Standards Interpretation
How is interior squeak and rattle measured? Telling squeaks from clicks.
新车交付前，最尴尬的投诉不是漏油，是过个减速带内饰板咯哒咯哒…
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KNOWLEDGE
Standards Interpretation
Standard clauses translated into engineering language: how to read the limits, how to choose test conditions, how to prepare samples, and where the common misunderstandings are. Every article comes from a real project.
Standards Interpretation
How is interior squeak and rattle measured? Telling squeaks from clicks.
新车交付前，最尴尬的投诉不是漏油，是过个减速带内饰板咯哒咯哒…
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Standards Interpretation
Harness passes but the board resets? Automotive BCI testing follows ISO 11452-4.
汽车电子大电流注入测试，是汽车电子EMC测试里最容易用错方法…
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Standards Interpretation
Automotive EMC remediation: radiated emissions passed in-house but exceeded by 6 dB on in-vehicle retest.
标题: 汽车电子EMC整改：自测辐射发射全过，装车复测却超 …
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Standards Interpretation
How is surface hardness of interior/exterior trim measured? Shore versus pencil hardness.
汽车内外饰件的手感和寿命，一半写在硬度里。仪表台软质 PVC…
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Standards Interpretation
Automotive ESD remediation: ISO 10605 causes a black screen on touch - the current did not take the grounding path.
同一块车载触控面板，研发自己用静电枪点了一下，屏幕黑了半秒又…
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Standards Interpretation
How is interior trim fogging tested? Where the windscreen haze volatiles come from.
汽车内饰的塑料、真皮、PU 和胶粘剂，受热会挥发出小分子有机…
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Standards Interpretation
Automotive surge testing: in-house tests pass, but the OEM's load dump causes a reset.
汽车电子浪涌测试，是汽车电子EMC测试里最容易被一份民品报告…
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Standards Interpretation
Automotive EMC remediation: ISO 10605 +/-8 kV ESD kills the display - check grounding before closing mechanical gaps.
同一块车载中控屏，工厂按常规 ±8kV 接触放电自测全过，主…
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Standards Interpretation
Automotive EMC remediation: ISO 7637-2 load dump resets the unit - the supply port is missing one clamping stage.
同一台车载控制器，研发自己用简易电源测过没事，送去做 ISO…
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Standards Interpretation
Which environmental reliability tests do interior/exterior trim parts need? A DV test checklist.
拿到一份主机厂 DVP 文件，最容易被劝退的是那一长串环境可…
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