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IEC60068 test standard introduction

2021-11-18

IEC 60068-2-5 (1975) is the earliest sunlight simulation test of electronic products, IEC 60068 mainly involves three parts:

IEC 60068-1: Overview

IEC 60068-2-x: Environmental test. IEC 60068-2 is a series of environmental test procedures for electronic products, covering temperature, vibration, impact, salt fog and photocondocism, of which IEC 60068-2-5 is Sunshine Simulation Test

IEC 60068-3- X: Support file

In IEC 60068-2-5, there are SA and SB test programs, the SA program mainly biased thermochemical test, and the SB program mainly biased light aging test.

IEC 60068-2-5 Test

IEC 60068-2-5 CYCLES:

SA1

The SA1 test contains 8 hours of light (40 ° C) and 16 hours dark (25 ° C) for thermal cycle testing. The SA2 test contains 20 hours of illumination (40 ° C) and 4 hours of darkness (25 ° C) for material aging. The SA3 test contains 24-hour photos (40 ° C) for photoreactive. UV

In 2018, the photoconitization test was added to the IEC 60068-2-5 test standard to meet the needs of material optical aging test, reference ISO 4892-2 (plastic xenon lamp Test conditions in the test method. The test requirements are as follows:

At present, there are three main devices for the photocondens of electronic products, one is

xenon lamp aging tank
(xenon arc tube, simulation Spectral sunlight), one is fluorescence

UV aging tank

(an ultraviolet rays in the sun light), one is a halogen lamp box. QSQSQ-lab believes that the xenon lamp is well simulated, it is best to reproduce the outdoor aging.

Qinsun is the US QSQSQ-lab China designated agent, 40 years of professional agent, US QSQSQ-lab series, such as QUV UV aging box, Q-SUN xenon lamp aging box, Q-FOG salt spray test Box, etc., all kinds of accessories, welcome to the [400-6808-138] consultation.

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