Vehicle-Level Temperature Humidity Test Chamber Manufacturer

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Whats/App: +86 156 1874 6768

Web: standard-groups.com

Standards

GB/T 2423.1 Environmental Testing of Electrical and Electronic Products - Part 2: Test Methods - Test A: Low Temperature

GB/T 2423.2 Environmental Testing of Electrical and Electronic Products - Part 2: Test Methods - Test B: High Temperature

GB/T 2423.3 Environmental Testing - Part 2: Test Methods - Test Cab: Constant Humidity and Heat Test

GJB 150.3A Laboratory Environmental Test Methods for Military Equipment - Part 3: High Temperature Test

GJB 150.4A Laboratory Environmental Test Methods for Military Equipment - Part 4: Low Temperature Test

Features

1.Large-Scale Vehicle Testing:

Supports full-size vehicles and engine operation under extreme temperature and humidity conditions.

2.Precise Environmental Control:

Temperature fluctuation ≤±0.5℃, temperature uniformity ≤2℃, and humidity deviation ±5% RH ensures reliable and repeatable results.

3.Cold Start and Heat Balance Simulation:

Allows testing of automotive engines, air conditioning systems, and auxiliary components under simulated real-world conditions.

4.Durability and Reliability Assessment:

Facilitates accelerated aging of coatings, rubber seals, and electrical components under extreme environmental cycles.

5.Flexible Application:

Can be adapted to composite environmental simulations including low-pressure conditions for aerospace or industrial applications.

Parameters

Item	Specifications
Refrigeration System	Capable of maintaining stable internal temperature at -16°C while one 5-ton vehicle (or two 2.5-ton vehicles, total engine displacement 4.0T, maximum power 300kW) is running at 50% rated engine speed.Internal effective dimensions: 10 m × 5 m × 4 m (D × W × H)
Temperature Range	-45°C ~ 90°C
Temperature Fluctuation	≤±0.5°C
Temperature Uniformity	≤2°C
Humidity Range	20% ~ 98% RH
Humidity Deviation	±5%

Accessories

Programmable touchscreen control system

Humidity and temperature sensors

Data acquisition and monitoring software

Vehicle support platforms or wheel locking fixtures

Safety interlocks and alarm systems

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