[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

读取兼容性权衡:单一频率扫描仪(134.2kHz)只能读ISO芯片,多频通用扫描仪能读老式私有芯片但设备更贵,选芯片时优先选ISO标准以获得最广泛的机构扫描兼容性

1
Sources
80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/305734
API
curl https://kongchang.com/api/v1/knowledge/claims/305734
MCP
get_claim(id=305734)