Environmental Engineering Reference
In-Depth Information
Table 7.13 (continued)
Authors, reference
Year
AMR type, materials, mass
Magnet assembly type and magnetic
Heat transfer
fl
uid
Frequency
Temperature
span
Speci
c cooling power
eld strength
23 Tu š ek et al. [ 30 - 32 ]
2012
Gd
Plates 0.25 mm,
spacing
0.25 mm,
130,9 g
Nd - Fe - B permanent, 1.15 T
70 % distilled water + 30 %
anti-freeze
0.15 - 0.45 Hz
16 K
No-load
Plates 0.25 mm,
spacing
0.1 mm,
176.3 g
23.5 K
No-load
11.3 W kg 1
13.5 K
39.7 W kg 1
0 K
Plates 0.25 mm,
spacing
0.25 mm,
142.7 g (per-
pendicular to
mag.
14 K
No-load
eld)
Cylinders,
d = 2.5 mm,
l = 4 mm,
120.5 g
4K
Spheres,
0.35
15.5 K
0.5 mm,
-
135 g
Powder,
0.35 - 0.5 mm,
93 g
7K
Tu
š
ek et al. [ 33 ]
2014
2-layered
La
Si
plates, 0.5 mm,
spacing
0.2 mm, 144 g
-
Fe
-
Co
-
16 K
No-load
11 W kg 1
5 K
4-layered
20 K
No-load
15 W kg 1
8 K
7-layered
20 K
No-load
15 W kg 1
(continued)
8 K
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