Regarding measurement of electric contact

Data3

See comparison of contact resistance by contact point.

Data can be different by the degree of surface oxidization or of the thickness of the surface plate.

Tip type：H=1-pointD=12-pointD6=80-point

The figures for the temperature on the data are calculated based on contact resistance.

＜NOTE＞Data can be different by the degree of surface oxidization or of the thickness of the surface plate.

DUT : Copper (Aurum plating) Spring Force : 400g

【Probe’s Tip Material Carbon tool steel】

荷重：400g　ワーク材質：銅+金メッキ

【Probe’s Tip Material Silver Alloy】

荷重：400g　ワーク材質：銅+金メッキ

※＜DUT＞Shape: Round/Flat (diameter:Φ16mm　height:3mm) Material: Copper (Aurum plating)

※＜Probe＞Type: CP50
Tip Material: see above
Tip Shape: H (round 1-point), D (serrated 12-point) and D6 (serrated 80-point)

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