{
  "kind": "合成对照输入与本地模型/解析结果，非设备实测",
  "article": "https://qifudev.com/article/tolerance-purchase-4k7-range/",
  "tool": "https://qifudev.com/tools/resistor-tolerance/",
  "model": "Rmin=Rnom×(1−t)；Rmax=Rnom×(1+t)",
  "inputs": {
    "nominal": "4700",
    "tolerance": "1"
  },
  "outputs": {
    "minimum": 4653,
    "maximum": 4747
  },
  "extra_checks": [],
  "warnings": [],
  "limitation": "不包含温漂、老化、测量不确定度，不把规格容差当概率或置信区间。",
  "source": {
    "label": "OpenStax：串并联电路",
    "url": "https://openstax.org/books/university-physics-volume-2/pages/10-2-resistors-in-series-and-parallel"
  },
  "measured": {
    "device": null,
    "firmware": null,
    "instrument": null,
    "conditions": null,
    "raw_result": null,
    "verdict": null
  }
}
