Unverified80% confidenceTradeoffTime unknown
探针尖端越细（<2mm）测薄肉片和留下的针孔越小，但过细易弯折；测大块烤肉核心温度选3-4mm粗探针更耐用
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified封口越宽越牢固，选封条宽度≥3mm的机型，尤其冷冻长期保存的食材，窄封条易在冻硬后开裂漏气71% similarUnverified软木餐垫厚度需≥5mm才具备实际隔热效果，3mm以下软木隔热能力有限且易开裂；软木密度越高（表面纹理越细密）耐用性越好70% similarUnverified锅体壁厚≥4mm、锅底厚度≥5mm的产品导热更均匀且不易变形；壁厚＜3mm的轻薄款受热集中易糊锅、涂层寿命短。选购时优先看官方标注的底厚参数70% similarUnverified碗壁厚度是耐用与重量的权衡：0.3-0.4mm超薄款最轻但易变形/传热更快，0.5-0.6mm是户外通用平衡点，0.7mm以上更耐磨但偏重70% similarUnverified铝合金厚度应≥5mm才能保证足够的蓄冷/蓄热量，厚度＜3mm的薄板解冻效率会显著下降，处理厚度超过3cm的冻肉时效果不明显70% similar
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