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2.5.2 Test of voltage drop
5 ~4 Q- s0 B* S8 s6 b2 _3 SVoltage drop test operate between conductor and receptacle, the test point on the conductor is in the 15mm distance from receptacle.
* U4 W* u$ ]% T; y3 ^, SVoltage drop test between male-terminal and female-terminal applied at two point, one point is at the end of male-terminal, another point is at the end of female-terminal.
~: X$ _# h Y* r4 RBefore the test, the sample shall be charged current for 30min.
, x$ j- f6 Z4 T u( y: g, P/ }Voltage drop shall comply with data below.
1 A4 k- C& B* a1 O5 Q2 ?, p9 v
+ v- F- O, P$ c* gSectional area(mm2) Current (A) Voltage drop(V)5 i! T/ T% S! h* L/ C9 J, T
Receptacle-conductor Receptacle male to female
& a- ?. L, x9 k$ ?0.5 5.0 4 46 |' E5 q4 K, N8 M
1.0 10 6 7.5 5 W: l4 R( Y2 c6 ? ?
, b: Z' L+ w3 I2 H& k
各位朋友,有没有明白这个试验的 ?
' f6 D% h) v& l% l i1 x: ^4 I$ M$ C1 }是不是为了考插线端子和导体之间的材质是不是能够经受住大电流? |
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