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During The Development Stage, Our Reliability Tests Are Used To Expose And Analyze The Failure Laws And Related Failure Modes And Failure Mechanisms Of Products Under Different Environmental And Stress Conditions

Method of Reliability Test Evaluate The Reliability Of Products Reaching Predetermined Indicators

Conduct Types of Reliability Appraisal Of Finalized Products Or Acceptance

In Order To Improve Product Reliability, Formulate And Improve Reliability Test Plans

Types Of Reliability Test Service

During the development stage, our reliability tests are used to expose and analyze the failure laws and related failure modes and failure mechanisms of products under different environmental and stress conditions.

Climate Environment Reliability Test

Climate Environment Reliability Test

Climate environment temperature and humidity: high temperature, low temperature, constant humidity and heat, alternating humidity and heat, temperature and humidity combined cycle, rapid temperature change, cold and heat shock, low air pressure (high simulation).
Mechanical Environment Reliability Test

Mechanical Environment Reliability Test

Mechanical environment-random vibration test, sinusoidal vibration test, resonance search and dwell, sine + random vibration test, random + random vibration test, mechanical shock test, collision test, steady state acceleration, drop test.
Comprehensive Environment Reliability Test

Comprehensive Environment Reliability Test

Comprehensive environment-temperature + humidity + vibration, temperature + humidity + shock, temperature + humidity + collision, HALT/HASS/HASA, temperature + humidity + stacking, high pressure cooking.
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Chemical Composition Reliability Test

Chemical Composition Reliability Test

Biological and chemically active substance environment: salt spray test, mold test, gas corrosion, chemical resistance, artificial sweat.
IP Protection Level Test

IP Protection Level Test

Protection level: IP protection (waterproof, dustproof), IK protection (protection against external mechanical collisions).
Physical Properties Testing

Physical Properties Testing

Physical properties: chemical resistance, adhesion strength test/abrasion resistance test/scratch abrasion value test, material hardness test, tensile testing of materials/compressive/yield strength, test bending/swing, insertion/torque test, flame retardant test, falling ball impact test/pendulum impact test/impact hammer Impact test, color fastness test/colour difference test, melt index test/melting point test, roll barrel drop/directional drop/slight drop, the button test, reflectivity test/transmittance test/absorption test rate.
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Electrical Properties Reliability Test

Electrical Properties Reliability Test

Electrical properties: insulation and resistance test/battery voltage drop test, contact resistance test, ground resistance/earth resistivity measurement, temperature rise test, dielectric strength test, ESD test/electrostatic discharge test, iv curve test, noise/sound audio quality test, resistance test/capacitance test/inductance test, instantaneous interruption, electrical fast transient test/EFT test, charge discharge test.
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Reliability And Technical Service

Reliability And Technical Service

1. Reliability service capability: reliability enhancement test, MTBF reliability appraisal and acceptance test, accelerated life test, Environmental stress screening test.
2. Technical service capabilities: tooling and fixture design and production, non-standard test method development, test plan development, and design.
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Large/ Heavy Sample Reliability Test

Large/ Heavy Sample Reliability Test

Large/heavy test capability
1. 5 ton large displacement vibration table.
2. 18 ton vibration table.
3. 18 cubic temperature and humidity test chamber.
4. 18 cubic alternating salt spray test chamber.
5. 18 cubic dustproof test chamber.
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What Is A Reliability Testing?

Reliability testing refers to testing and verifying the reliability of products. The research finds out the weak points of the product with limited samples, time, and usage costs. 

Reliability test is a general term for various tests conducted to understand, evaluate, analyze and improve the reliability of products. Reliability testing is an effective method to eliminate early product defects, increase or test product reliability levels, test product reliability indicators, and evaluate product life indicators by imposing typical environmental stresses and working loads. According to the needs to be achieved, different types of reliability tests can be carried out during the design, development, production and use stages of the product.


What Are The Common Types Of Reliability Tests?

  • Environmental stress screening test

  • Reliability development test

  • Reliability growth test

  • Reliability qualification test

  • Reliability acceptance test

  • Life test

What Are The Common Types Of Reliability Tests?

What Are The Reliability Test Methods?

  • Time censoring test

  • Sequential test

  • Reliability growth test

  • Accelerated test

  • Highly accelerated test (HALT)


What Are The Reliability Test Methods?

Reliability and Life Testing FAQs

Q: Why do we need product reliability testing?+ -

Reliability refers to the ability to complete the specified function in the specified time and under specified conditions. Mainly have the following 3 aspects

(1) Find various defects in the product design, components, parts, raw materials and craftsmanship.

(2) Confirm whether it meets the reliability quantitative requirements or evaluate the reliability level of the product.

(3) Obtain various other useful information.


Q: How we can avoid product failure during reliability test design?+ -

Mechanical environment: improve the strength of the product structure, select higher standard devices, or protect the device structure through external means.

Electrical stress: reduce the electronic stress of its own equipment and reduce the external interference electronic stress

1. Identify and improve life bottlenecks

2. Improve stress standards

3. Improve the use environment

4. Effective isolation: electrical isolation, functional isolation, spacing isolation or shielding.

5. Reduce the effect of failure

6. Appropriate over-design of passive devices

7. Design a replaceable protection module


Q: How do you measure reliability of a product?+ -

The measurement indicators of product reliability include reliability, failure degree, failure probability density, failure rate, average life and reliable life, and average trouble-free working time.

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0755-27817553
Add:
1/f, Building15, Fangxing Science And Technology Park, NO6 industrial ZONE Longgang Street, Longgang District, Shenzhen.
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