Test item 测试项目 | Standard标准 | Test Item No. | Quality Rank | |
Visual Check 可视化检查 | SGEP-07-00023-00 | 4.1.1 | C | |
Purpose | 目的 | |||
A visual check is performed to inspect the component for possible damage that may have occurred during an environmental test. Use appropriate physical and/or visual techniques and aids such as microscope etc. There shall be no visible distortion in the assemblies. 进行目视检查是为了检查零件在环境测试阶段可能出现的损伤。使用合适的物理或目视工具和辅助工具，如：显微镜等。 | ||||
Test Condition测试条件 | 玩具车漂移 | |||
Inspect the module housing and connector pin for any damage or unusual condition that could have been caused by environmental stress or module handling. Things to look for are listed below. Notify the Test and/or Design Engineer of any anomalies that could affect module performance. Visual checks shall be performed when required, or immediately after and at two (2) hours and/or 24 hours following the environmental test, as appropriate, and/or as specified. 检查模块外壳和连接器引脚上的任何损伤或环境应力/模块处理造成的特殊条件。下面列出了检查项目。必须给测试/设计工程师告知可能影响模块性能的异常。当有要求时，必须在环境测试后的2小时和/或24小时立即进行目视检查。 | ||||
Confirmation确认 | ||||
Conduct a visual inspect to look for the following defects: 目视检查以下缺陷： • Warping or cracking of housing. 外壳翘曲或裂化 • Gaps of 1 mm on closing line or hinges. 闭合线或者铰接处1mm间隙 • Bent connector pins. 接插件端子弯曲。 • Excessive corrosion of connector pins. 接插件端子过度腐蚀。 • There shall be no plastic flow or terminal fusing. 不应有塑胶流纹或者端子熔化。 • Audible rattles upon “hand” shaking of module. 用手晃动模组不应有响声。 • Dripping of liquid (water and other) out of housing. 不应有液体从外壳流出。 • Foul odor and/or smoke emanating from module. 不应有臭味或者烟尘从模组发出。 • Visible changes in color, gloss and surface structure. 泽和表面结构变化。 • Corrosion. 腐蚀。 • Other defects. 其它缺陷。 • Etc. 等等。 lf one or more defects are detected; the occurrence shall be reported to the responsible engineer who will evaluate the importance of the defect/s found. 如果检测到一个或多个缺陷，需报告给负责的工程师，他将评估缺陷的重要性。 防护套 | ||||
Notes | 备注 | |||
Do not open the module housing to conduct this inspection.检查时不打开模块的外壳 | ||||
Test item 测试项目 | Standard标准 | Test Item No. | Quality Rank | |
Voltage Drop Test 电压降测试 | SGEP-07-00023-00 | 4.2.1 | ||
Purpose | 目的 | |||
To check if there is an excessive resistance in high amperage circuits and to check whether there is a good connection or bad.检查高电流电路中是否有过多电阻，检查连接是否完好。 | ||||
Test Condition 测试条件 | ||||
The unit shall be considered as a black box. Voltage drop shall be measured at LOAD CURRENT from the end of a wire 75 mm long connected to the INPUT of a function, and to the end of a wire 75 mm long connected to the OUTPUT of the same function. Fuses and relays shall be replaced by shunts. The voltage drops of the shunts may be subtracted from the total voltage drop. In the event of non-removable switching elements (such as FETs and soldered relays), a value specified by the component supplier will be subtracted from the value of the circuit. 在连接到输入功能端的75毫米长的线末端，和连接到输出相同功能端的75毫米长的线末端的负载电流处测量电压降。用分流器替换保险丝和继电器。分流器的电压降需要从总电压降中减去。在非移动的开关元件（如：FETs和固态继电器）的情况下，从电路电压降值减去零件供应商指定的值。 Special conditions:特殊条件 Temperature温度 +23°C±2°C. Operating condition: At normal load current specified in Normal Load Cycle工作条件：额定负载循环指定的额定负载电流。毛巾挂件 Refer to Appendix A for the test diagram. 测试框图见附录A。 | ||||
Confirmation确认 | ||||
After each test the maximum voltage drop for each circuit shall be less than:每个测试后确认每个电路的最大压降必须小于： - 20 mV/A for currents lower than 10 A 低于10A的电路：20 mV/A - 15 mV/A for currents between 10 A and 20 A 10A和20A之间的电路：15 人货电梯防护门mV/A - 10 mV/A for current higher than 20 A 大于20A的电路： 10 mV/A | ||||
Notes | ||||
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