Thermal Test Chamber

Thermal test chamber is also called cold and heat impact test machine, high and low temperature cold and heat impact test box, cold and heat alternating impact test box. It is metal, plastic and rubber.

Product Details

Introduction

Thermal test chamber is also called cold and heat impact test machine, high and low temperature cold and heat impact test box, cold and heat alternating impact test box. It is metal, plastic and rubber.

It is a necessary test equipment for the material industry, such as electronics, etc., which is used to test the material structure or composite material in the extremely high temperature and extremely low temperature continuous environment in an instant.

In the shortest time, the chemical change or physical damage caused by thermal expansion and cold contraction can be detected.

The cold and hot shock test chamber is designed and manufactured according to the requirements of users. It is applicable to the whole machine and parts of aviation, aerospace, military industry, ships, electricians, electronics and other products

High and low temperature shock test and storage and test under high or low temperature environment.For users to the whole machine (or parts), electrical appliances, instruments, materials, coating.

The coating, coating and so on shall be subjected to corresponding climatic and environmental acceleration test in order to evaluate the test behavior of the sample or the test product.The cold and hot shock test chamber is usually divided into

Two - box cold - heat shock box and three - box cold - heat shock test box.


Test Standard

GB/T 11158-2008 high temperature test chamber technical conditions

GB/T 10589-2008 low temperature test chamber technical conditions

Environmental tests for electrical and electronic products - part 2: test methods test A: low temperature

Environmental tests for electrical and electronic products - part 2: test methods test B: high temperature

Environmental tests for electrical and electronic products -- part 2: test methods test N: temperature change

Gjb150.3-86 military equipment environmental test method high temperature impact test

Gjb150.4-86 environmental test method for military equipment low-temperature impact test

Gjb150.5-86 military equipment environmental test method temperature shock test

G jb 360.7-87 electronic, electromechanical and gas components -- test methods -- temperature shock test.


Specification

Model

LR-40A

LR-55A

LR-40B

LR-55B

Test Area
(W× H ×D)

200×130×200mm
7.8"×5.1"×7.8"

350×280×350mm
13.8"×11.0"×13.8"

200×130×200mm
7.8"×5.1"×7.8"

350×280×350mm
13.8"×11.0"×13.8"

Cold Cabinet
(W× H ×D)

400×500×400mm
15.7"×19.7"×15.7"

550×650×550mm
21.6"×25.6"×21.6"

400×500×400mm
15.7"×19.7"×15.7"

550×650×550mm
21.6"×25.6"×21.6"

Hot Cabinet
(W× H ×D)

400×400×400mm
15.7"×15.7"×15.7"

550×550×550mm
21.6"×21.6"×21.6"

400×400×400mm
15.7"×15.7"×15.7"

550×550×550mm
21.6"×21.6"×21.6"

Load Resistance

2.5Kg

5.0Kg

2.5Kg

5.0Kg

Pre-heat Time

40min

40min

40min

40min

Pre-cool Time

70min

80min

80min

90min

High Temp. Exposure Range

60deg~200deg

60deg~200deg

60deg~200deg

60deg~200deg

Low Temp. Exposure Range

A=-40deg~-10deg

B=-60deg~-10deg



Specimen Transfer Time

In 10 seconds

Temp. Accuracy

±2deg

Refrigeration

Cascade Refrigeration System

Control Mode

PID + SSR

Exterior material

Stainless steel with baking paint

Interior material

Rust-proof treatment, galvanized Steel Plate

Cooling Method

Water/Air

Refrigerant

Environmental Friendly Refrigerant

Security System

Overheat Protector , Compressor overload protector , Controller protector , Motor overload protector


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