[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

选软水机前必须先测原水总硬度,硬度<150mg/L(以CaCO3计)其实无需软水机;硬度200-450mg/L选常规树脂罐容量,硬度>450mg/L(北方井水/高硬度自来水)需选大树脂量或双罐机型

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/389146
API
curl https://kongchang.com/api/v1/knowledge/claims/389146
MCP
get_claim(id=389146)