谁能讲讲 FCC Part 15, Subpart B, Class B

lf_520

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

谁能讲讲 FCC Part 15, Subpart B, Class B

ds1983

part15  法规章节15
1 }1 p/ J3 v7 u2 }; a7 gsubpartB  法规part15下面的B部分
) m$ m6 W  L! y' M1 D1 Y+ x4 NClassB   B类设备

wailand

FCC Part 15- RADIO FREQUENCY DEVICES
, v1 C' k/ t& G8 ~8 v1 |Subpart B - Unintentional Radiators
Class B digital device - A digital device that is marketed for use in a residential environment notwithstanding use in commercial, business and industrial environments. Examples of such devices include, but are not limited to, personal computers, calculators, and similar electronic devices that are marketed for use by the general public. Note: The responsible party may also qualify a device intended to be marketed in a commercial, business or industrial environment as a Class B device, and in fact is encouraged to do so, provided the device complies with the technical specifications for a Class B digital device. In the event that a particular type of device has been found to repeatedly cause harmful interference to radio communications, the Commission may classify such a digital device as a Class B digital device, regardless of its intended use.

wuxieyan

我也是新来学习的。

Surge

学习

longer

FCC part15就是指美国联邦法典（CFR）第47章通信中的第15部分
Subpart B就是FCC part 15中的B部分，主要是指无意辐射，美国的产品是按功能来分类测试的，不同于欧盟的按产品类型来分类测试。
Class B和欧盟标准中的定义一样，是指家用和直接连接到住宅低电压网上使用的设备