Sinuo Testing Equipment Co., Limited is a trusted provider of advanced environmental and reliability testing solutions. With a strong focus on compliance to international standards, Sinuo designs equipment for automotive parts, aerospace, aviation, petroleum, chemical, electronics, and communications industries, helping global clients validate the durability and safety of their products.

The Challenge

In industries such as aerospace, electronics, and automotive, components are often subjected to harsh and combined environmental stresses—temperature fluctuations, humidity changes, and mechanical vibrations. Traditional single-condition testing does not fully simulate real-life working environments, creating a need for comprehensive, multi-environment testing solutions.

The Solution

To address this need, Sinuo developed a combined solution:

1. Electromagnetic Vibration Testing Machine (SN553-EV322HG120VT120.GP.VCS-2)

   • Provides sinusoidal vibration stress per IEC 60068-2-6.

   • Accurately simulates mechanical fatigue, resonance, and transportation effects.

   • Adjustable frequency and amplitude for various testing conditions.

2. Temperature, Humidity and Vibration Three Comprehensive Test Chamber (SN888-7200B-CT)

   • Creates controlled environments of cold (IEC 60068-2-1), dry heat (IEC 60068-2-2), and damp heat (IEC 60068-2-30 / -78).

   • Capable of simultaneous or sequential application of temperature, humidity, and vibration stresses.

   • Enables full reliability and adaptability evaluation under combined conditions.

Standards Compliance

This integrated system strictly complies with:

IEC 60068-2-6:1995 Environmental testing for electric and electronic products-Part 2: Test methods Test Fc: Vibration (sinusoidal)

IEC 60068-2-1:2007 Environmental testing for electric and electric products-Part 2-1: Tests-Test A: Cold, IDT

IEC60068-2-2: 2007 Environmental Testing-Part 2-1:Tests- Test B-Dry heat, IDT

IEC60068-2-30:2005 Environmental Testing-Part 2-30:Tests-Test Db.: Damp heat, cyclic(12h+12h cycle),IDT

IEC60068-2-78:2001 Environmental Testing-Part 2-78:Tests-Test Cab: Damp heat, steady

state, IDT

Application Scenario

Client Background:
A automotive component manufacturer needed to verify that their automotive component could withstand combined stresses of launch vibrations and extreme space temperature variations.

Implementation:

• The component was first mounted in the vibration system to simulate take-off vibrations.

• Simultaneously, the comprehensive test chamber introduced cycles of high heat, extreme cold, and damp humidity.

• Test results measured real-time changes in electrical performance, physical integrity, and adaptive reliability.

Outcome:
The client identified weak points in the automotive component, redesigned them, and successfully passed certification testing. This reduced risks of in-orbit failure and improved customer trust.

Benefits to Clients

Why Choose This System?

• Comprehensive Testing: Integrates temperature, humidity, and vibration in one system.

• Global Standards Ready: Fully compliant with IEC environmental and vibration test methods.

• High Accuracy & Control: Precise simulation of real-world multi-stress conditions.

• Versatile Applications: From satellites to consumer electronics, adaptable for multiple industries.

Conclusion

The Electromagnetic Vibration Testing Machine + Three Comprehensive Test Chamber is a powerful solution for companies seeking to replicate real-world environmental stresses and verify the reliability and adaptability of their products. It helps manufacturers stay compliant, reduce product failures, and accelerate global certification.