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[China]
Trade Verify
Address: Room 1406，Building5，No. 9, Gucheng South Street, Shijingshan District, Beijing, China
Contact name:Martin
Beijing Hengtai Tech Co., Ltd |
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Verified Suppliers
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RF Shielded Doors For Mri Rooms With Best Shielding Effectiveness
Introduction
Shielding Door for MRI (nuclear magnetic resonance imaging)
MRI door is used for magnetic shielding of permanent magnet &
superconducting nuclear magnetic resonance devices.
It can preventexternal electromagnetic field influence the normal work of MRI,
restraining the leakage of magnetic field generated by MRI, and
affecting the work of external devices.
| Inner Size Specification (without frame) | 1200mm(W)×2100mm(H),Or customized |
| Outer Size Specification (Outer Frame Size) | 1398.5mm(W)×2300.5mm(H) (±2mm), Or customized |
| Material | Copper Foil and other materials |
Shielding Frequency | Magnetic Field(10MHz) ≥100dB |
| Electric Field(10-30MHz) ≥100dB | |
| Plane Wave(30-100MHz) ≥100dB | |
| Packing | In wooden case (2410mm*1500mm*400mm) |
| Net Weight | 130kg (±5kg) |
| Gross Weight | 263kg (±5kg) |
| Package | Caron, Wooden Box |
1) The most widely used electromagnetic shielding door nowadays.
The access control system can be added.
2) High-performance ance Becu fingertips, 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, running 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
Usage
1) Nuclear magnetic resonance( NMR)
2) Shielding room
3) Communications room
4) Security room and labor
Packing
Pack in wooden case
D: Door direction
Offer different door opening directly to our customers.
Testing report
Testing Item | | | Testing Result | ||
No Shielded Space Signal | Shield Room Signal | Shield Performance | |||
RF door 1 Shield Performance | | 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 | ||
| 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
