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HOME >> Products Center(分类) >>Testing chamber >> Thermal vacuum test chamber
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Thermal vacuum test chamber

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Description:

Thermal vacuum test chamber

This type chamber allows to simulate the following conditions of outer space:

◆ Ultra low pressure (vacuum);

◆ Low temperature of space;

◆ The absorption capacity (cold adsorption) of the “black” universe;

◆ Solar radiation; 

◆ Natural radiation of the Earth or other space objects.


The vacuum space simulator chamber allows to test the aerospace industry instruments for the following parameters:

◆ Resistance to low and high temperatures and temperature cyclic effects under vacuum conditions;

◆ Sealing under vacuum conditions (by helium method);

◆ Positioning accuracy during flight;

◆ Resistance to ultraviolet and infrared radiation.


Technical specifications:

Model

HD-

JTSP810

HD-

JTSP812

HD-

JTSP1010

HD-

JTSP1012

HD-JTSP1214

HD-

JTSP1216

Tank cylinder 

dimensions

(straight segment)

Φ1000*1000 

mm

Φ1000*1200 

mm

Φ1200*1000 

mm

Φ1200*1200 

mm

Φ1400*1400 

mm

Φ1400*1600 

mm

Heat sink

Φ800*1000 

mm

Φ800*1200 

mm

Φ1000*1000 

mm

Φ1000*1200 mm

Φ1200*1400 

mm

Φ1200*1600 

mm

Installation 

bottom plate 

of testing 

specimen (L*W)

650*600 mm

800*600 mm

650*600 mm

800*600 mm

1000*800 mm

1200*800 mm

Installation place 

of bottom plate

200±2mm under the center line

250±2mm under the center line

300±2mm under the center line

Heat sink inner 

surface solar 

spectrum 

absorption 

coefficient

αs≥0.93

Heat sink inner 

surface 

hemispherical 

radiation

εH≥0.87

Performance 

Temperature 

range of heat sink

-70…+150℃ 

Temperature 

range of installed 

plate

-70…+150℃ 

Temperature 

change rate of 

heat sink

≥2℃/min

Temperature 

change rate of 

installed plate

≥2℃/min

Temperature 

uniformity 

of heat sink

±2℃ 

±2℃ 

±2℃ 

±2℃ 

±3℃ 

±3℃ 

Temperature

 uniformity 

of installed plate

±2℃ 

±2℃ 

±2℃ 

±2℃ 

±3℃ 

±3℃ 

Ultimate vacuum

≤5*10-5 Pa 

Working vacuum

≤1.3*10-3 Pa 

Pump down time 

of main pump

5h

5h

5h

5h

5h

5h

Simulation load

10kg

10kg

15kg

15kg

20kg

20kg

Simulation load 

shape

40*35*40cm

60*35*40cm

60*35*40cm

75*35*40cm

75*45*50cm

85*45*50cm

Main pump

Cryogenic pump

Oil pump

High low temperature magnetic pump

Forepump 

Rotary pump + Roots Pump

Refrigeration mode

Mechanical compression, two-stage refrigeration

Heating power

18KW

18KW

18KW

18KW

30KW

30KW

Power 

50KW

55KW

60KW

60KW

75KW

88KW

Power supply

AC380V, 50Hz, Three-phase four-wire + earth wire

Cooling mode

Water cooling

Noise 

72dB

72dB

75dB

75dB

78dB

78dB


+86-29-89182431, +86-29-89194421
friday@hydescience.com
710065, Room 1906, Block E, Van Metropolis, Road Tangyan, Xi'an, China
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