction
 
Offer different door opening direction to our customers. 
 

 
 
E: Testing report
 

 

 

 

Testing Item

 
Testing Frequency

 
Test Point No.

Testing Result

No Shielded Space Signal
( Unit: dBuV)

Shield Room Signal
( Unit: dBuV)

Shield Performance
( Unit: dB)

 

 

 

 

 

 

 

 

 

 

RF door 1

Shield

Performance

 
10MHz

1 106 5 101
2 106 6 100
3 106 5 101
4 106 5 101
5 106 4 102
6 106 5 101
7 106 4 102
8 106 4 102

 
 
21MHz

1 108 7 101
2 108 6 102
3 108 7 101
4 108 6 102
5 108 6 102
6 108 6 102
7 108 6 102
8 108 5 103
42MHz 7 110 8 102
8 110 9 101
63MHz 7 112 11 101
8 112 10 102
130MHz 7 115 14 101
8 115 14 101

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
F: FAQ
 
 
Q. What is the door size? 
 
A: We can offer customized size, and in usual 1.2m x 2.1m size is our hot-sale size 
 
Q. What is the structure of the RF Door?
 
A: Brass foil-covered frame + copper foil + Aluminum plated 1mm coated white+ wooden frame
 
Q. What accessories can offer? 
 
A: Frame+lock+handle
 
 
 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jovvi international
Location Room 1406,Building5,No. 9, Gucheng South Street, Shijingshan District, Beijing, China
Contact Person Martin

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