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实验室测试
Laboratory Test |
参考文件
Reference Documents |
实验室测试方法
Laboratory Test Methods |
要求的标准
Required Standards |
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温度循环测试 |
IEC 68 –2–14 |
温度变化+20℃, ~–40℃, ~+20℃, ~+110℃, 以及+20℃, 每个 |
相关规格保持可接受范围。 |
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步骤保持30分钟。以此为一个周期, 总运行5周期, 之后, 测试后在 |
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Temperature |
常态下静置1或 2小时后再进行电性测试 。 |
The relevant specifics |
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Cycling Test |
Temperature changing +20℃,~–40℃,~+20℃,~+110℃, and |
Remain in acceptable range. |
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+20℃, Each step for 30 minutes.Take this as one cycle. Total |
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running 5 Cycles. After this, rest 1 of 2 hours before test. |
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端子强度
Terminal Strength |
IEC 68 –2–21 |
拉力【Tensile】: 远离本体的轴方向的终端施加10 N的力。 |
在测试完成后无可见的损伤。 |
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Apply 10N to the terminal in the axial direction away from the body. |
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扭力【Bending】: 将端子弯曲90°, 回到初始位置 。然后反向弯曲 90°, 然后折回原位。 |
相关规格保持在可接受范围。
No visible damage after test. The relevant specifics |
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Bend the terminal through an angle of 90, Back to initial. Then |
Remain in acceptable range. |
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Opposite direction, and back again. |
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可焊性
Solder Ability |
IEC 68 –2 –20 Ta |
焊锡槽温度 235±5℃，焊锡时间应为 2.0+/– 0.5 秒。
Solder bath at 235±5℃, Solder wetting time should be 2.0±0.5 sec. |
焊料均匀涂层需保持在最小 |
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95% 。在测试完成后无可见的 |
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损伤。相关规格保持在可接受 |
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范围 。
Uniform coating of solder |
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should be minimum 95%. |
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No visible damage after test. |
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The relevant specifics |
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remain in acceptable range. |
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耐锡耐热性 |
IEC 68 –2 –20 Tb |
焊锡槽【Solder bath】: 焊锡槽在 260° 。浸锡时间: 10 ±1 秒。 |
在测试完成后无可见的损伤。 |
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Solder bath at 260℃. Immersion time. 10±1 sec. |
相关规格保持在可接受范围。 |
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Resistance to Soldering Heat |
烙铁【Solder Iron】: 烙铁温度在350±10℃，應用時間 3.5 ± 0.5 秒。 |
No visible damage after test. The relevant specifics |
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And Solder iron at 350±10℃. Application time 3.5±0.5 sec. |
Remain in acceptable range. |
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振动防护
Vibration Proof |
IEC 68 –2– 6 Fc |
频率10Hz~50Hz，振幅1.5mm 。 每个垂直方向 2 小时周期，共 6小时。
In the frequency 10Hz~50Hz. Amplitude 1.5mm. 2hours period for each perpendicular direction. Toyal 6 hours. |
无可见损伤。无开路或短路。
No visible damage.
No open or short circuit. |
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稳态湿热
Damp Heat |
IEC 68 –2–3 Ca |
保持室内温度40±2℃，湿度95% 共 1344 小时后。 |
相关规格保持在可接受范围。
The relevant specifics |
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测试后在常态下静置1 或 2小时后再进行电性测试。
Maintain the chamber in 40±2℃, and humidity 95%. Total of |
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(Steady state) |
1344 hours. After this, rest 1 or 2 hours in standard conditions |
Remain in acceptable range. |
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Before test. |
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耐湿负荷 |
IEC 68 –2–3 Ca |
应连续向电容器施加额定电压，在温度 40±2℃，湿度95%，共1000 |
相关规格保持在可接受范围。 |
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小时。之後，测试后在常态下静置1 或 2小时后再进行电性测试。 |
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Damp Heat
(with Load) |
Rated Voltage should be applied continuously to the capacitor in 40±2℃, and humidity 95%. Total of 1000 hours. After this, rest 1 or 2 |
The relevant specifics Remain in acceptable range. |
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hours in standard conditions before test. |
