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News&Successful Cases
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The certain parts of luminaire for needle flame burner test 2015-09-24
The certain parts of luminaire for needle flame burner test According to IEC 60598-1 clause 13.3.1, luminaire’s part of insulating material retaining current-carrying parts in position, other than ceramic ,shall withstand needle flame burner test of IEC60695-11-5, the test flame being applied to the sample for 10 s at ...
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The test temperature of glow wire testing for non-metallic parts of electrical appliances 2015-10-12
The test temperature of glow wire testing for non-metallic parts of electrical appliances Based on IEC 60335-1 clause 30.2.1, other parts in attended and unattended electrical appliance and all parts of non-metallic material for hand-held and similar appliances, are subject to the glow wire tester of IEC 60695-2-11, wh...
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What are the parts that isn’t suitable for glow wire test? 2015-09-19
What are the parts that isn’t suitable for glow wire test? On the basis of IEC 60335-1 clause 30.2.3, glow wire tester of IEC60695-2-11 is not applicable to some parts of electrical appliance as below: 1.Parts supporting welded connections 2.Parts supporting connections in low power circuits described in 19.11.1...
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Glow wire test of certain part of insulating material of luminaires 2015-09-16
Glow wire test of certain part of insulating material of luminaires Required by IEC 60598 clause 13.3.2, parts of insulating material retaining current -carrying parts , SELV parts in position and parts of insulating material which do not retain live parts in position , but which provide protection against electric sho...
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The test temperature for glow wire tester required by IEC60884-1 standard 2015-09-15
The test temperature for glow wire tester required by IEC60884-1 standard Regarding Accessories of electrical appliance, not only mechanical property test, but also fire resistance test is applied to. Commonly, glow wire tester is used to perform the fire resistance test based on different accessories and ...
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The comparison between new and old standard for glow wire tester(4) 2015-09-12
The comparison between new and old standard for glow wire tester(4)? According to the requirements of IEC60695 - 2 - 10:2013 standard for glow wire tester : when glow wire loop is being inserted into specimen during testing, it should be subjected to 0.95 ± 0.1N force , as well as the old standard needs 1.0 ± 0.2...
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The IEC 60335 requirements for glow wire tester 2015-09-11
The IEC 60335 requirements for glow wire tester According to IEC 60335 clause 30.2.2 , for appliances that are operated while attended, parts of non-metallic material supporting current-carrying connections and parts of non-metallic material within a distance of 3 mm of such connections, ar...
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The IEC60884-1 requirements for glow wire tester 2015-09-09
The IEC60884-1 requirements for glow wire tester Based on IEC60884-1 clause 28.1.1, glow wire test is performed according to IEC 60695-2-10 and IEC 60695-2-11 under the following conditions: – for parts made of insulating material, necessary to retain current-carrying parts and parts of the earth...
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How to use spray nozzle test apparatus? 2015-10-12
How to use spray nozzle test equipment? According to requirements of IEC60529 IPX3, conditions when using the test devices as in figure 5 ( IPX3 spray nozzle): The counterbalanced shield is in place for this test The water pressure is adjusted to give the specified delivery rate. The pressure to achieve this delivery r...
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The Flame Gauge used for Horizontal Vertical Burner UL94 2015-08-31
The Flame Gauge used for Horizontal Vertical Burner UL94 According to UL94,IEC60695-11 - 3, IEC60695-11 - 4, IEC60695-11=10, IEC60695-11 - 20 standard , during horizontal and vertical burning test ,should measure the flame height with flame gauge to check whether it meets with the standard requirem...
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