关于路灯ANSI C136-31的振动试验

zhdb2005

请问哪位大侠对于ANSIC136-2010比较熟悉，我手上的是共10页的那份，里面只是说了怎么去执行，都没有给到具体的扫频速率和振幅等参数，求救如何根据这个完成振动试验啊

5LuminaireVibrationTest
Theluminairevibrationtestisdesignedtodeterminewhethertheluminaireisabletowithstandvibration
conditionsthatmaybeencounteredinnormalinstallations.Thetestisamechanicalperformance
evaluation.Therefore,theluminaireisnotnormallyenergizedduringthetest.Alampshallbeinstalledin
theluminaireforthistest.Thetestcriteriaweredevelopedwithconsiderationtotheeffectofwindand
trafficinducedvibration.
Theluminaireshallbeattachedasitwouldbemountedinthefieldtoavibrationtablecapableof
withstandingtheloadsandforcesencounteredduringthetestandtestedinamannertosimulatea
normalinstallation.
Theluminaireshallbevibratedatornearfundamentalresonantfrequency.Thisfrequencyshallbe
determinedforeachofthethreemutuallyperpendicularplanes(x,y,andz)andshouldbebetween2and
30hertz.Theaccelerationintensitymeasuredattheluminaire’scenterofgravityshallbeasspecifiedin
thecorrespondinglevelsasshownbelow.Level1shouldbeusedfornormalroadwayapplications.Level
2shouldbeusedforbridgeandoverpassapplications.Iftheluminairehousingutilizesseveraldifferent
materialsinitsconstruction,theworstcasecriteriafromthetablesshallbeusedinthetesting.Duringthe
vibrationtest,thefrequencyanddisplacementshouldbemonitored.Amajorchangeinfrequencyor
displacementisanindicationofstructuralfailure.Theluminaireshallbecapableofwithstandingthe
describedvibrationfor100,000cyclesineachplane.Aseparatesampleluminairemaybeusedforeach
planetoeliminatetheeffectofconjunctivematerialfatigue.Othertestamplitudesanddurationsmaybe
negotiatedbetweenthespecifierandsupplierasneededtosimulateextremefatigue.Atthetest
conclusion,theluminaireshallmeetitsoriginalspecification.Thereshallbenodamagetotheenclosure,
reductionofelectricalspacings,orlooseningofanypartoftheluminaire.Ifthelightsourceisintegralto
theluminaire,itshallbefullyoperationalattestcompletion.
VibrationTestLevel1—NormalApplications
Allmaterialsshallbe1.5G(14.67m/s2)
VibrationTestLevel2—Bridge/OverpassApplications
Allmaterialsshallbe3.0G(29.4m/s2)
§

chaming_ren

2~30HZ
100000CYCLES/Axies，X,Y,Z
加速度：
VibrationTestLevel1—NormalApplications
Allmaterialsshallbe1.5G(14.67m/s2)
VibrationTestLevel2—Bridge/OverpassApplications
Allmaterialsshallbe3.0G(29.4m/s2)
应该是这样吧

acts001

是的，2~30Hz做扫频啊，加速度有level1&2，分别是1.5g和3g。每个轴向做10000个循环。

bxdzq

楼主可以分享那个标准吗？我也在研究这个问题。
bxdzq@tom..com