IEC62368-1Figure 47 steel disc、aluminium ring、aluminium foil for wireless power transmitter foreign object temperature rise thermocouple
IEC62368-1Figure 47 steel disc、aluminium ring、aluminium foil for wireless power transmitter foreign object temperature rise thermocouple

IEC62368-1Figure 47 steel disc、aluminium ring、aluminium foil for wireless power transmitter foreign object temperature rise thermocouple

USD $148 - $160 /Piece

Min.Order:1 Piece

Supply Ability:
20 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
T/T
Delivery Detail:
3 days

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Brand Name:
JUSDATEST
Place of Origin:
China
Model Number:
JSD-TR47

Shenzhen Jusdatest Instrument Co.,Ltd

Business license
Business Type: Manufacturer
Main Products: IP Code test Probe ,Waterproof Test Equipment ,Impact Test Tool

Product Details

IEC62368-1:2018 Figure 47 steel disc、aluminium ring、aluminium foil for wireless power transmitter foreign object temperature rise thermocouple

Wireless power transmitter for near field wireless power transfer can warm up foreign metallic objects that may be placed close to or on such a transmitter. To avoid a burn due to high temperature of the foreign metallic objects

The following foreign objects are used:

a steel disc see Figure 47

an aluminium ring, see Figure 48 

an aluminium foil see Figure 49


The wireless power transmitter is placed is a room under  the temperature conditions 

The test is performed once with each of the foreign objects placed in direct contact with the transmitter. Each test has four cycles:

one without a receiver present and with the foreign object in direct contact with the transmitter

one with a receiver placed in direct contact with the foreign object

one with a receiver placed at a distance of 2mm from the foreign object

one with a receiver placed at a distance of 5mm from the foreign object

The transmitter is operated to transmit its maximum power.

Note: The test is not meant to test the temperature of the receiver, therefore any compatible receiver that can draw the maximum power from the wireless power transmitter can be used and the temperature of the receiver does not have to be monitored.

During each cycle,the foreign object can be moved on the transmitter in order to find the location where the highest temperature occurs.

During the tests, the temperature of the foreign object shall not exceed 70℃

Sherry Xu

Tel:+86-0755-21518810

Email:sherryxu@jusdatest.com


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