1.2M X 2.1M 4ft Door RF Shielded Doors MRI Room Shielding Material NMR
1.2m*2.1m nuclear magnetic resonance RF Shielded Doors MRI Room
A: Description:
RF shielded doors are widely used for MRI room installation .
They are essential part for whole shielding frequency of MRI room.
Common size of MRI door is 4feets*8feets-1.2m*2.1m.
We provide whole sets of RF shielded doors including door frame /door handle /door lock,
customers can install quickly and conveniently !
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
B: Specification:
| Size |
Standard 1.2m*2.1m 4feets*7feets /Super size 1.4m*2.4m /Double leaves MRI door 2m*2m |
| Material | 0.1mm Brass foil covered door frame +copper foil covered whole door leaf inside +1mm Aluminum plated coated white +fingers and noise foam in four sides of door edges |
| Accessoreis | Frame +lock + handle |
| Attenuation |
shielded frequency 110dB in band 10MHz-130MHz for 1.5T/3T MRI machine(philips+united imaging) 65dB noise after closing MRI door in 3T MRI rioom |
C: Application:
1) MRI room
2) Shielding room
3) Communications room
4) Security room and labora
We can offer different door opening direction to our customers.
D: 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 | ||
E: FAQ
Q. What is the Door delivery time ?
A: After 10-12 working days after receiving your full payment.
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
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