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G/star-28 lf, Reliability test, Test method – BeStar Gstar-28 LF User Manual

Page 6: Siren, 徐金国 程久生, 徐金国 陈小东

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siren

G/STAR-28 LF

Date:

Approved by:

Checked by:

Drawn by:

Note

Drawn

徐金国

程久生

08.08.20

徐金国

陈小东

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08.08.20

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Page: 5 of 7

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DRG NO: BS/TEA01.159A

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www.be-star.com [email protected]

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5.4 Drop test
Height 75cm
(to 10mm thickness woodenboard)
Direction 3

all these tests above should be measured after leaving normal temperature for 2hrs

5.3 Humidity test
Temperature 40°C
Humidity 95%RH
Durarion 96hrs

Notice: All specification must be satisfied in this condition.

5. Reliability test

dB

METER

SAMPLE

MICROPHONE

Siren

AMPERE
METER

100cm

DC POWER

SUPPLY

dB METER

WOODEN TABLE

100cm

5.1 high temperature test

Temperature +70°c
Duration 96hrs

5.2 low temperature test

Temperature -20°c
Duration 96hrs

4. Test Method

G/STAR-28 LF