|
運作原理 |
 |
壓縮空氣，
通常在80到100 PSlG，從側邊進入管中，經過generator引起空氣渦漩。
空氣流經過導流葉片，從管內外部，流向熱氣控制閥然後排出熱氣，冷空氣則在中心形成另一渦漩，由另一端排出。因此，將壓縮空氣，分為冷熱兩端排出。
並且不需使用任何電力。
Nex FlowTM Frigid-XTM
渦流式冷卻器分為兩型，第一種是50000H型，第二種是50000C型。
Nex FlowTMFrigid-XTM50000H型：適用於大多數工業的應用上，例如：電路板冷卻，加工零件冷卻，加工機具、刀具冷卻。提供溫度在0℃以上冷空氣，適合需要用大量冷空氣的場合。
Nex FlowTMFrigid-XTM50000C型：可提供小量極低溫冷凍空氣，最低可達-40°C。 |
| |
|
Model
#
|
SCFM
@100 PSIG inlet
(SLPM @ 6.9 BAR inlet)
|
Btu/hr.
at 100 PSIG
(Watts at 6.9 BAR)
|
Size
|
|
50002H
|
2
(57)
|
145
(42)
|
small
|
|
50004H
|
4
(142)
|
290
(85)
|
small
|
|
50008H
|
8
(226)
|
580
(170)
|
small
|
|
50010H
|
10
(283)
|
730
(214)
|
medium
|
|
50015H
|
15
(425)
|
1100
(322)
|
medium
|
|
50025H
|
25
(708)
|
1800
(527)
|
medium
|
|
50030H
|
30
(850)
|
2100
(615)
|
medium
|
|
50040H
|
40
(1133)
|
2900
(849)
|
medium
|
|
| |
|
Model
#
|
SCFM
@100 PSIG inlet
(SLPM @ 6.9 BAR inlet)
|
Btu/hr.
at 100 PSIG
(Watts at 6.9 BAR)
|
Size
|
|
50002C
|
2
(57)
|
----
|
small
|
|
50004C
|
4
(142)
|
----
|
small
|
|
50008C
|
8
(226)
|
----
|
small
|
|
50010C
|
10
(283)
|
----
|
medium
|
|
50015C
|
15
(425)
|
----
|
medium
|
|
50025C
|
25
(708)
|
----
|
medium
|
|
50030C
|
30
(850)
|
----
|
medium
|
|
50040C
|
40
(1133)
|
----
|
medium
|
|
 |
| 下列圖表為渦流式冷卻器壓力、溫度(高溫、低溫)關係表： |
|
Temperature
drop of cold air,
°F (°C) in
blue
|
Temperature
rise of hot air,
°F (°C) in
red
|
|
| |
|
Pressure
Supply
|
Cold
Fraction %
|
|
PSIG
(BAR)
|
20
|
30
|
40
|
50
|
60
|
70
|
80
|
|
20
(1.4)
|
62
(34)
|
60
(33)
|
56
(31)
|
51
(28)
|
44
(24)
|
36
(20)
|
28
(16)
|
|
|
15
(8)
|
25
(14)
|
36
(20)
|
50
(28)
|
64
(26)
|
83
(46)
|
107
(59)
|
|
40
(2.8)
|
88
(48)
|
85
(46)
|
80
(42)
|
73
(39)
|
63
(34)
|
52
(28)
|
38
(20)
|
|
|
21
(11)
|
35
(18)
|
52
(28)
|
71
(38)
|
92
(50)
|
117
(62)
|
147
(80)
|
|
60
(4.1)
|
104
(57)
|
100
(55)
|
93
(51)
|
84
(46)
|
73
(40)
|
60
(33)
|
46
(25)
|
|
|
24
(14)
|
40
(22)
|
59
(33)
|
80
(44)
|
104
(57)
|
132
(73)
|
166
(92)
|
|
80
(5.5)
|
115
(63)
|
110
(62)
|
102
(56)
|
92
(51)
|
80
(45)
|
66
(36)
|
50
(28)
|
|
|
25
(14)
|
43
(24)
|
63
(35)
|
86
(47)
|
113
(63)
|
143
(80)
|
180
(100)
|
|
100
(6.9)
|
123
(68)
|
118
(65)
|
110
(61)
|
100
(55)
|
86
(48)
|
71
(39)
|
54
(30)
|
|
|
26
(14)
|
45
(25)
|
67
(37)
|
90
(50)
|
119
(66)
|
151
(84)
|
191
(106)
|
|
120
(8.4)
|
129
(72)
|
124
(69)
|
116
(64)
|
104
(58)
|
91
(50)
|
74
(41)
|
55
(31)
|
|
|
26
(14)
|
46
(26)
|
69
(38)
|
94
(52)
|
123
(68)
|
156
(86)
|
195
(108)
|
|
