Two Chambers Moveable Thermal Shock Test Chamber QST2-1000S

Name

Model

Hanging Basket size

High Temp size

Low Temp Size

Overall size

Temp Shock Range

Thermal Shock Test Chamber

QST2-1000S

1250X1000X800(WxHxD)mm

1450X1200X1250(WxHxD)mm

1450X1200X1450(WxHxD)mm

3650X2350X2150(WxHxD)mm(The final product shall prevail)

-50～150℃

Test Method

The basket moves parallel to the left and right, and the sample moves with the basket

Test Limit

This test equipment prohibits:

Testing or storing samples of flammable, explosive, and volatile substances

Testing or storing samples of corrosive substances

Testing or storing samples of biological substances

Testing or storing samples of strong electromagnetic radiation sources

Testing and storing samples of radioactive substances

Testing and storing samples of highly toxic substances

Testing and storing samples that may produce highly toxic substances during testing or storage

Performance indicators

Test environment conditions

The ambient temperature is +23℃, the relative humidity is ≤85%, and there is no sample in the test chamber (unless otherwise specified)

Test method

high temp box

Max Temp:+150℃

Heating Time:Room Temp→+150℃ ≤35min
Note: The heating time is the performance of the high temperature box when it is running alone.

low temp box

Min Temp:-65℃

Cooling time: Room temp→-65℃≤70min
Note: The cooling time is the performance of the low temperature box when it is running alone.

Hanging Basket

Exposure high temperature range:RT+20～+150℃

Exposure low temperature range:-50℃～-20

Temperature fluctuation:1.0℃ (If expressed according to GB/T5170.2-1996, it is ±0.5℃)

Temperature deviation:
±2.0℃(≤+150℃)

±3.50℃ (＞+150℃)

Temperature recovery performance

⑴ temp recovery time:≤5min

(2) temp transfer time:≤30s

recovery condition:

High temperature exposure: +80℃ 30min

Low temperature exposure: -50℃ 30min

Specimen weight: 150kg AL
(Without sample basket and shelf weight)

● Sensor location: Upwind side of the sample

● water cooling +28℃

● power supply according to requested

Noise

Meet the test method

GB/T 2423.1-2008 Low temperature test method Test Ab

GB/T 2423.2-2008 High temperature test method Test Bb

GB/T 2423.22-2002 Temperature change test method Test Na

GJB 150.3-1986 High temperature test

GJB 150.4-1986 Low temperature test

GJB 150.5-1986 Temperature shock test

(For load, refer to 5.6.⑵, no active heat load)

Structural features

Insulation enclosure structure

⑴ Wall material: stainless steel plate 304 thickness 1.5mm,

⑵ Inner wall hanging basket material: stainless steel plate SUS304 thickness 1.5mm

(3)Box insulation material: hard polyurethane foam + glass fiber

(4) Door insulation material: glass fiber

Test area door

2 sets of upper and lower buckle doors

cable hole

color

Adjustment feet and adjustment wheels

Adjustment feet: 16, used to support the test box

Heater

⑴High temperature box: nickel-chromium alloy electric heating wire heater 12.5kW×6

⑵Low temperature box: nickel-chromium alloy electric heating wire heater 6kW×3

⑶ Heater control mode: contactless equicyclic pulse width modulation, SSR (solid state relay)

Loop fan

High temperature exposure: Centrifugal 3φ 2.5KW 2 units

Low temperature exposure: Centrifugal 3φ 2.5KW 2 units

Drive device

Cylinder drive device and test area door lock device (pneumatic drive)

Cylinder: ● High and low temperature one set