Beijing Hengtai Tech Co., Ltd
Beijing Hengtai Tech Co., Ltd
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RF Shielded Doors mri door brass foil covered frame for MRI Room
o. 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*7feets-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 !
o. 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 |
o. Application:
1) MRI room
2) Shielding room
3) Communications room
4) Security room and labora
o. Package:
Pack in customized exporting wooden case
o. Door direction:
Offer different door opening direction to our customers.
o. 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 | ||
o. 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