Unverified85% confidenceTradeoffTime unknown
锌合金比铜便宜且可做复杂造型,但内部易有砂眼、长期受力部位(如承重挂钩、门锁执手)会疲劳断裂;铜件延展性好适合频繁开合的关键部位
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified锌合金锁体成本低、可压铸复杂造型但脆性大,受冷或跌落易断裂;不锈钢锁体抗撬抗腐蚀更强,长期托运暴力分拣场景优先选不锈钢锁芯86% similarUnverified锌合金锁体外观精致重量轻但硬度低易被暴力破坏,不锈钢锁体防撬强但更重更笨,追求防盗选不锈钢锁梁+加固锁芯,追求便携选锌合金86% similarUnverified全铜锁体并非越纯越好,市售'全铜'多为黄铜合金,纯度过高反而质软易变形,锁具关键部位(锁舌、传动件)用不锈钢或加硬处理才更耐磨耐用,勿被'纯铜'噱头误导84% similarUnverified锌合金锁体兼顾重量与强度,但防撬能力不如不锈钢实心锁,对高安全需求场景(贵重物品托运)保护力有限84% similarUnverified锌合金材质外观漂亮且加工精度高、开合手感顺滑,但耐腐蚀性远不如不锈钢;追求手感和造型选锌合金(用于室内窗),追求耐久选304不锈钢(用于外窗)82% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/332815API
curl https://kongchang.com/api/v1/knowledge/claims/332815MCP
get_claim(id=332815)