銘牌定義：產品投放市場后，固定在產品上向用戶提供廠家商標識別、品牌區分，產品參數銘記等信息的銘牌。銘牌又稱標牌，銘牌主要用來記載生產廠家及額定工作情況下的一些技術數據，以供正確使用而不致損壞設備。制作銘牌的材料有金屬類和非金屬類之分別：金屬類有鋅合金、銅、鐵、鋁、 不銹鋼等，但是主要用鋁生產比較多，因為加工出來的銘牌效果相對要高檔，經久耐用，不生銹。非金屬類有塑料、亞克力有機板、PVC、PC、紙等。
Nameplate definition: after product launch, fixed on the products to provide customers with factory brand recognition, brand, product parameters in mind the information such as name plate. Nameplate is also called the sign, plaque is mainly used to record the manufacturer some technical data, and rated working
