IEC62368-1 Foreign Metallic Objects

IEC62368-1 Foreign Metallic Objects

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IEC62368-1 Foreign Metallic Objects

1. Introduction

The foreign metallic objects includes a steel disc, an aluminim ring and an aluminium foil, they are designed according to IEC62368-1 figures 47 to 49, and apply to test the highest temperature of wireless power transmitter in operated its maximum power as per IEC62368-1 clause 9.6.3. Each foreign object will configure with K type thermocouple, and at the end of the thermocouple will equip with a plug to connect with thermometer to display the temperature. During the tests, the temperature of the foreign oject shall not exceed 70℃.


2. Configuration

Name

steel disc

aluminum Ring

Aluminium Foil

Material

steel 1.1011/RFe 160

aluminum

Aluminum with purity 99.5%

Thermocouple

K type

K type

K type

Figure Number

IEC62368-1 figure 47

IEC62368-1 figure 48

IEC62368-1 figure 49

aluminium-foil.png   steel-disc.png

aluminium-ring.png

Description
The foreign metallic objects includes a steel disc, an aluminim ring and an aluminium foil, they are designed according to IEC62368-1 figures 47 to 49
Model
PG-FNO