低温制冷机 试验用制冷设备

型号model

双级制冷机double-stage cryocoolers

单级制冷机single-stage crycoolers

sv202

gm 203

gm 205

gm 205b

gm 210

gm 210b

gm 125

gm 150

gm 180

gm 100

Zui低温度

base temperature

二级温度(second stage)10k

一级温度(first stage) 40k

30～35k

二级制冷量

cooling capacity

(watt at 20k )

2

5

5

5

10

10

-

-

-

-

一级制冷量cooling capacity

(watt at 77k)

15

10

30

80

15

55

25

50

80

100

降温时间

cooldown time (min to 20k)

40

40

40

35

35

35

25

25

20

20

电源power supply (v/hz)(phase/kw)

380/503φ/2.5

380/503φ/3.5

380/503φ/3.5

380/50 3φ/5

380/50 3φ/5

380/50 3φ/5

380/50 3φ /3.5

380/50 3φ /3.5

380/50 3φ/5

380/50 3φ/5

系统重量weight

(compressor + coldhead, kg)

105+9

120+11

120+14

120+18

120+19

120+20

105+12

120+13

120+14

120+20