家電類產品放電究竟怎麼放
對家電類產品放點要求無法理解,看標準要求1S后<34Vpeak,是不是太嚴苛了,IT類產品要求1S后<37%Vpeak,AV類產品2S后<35VVpeak,最近做幾款產品都不過(我是按IT,AV類測試方法測的,產品處於通電狀態拔插頭),按照家電類要求,可是看標準,要求在任何開關off的同時拔插頭,這個還能測到電容放電么?這樣就考慮不到在開關打開拔插頭的危險了是不是?不知各位怎麼測的關於家電類產品的放電測試。 The appliance is supplied at rated voltage. Any switch is then placed in the off position andthe appliance is disconnected from the supply mains at the instant of voltage peak. One
second after disconnection, the voltage between the pins of the plug is measured with an
instrument that does not appreciably affect the value to be measured.
The voltage shall not exceed 34 V
設備額定電壓供電,任何開關置於關的狀態,同時斷開設備設備電源瞬時電壓,1S后量得插頭兩腳間的電壓不大於34V 测试方法跟IT是一样的,不过不需要1.1倍电压。标准限值写的多少就得怎么做,这是没办法的事。家电不少要求比IT严 craigyu 发表于 2012-11-21 11:27 static/image/common/back.gif
测试方法跟IT是一样的,不过不需要1.1倍电压。标准限值写的多少就得怎么做,这是没办法的事。家电不少要求比 ...
那這麼說來假如有950做的認證的適配器不能用於家電類產品,需重新測試? xidua-10 发表于 2012-11-21 13:37 static/image/common/back.gif
那這麼說來假如有950做的認證的適配器不能用於家電類產品,需重新測試?
950 认证的适配器本来就不能用在家电上,需要重新测试... craigyu 发表于 2012-11-21 13:54 static/image/common/back.gif
950 认证的适配器本来就不能用在家电上,需要重新测试...
謝謝,對家電類產品不熟悉 craigyu 发表于 2012-11-21 13:54 static/image/common/back.gif
950 认证的适配器本来就不能用在家电上,需要重新测试...
对于车载吸尘器, 此适配器是可用的. 不知你是怎看的? willing 发表于 2012-11-22 11:07 static/image/common/back.gif
对于车载吸尘器, 此适配器是可用的. 不知你是怎看的?
60950适配器是for IT equipment only,60335中提都没提60950 craigyu 发表于 2012-11-22 11:21 static/image/common/back.gif
60950适配器是for IT equipment only,60335中提都没提60950
车载吸尘器的适配器是用950认证, 但可用于此吸尘器, 而吸尘器不用于335, 由于他是用直流12伏供电. 本帖最后由 craigyu 于 2012-11-22 11:54 编辑
willing 发表于 2012-11-22 11:31 http://bbs.angui.org/static/image/common/back.gif
车载吸尘器的适配器是用950认证, 但可用于此吸尘器, 而吸尘器不用于335, 由于他是用直流12伏供电.
60335-2-2 scope: This International Standard deals with the safety of electric vacuum cleaners and watersuction
cleaning appliances for household and similar purposes, including vacuum cleaners
for animal grooming, their rated voltage being not more than 250 V. It also applies to
centrally-sited vacuum cleaners and automatic battery-powered cleaners.
60335-2-29
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms, are within the scope of this standard.
我知道你的意思是吸尘器上有通讯部分,所以用950了,但是这个产品整体是家电,而不是IT
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