{
  "node": {
    "id": "term:salt-spray-test",
    "type": "Term",
    "label": "Salt spray test",
    "properties": {
      "id": "salt-spray-test",
      "name": "Salt spray test",
      "aka": [
        "salt fog test",
        "neutral salt spray",
        "ISO 9227"
      ],
      "section": "topic-testing",
      "definition": "Exposing a pack enclosure, connector or fastener to a fine mist of 5 % sodium chloride solution at 35 °C for hours to weeks to rate its corrosion resistance. Vehicle packs sit under the floor in road salt, so corroded seals and high-voltage connectors are a real failure path; ISO 9227 defines the neutral test.",
      "related": [
        "enclosure",
        "ip-rating",
        "damp-heat-test",
        "immersion-test"
      ],
      "url": "https://lemonergy.com/learn/glossary/salt-spray-test/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:5430",
      "source": "term:salt-spray-test",
      "target": "topic:topic-testing",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:5431",
      "source": "term:salt-spray-test",
      "target": "term:enclosure",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:5432",
      "source": "term:salt-spray-test",
      "target": "term:ip-rating",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:5433",
      "source": "term:salt-spray-test",
      "target": "term:damp-heat-test",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:5434",
      "source": "term:salt-spray-test",
      "target": "term:immersion-test",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-testing",
      "type": "Topic",
      "label": "Testing methods",
      "properties": {
        "id": "topic-testing",
        "name": "Testing methods",
        "lede": "The measurements and test procedures that characterise a cell or pack, from capacity and pulse tests to abuse and environmental tests.",
        "context": "Record specimen, state, instrument, temperature and timing.",
        "example": "Resistance immediately after a current step can differ from a ten-second value because slower polarization contributes.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/capacity-and-c-rate/",
        "lesson_label": "Open capacity measurements"
      }
    },
    {
      "id": "term:enclosure",
      "type": "Term",
      "label": "Enclosure",
      "properties": {
        "id": "enclosure",
        "name": "Enclosure",
        "aka": [
          "battery housing",
          "battery tray"
        ],
        "section": "topic-pack",
        "definition": "The sealed case that carries the modules, protects them in a crash, keeps water out to an IP67 rating or better and vents gas in a thermal event. In many cars it is a structural part of the body.",
        "related": [
          "pack",
          "ip-rating",
          "cell-to-chassis",
          "venting",
          "gigacasting",
          "ul-94"
        ],
        "url": "https://lemonergy.com/learn/glossary/enclosure/",
        "mentions": []
      }
    },
    {
      "id": "term:ip-rating",
      "type": "Term",
      "label": "IP rating",
      "properties": {
        "id": "ip-rating",
        "name": "IP rating",
        "aka": [
          "ingress protection"
        ],
        "section": "topic-pack",
        "definition": "A two-digit code for how well an enclosure keeps out solids and water: the first digit for dust, the second for water. Battery packs are typically IP67, dust-tight and able to survive brief immersion.",
        "related": [
          "enclosure",
          "pack",
          "immersion-test"
        ],
        "url": "https://lemonergy.com/learn/glossary/ip-rating/",
        "mentions": []
      }
    },
    {
      "id": "term:damp-heat-test",
      "type": "Term",
      "label": "Damp heat test",
      "properties": {
        "id": "damp-heat-test",
        "name": "Damp heat test",
        "aka": [
          "humidity test",
          "cyclic damp heat",
          "IEC 60068-2-30"
        ],
        "section": "topic-testing",
        "definition": "Keeping a cell, module or pack warm and very humid, steadily or in cycles, to bring out corrosion, seal leaks and condensation that lower insulation resistance. The common cyclic version, IEC 60068-2-30, alternates between about 25 °C and 40 or 55 °C at over 90 % relative humidity in 24-hour cycles for several days.",
        "related": [
          "insulation-resistance",
          "enclosure",
          "ip-rating",
          "thermal-shock-test",
          "salt-spray-test"
        ],
        "url": "https://lemonergy.com/learn/glossary/damp-heat-test/",
        "mentions": [
          "relative-humidity"
        ]
      }
    },
    {
      "id": "term:immersion-test",
      "type": "Term",
      "label": "Water immersion test",
      "properties": {
        "id": "immersion-test",
        "name": "Water immersion test",
        "aka": [
          "salt-water immersion"
        ],
        "section": "topic-testing",
        "definition": "Submerging a pack in water or salt water for a set time to check sealing, insulation and the absence of fire or gas. Chinese GB standards include it, and R100 requires sealing to a water-protection rating or an equivalent test.",
        "related": [
          "ip-rating",
          "enclosure",
          "gb-38031",
          "un-r100-part-2"
        ],
        "url": "https://lemonergy.com/learn/glossary/immersion-test/",
        "mentions": [
          "un-r100"
        ]
      }
    }
  ]
}
