EN 55014-2中产品的分类

wangymszz

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

游客，本帖隐藏的内容需要积分高于 10 才可浏览，您当前积分为 0

fan.jacky

The apparatus covered by this standard is subdivided into categories. For each category,
specific requirements are formulated.
4.1 Category I: apparatus containing no electronic control circuitry.
, g3 m+ y  @3 s/ _& f% y- VExamples: motor operated appliances, lighting toys, track sets without electronic control units,
tools, heating appliances, UV and IR radiators and apparatus containing components such as
electromechanical switches and thermostats.
! _" C( i+ N6 q8 m2 o4 F( l0 YElectric circuits consisting of passive components (such as radio interference suppression
capacitors or inductors, mains transformers and mains frequency rectifiers) are not considered
to be electronic control circuitry.
2 M& z, C7 x# ~4 ~5 x5 B4.2 Category II: transformer toys, dual supply toys, mains powered motor operated appliances,
tools, heating appliances and similar electric apparatus (for example – UV radiators, IR radiators
and microwave ovens) containing electronic control circuitry with no internal clock frequency or
7 D! T( \% H! r: ~9 g0 c! eoscillator frequency higher than 15 MHz.
NOTE For toys, examples include educational computers, organs, track sets with electronic control units.
$ U" g* f( D1 @* p4.3 Category III: battery powered apparatus (with built-in batteries or external batteries),
which in normal use is not connected to the mains, containing an electronic control circuitry
with no internal clock frequency or oscillator frequency higher than 15 MHz.
This category includes apparatus provided with rechargeable batteries which can be charged
1 _& {* T) [4 |2 zby connecting the apparatus to the mains power. However, this apparatus shall also be tested
as an apparatus in category II while it is connected to the mains network.
8 [4 w1 e; k5 x. Z* v$ D% XNOTE For toys, examples include musical soft toys, cord-controlled toys and motor-operated electronic toys.
4.4 Category IV: all other apparatus covered by the scope of this standard.