Fully programmable walk-in climate simulation system

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applications

High and Low Temperature Humidity Test Chamber is designed for performance and reliability testing of electric vehicle power batteries. It can be integrated with battery performance testing systems and is also suitable for research and development, matching, and other tests involving power batteries and battery management systems.

Standards

GB/T 2423.1: Environmental testing methods for electrical and electronic products - Test A: Low-temperature test method

GB/T 2423.2: Environmental testing methods for electrical and electronic products - Test B: High-temperature test method

GB/T 2423.3: Environmental testing methods for electrical and electronic products - Constant humidity and heat test method

GB/T 2423.4: Environmental Testing Methods for Electrical and Electronic Products - Alternating Humidity and Heat Test Method

GB/T 10586-2006: Technical Conditions for High and Low Temperature Test Chambers

GB/T 10592-2023: Technical Conditions for High and Low Temperature Test Chambers

IEC 62660-4 Lithium-ion batteries for electric road vehicle propulsion

GB/T 31484-2015 Cycle life requirements and test methods for power batteries used in electric vehicles

Features

1. Comprehensive Safety Protection: Equipped with explosion-proof devices, automatic fire suppression systems, and gas detection units to ensure testing safety.

2. Intelligent Operation and Energy Efficiency: Supports program control and remote monitoring, utilizes fluorine-free refrigerants and energy-saving technologies, and complies with environmental standards.

Parameters

No.	Item	Specifications
1	Inner Chamber Volume	12 m³
2	Inner Chamber Dimensions	3000mm (W) × 2000mm (D) × 2000mm (H)
3	Temperature Range	-45°C ~ +100°C (adjustable)
4	Temperature Fluctuation	≤ 0.5°C (no load, steady state)
5	Temperature Uniformity	≤ 2°C (no load, steady state)
6	Temperature Deviation	≤ ±2°C (no load, steady state)
7	Heating Rate	≥ 2°C/min (room temperature ~ 85°C, with non-linear load of 1000kg battery pack)
8	Cooling Rate	≥ 1.0°C/min (room temperature ~ -40°C, with non-linear load of 1000kg battery pack)
9	Humidity Range	20% ~ 98% RH (adjustable)
10	Humidity Deviation	- Humidity > 75% RH: ≤ ±2~3% RH- Humidity ≤ 75% RH: ≤ ±5% RH
11	Humidity Fluctuation	≤ 2% RH
12	Humidity Uniformity	- Humidity > 75% RH: ≤ ±2~3% RH- Humidity ≤ 75% RH: ≤ ±5% RH
13	Air Pressure Balance System	Equipped with an air pressure balance valve, which opens automatically under a certain pressure difference

Test Procedures

1. Pre-Operation Preparation

Ensure power cords and grounding wires are securely connected.

Open the chamber door, remove any debris inside, and verify proper sealing.

Check refrigerant levels and ensure the water inlet contains adequate clean water (manual water addition required for some models).

2. Parameter Settings

Set high temperature (e.g., 80°C), low temperature (e.g., -40°C), and humidity (e.g., 95% RH) via the control panel.

Configure preheating duration, constant temperature duration, and cycle count (e.g., 5 cycles).

‌3. Sample Placement‌

Place the power battery inside the chamber, close the door, and wait for preheating to complete.

If testing ports are required, connect cables and secure them.

‌4. Initiate Testing‌

Press the power button to start operation according to the set parameters.

Monitor sample conditions closely during testing and record temperature, humidity, and other data.

‌5. End of Operation‌

After testing concludes, turn off the power and clean any accumulated water or debris from the chamber.

Other supplier products

	1000L UV Accelerated Weathering Environmental Test Chamber/Ultraviolet Test Machine/UV Aging Test Ma	gh temperature to test the material for weathering. It uses UV lamps to simulate the radiation effect of sunlight, and simulates dew and rain throu...
	INTERMEDIATE SCALE INDICATIVE FIRE RESISTANCE TEST FURNACE	INTERMEDIATE SCALEINDICATIVEFIRERESISTANCE TESTFURNACE Standards EN 1363-1 , ISO 834 Furnace Chamber Furnace Casing: MildSteel FabricatedStru...
	High precision scratch resistance tester for coatings and materials	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The Scratch Resistance Testing Instrument is widely used for: Scratch testing...
	Scratch Resistance Testing Equipment	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application Primary applications: Scratch resistance testing of easily accessible solid i...
	UV Exposure Test Machine丨UV Exposure Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com Features and Benefits 1.Accelerated aging testing can simulate the aging effect of mater...

All supplier products

Same products

	Walk-in Environmental Constant Temperature and Humidity Test Chamber	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards GB/T2423.3 Environmental Testi...
	High reliability walk-in heat aging chamber	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications Walk-in High-Temperature Ag...
	Fully programmable walk-in climate simulation system	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications High and Low Temperature Hu...
	PV Degradation Testing Chamber	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications The Light Decay Test Chambe...
	PV module acid corrosion test equipment supplier	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications The Photovoltaic Acid Mist ...