电源线Test of voltage drop
2.5.2 Test of voltage dropVoltage drop test operate between conductor and receptacle, the test point on the conductor is in the 15mm distance from receptacle.
Voltage 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.
Before the test, the sample shall be charged current for 30min.
Voltage drop shall comply with data below.
Sectional area(mm2) Current (A) Voltage drop(V)
Receptacle-conductor Receptacle male to female
0.5 5.0 4 4
1.0 10 6 7.5
各位朋友,有没有明白这个试验的 ?
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? 接插件间的电压降,主要考察接插件接触是否良好,对电路影响是否足够小。
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