Product Overview

ALP Technology's Temperature Humidity Vibration Chamber is a combined environmental testing system designed to simultaneously or sequentially apply temperature, humidity, and mechanical vibration stresses to products. This temperature humidity vibration chamber is ideal for evaluating the reliability and durability of electronic components, automotive parts, aerospace equipment, and other products that experience complex, multi-factor environments during transportation and actual operation. Unlike ESS (Environmental Stress Screening) systems focused on early failure detection, this chamber serves broader reliability testing, performance validation, and design qualification purposes. By integrating three critical environmental factors, the temperature humidity vibration chamber provides a more comprehensive and realistic assessment of product integrity.

Product Features

ALP's Temperature Humidity Vibration Chamber is engineered with precision control, flexible configuration, and robust safety features:

Integrated Multi-Stress Testing: Combines temperature, humidity, and mechanical vibration in one chamber, with a removable floor interface for integration with electrodynamic vibration systems . Simultaneous application of interacting environmental factors can reveal failures that individual tests might miss.
Flexible Vibration Integration: Supports compatibility with your existing vibration shaker in vertical mode (horizontal optional). The chamber can be used as a standalone temperature-humidity chamber with a solid floor plug, maximizing ROI.
High-Performance Climate Control: Offers temperature range from -70°C to +180°C and humidity range from 20% to 98% RH. Achieves temperature uniformity of ≤±2.0°C and humidity uniformity of ≤±3.0% RH.
Advanced Controller: Features a 7-inch programmable color touch screen with multi-language support, Ethernet remote management, USB data storage, and optional APP mobile platform integration.
Durable Construction: Inner chamber crafted from SUS304 stainless steel with fully welded seams; exterior from powder-coated cold-rolled steel. Thick polyurethane foam insulation (100mm) ensures minimal temperature loss.
Comprehensive Safety Protections: Includes over-temperature protection (3 levels), compressor overpressure/overheating/overcurrent protection, earth leakage protection, and emergency stop with sound-light alarm.
User-Friendly Accessories: Standard equipment includes load power supply terminals, cable ports (φ100mm), water storage tank, and pure water filter.

Applicable Test Standards

This temperature humidity vibration chamber is designed to comply with a broad range of international testing standards:

GB/T 2423.1 / IEC 60068-2-1: Test A: Cold
GB/T 2423.2 / IEC 60068-2-2: Test B: Dry Heat
GB/T 2423.3 / IEC 60068-2-78: Test Cab: Damp heat, steady state
GB/T 2423.10 / IEC 60068-2-6: Test Fc: Vibration (sinusoidal)
GB/T 2423.102: Combined temperature, humidity, and vibration test
MIL-STD-810: Environmental test methods for military equipment
JEDEC / Telcordia: Semiconductor and telecommunications equipment testing

Technical Specifications

Parameter	Specification
Temperature Range	-70°C ~ +180°C
Humidity Range	20% ~ 98% RH
Temperature Fluctuation	≤±0.5°C
Temperature Uniformity	≤±2.0°C
Temperature Deviation	≤±2.0°C
Humidity Uniformity	±3.0% RH
Vibration Direction	Vertical (standard); Horizontal (optional)
Vibration Frequency	5 ~ 2000 Hz
Controller	7-inch touch screen with RS-232, RS-485, Ethernet
Interior Material	SUS304 stainless steel
Insulation	Rigid polyurethane foam (100mm) + glass fiber/rock wool
Refrigerant	Eco-friendly R404A, R23
Power Supply	AC380V ±10%, 50/60Hz, 3-phase

FAQ

Q1: What is the difference between this chamber and an ESS (Environmental Stress Screening) chamber?

A: While both chambers combine temperature, humidity, and vibration, an ESS chamber is specifically optimized for rapid thermal change rates (often >15°C/min) and high stress levels to force early failures in production screening. Our standard temperature humidity vibration chamber is designed for broader reliability testing, performance validation, and design qualification with customizable ramp rates. If you require faster rates, we can customize accordingly.

Q2: Can I use my existing vibration shaker with this chamber?

A: Yes. The chamber is designed with a removable floor and diaphragm interface for integration with your existing electrodynamic or mechanical vibration systems in vertical mode. Horizontal vibration is available as an option.

Q3: Can the chamber operate without vibration?

A: Yes. The chamber can be used as a standalone temperature-humidity chamber with a solid floor plug installed, providing flexibility and maximizing your return on investment.

Q4: What test standards does the chamber comply with?

A: The chamber complies with IEC 60068-2, GB/T 2423, MIL-STD-810, JEDEC, and Telcordia standards, ensuring global acceptance of test results.

Q5: Can ALP customize the chamber size or performance?

A: Yes. ALP's greatest advantage is the ability to customize non-standard test chambers according to specific customer requirements, including dimensions, temperature/humidity range, vibration parameters, and optional accessories such as CO₂ fire suppression and video monitoring.

Why Choose ALP Technology?

ALP Technology (T&M) Ltd is a specialized factory with over 20 years of experience in manufacturing and exporting environmental test chambers. We offer a comprehensive range including temperature/humidity, thermal shock, salt spray, sand/dust, UV, walk-in, and combined test chambers. Our greatest strength lies in our ability to customize non-standard test chambers according to your specific requirements, from design and production to installation and maintenance. With clients spanning government labs, Fortune 500 companies, and leading research organizations across 50+ countries, ALP delivers reliable, precise, and cost-effective testing solutions backed by comprehensive warranty and lifelong follow-up services.

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