[KongchangAI]
Unverified80% confidenceCautionTime unknown

使用年限超过10年的家电(尤其空调压缩机、热水器内胆)不建议大修,维修费超过新机价格40%时更换比修更划算,老机维修后其他部件连锁老化故障概率高

1
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80%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/408569
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get_claim(id=408569)