Hanging Basket type cold and thermal shock test chamber
Product description
1.Intro：
It is used to test the degree of endurance of various materials under the continuous environment of extremely high temperature and extremely low temperature in an instant, so as to detect chemical changes or physical damage caused by thermal expansion and contraction of samples in the shortest time. Mainly used in semiconductor chips, scientific research institutions, quality inspection, new energy, optoelectronic communications, aerospace military, automotive industry, LCD display, medical and other science and technology industries.
2.Other name：
Basket type high and low temperature (temperature) impact test chamber, two boxes (two slots) cold and hot impact test chamber, two boxes (two slots) high and low temperature impact test chamber, two boxes (two slots) temperature impact test chamber, high and low temperature impact test chamber, temperature impact test chamber
3.Meet test criteria：
Two-box test method specification: GB/T2423.22; MIL STD 202F,method 107G; IEC 60068-2-14,Test Na; BS 2011;
DIN 40046,Test Na; JESD22-A101-A
Product features
01
Adopt the most cutting-edge electronic expansion valve technology
02
Energy saving about 30%
03
Continuous impact 1000 times without defrosting (optional)
04
Evaporator is not easy to frost
05
Linear model is more convenient to realize
06
Stable and fast temperature, better uniformity control
07
The compressor is not easy to frost, the whole machine life is longer than the traditional technology 1/3
08
ESS box load heating automatic adaptation
09
High temperature area and low temperature area, the test product is placed in the basket, and the basket switches in the high temperature area and low temperature area during impact
Technical specifications
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Main technical parameters |
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Mode |
WBE-LR2W-512LA/B/C |
WBE-LR2W-1000LA/B/C |
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Volume（L） |
512L |
1000L |
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Basket size WxDxH(mm) |
800×800×800mm |
1000×1000×1000mm |
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Outer size WxDxH(mm) |
2400x1972X2225mm |
2800x2680X2300mm |
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Temperature range |
A -40℃ |
B -55℃ |
C-65℃ |
A -40℃ |
B -55℃ |
C-65℃ |
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Power KW |
37.9KW |
45.4KW |
45.4KW |
50KW |
57.5KW |
57.5KW |
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Window size W*H |
W350*H500mm*2 |
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Noise（dB） |
≤75dB |
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Heat storage temperature time |
RT~200℃约需≤30min。 |
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Cool storage temperature time |
A:+20~ -50℃约需35min，B:+20~ -65℃约需≤45min，C:+20~ -75℃约需55min |
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High temperature impact range |
+60℃~ +150℃ |
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Low temperature impact range |
A:-10℃~ -40℃，B:-10℃~ -55℃，C:-10℃~ -65℃ |
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Temperature fluctuation |
≤±0.5℃ |
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Temperature uniformity |
≤2.0℃ Non-load |
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Temperature deviation |
≤±2.0℃ Non-load |
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Basket conversion time |
5S |
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Temperature recovery time |
≤ 5min |
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High temperature exposure 15min/ low temperature exposure 15min |
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Continuous testing without defrosting times |
1000 times (without defrosting) optional if required |
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Operating ambient temperature |
Water cooling ambient temperature requirements +5~ +40℃ (water cooling requires a water tower or ice water machine) |
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System structure |
Test product mobile type, preheating zone, precooling zone two zone structure |
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Weight(about)（Kg） |
3500KG |
4500KG |
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Temperature-time resolution |
Temperature:0.01℃；Time: 0.01min。 |
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Standard fittings |
insulated glass viewing window 1pcs, samples rack 2pcs, measuring hole diameter 50mm*1pcs, power cord, instruction manual. |
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Power source |
AC380V±10%,50Hz±1Three-phase four-wire + ground cable (3/N/PE), the ground resistance is < 4Ω |
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NEXT：
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