FEDERAL CLASSROOM EP11

So Much Material Options for Lock Bodies - Copper

你不知道的鎖事 材質篇 - 原來鎖體分這麼多材質 - 銅

#1

Choosing the right lock not only requires precise measurements but also an understanding of the material requirements and characteristics of the specific application. Different lock body materials can highlight the unique advantages of each lock.

選擇適合的鎖除了要量好尺寸外，也需要了解場域對於材質的需求以及特點。不同的鎖體材質可以凸顯每種鎖不同的優點。

Introducing the "Master of Metallurgy" in the metal industry - Copper!

隆重介紹金屬界的"百變大師" ---- 銅！

Copper itself is an outstanding metal material that can be combined with different metals to form alloys. For example, brass is a copper-zinc alloy, bronze typically refers to a copper-tin alloy, and an alloy of copper and nickel is called white copper. The strength and hardness of the alloy also vary depending on the combination of different metals.

銅本身就是一種出色的金屬材料，它能夠結合不同的金屬成合金，像黃銅是銅鋅合金、青銅通常指銅錫合金，而銅和鎳的合金稱為白銅，而合金的強度、硬度也會因為和不同金屬搭配而產生差異。

#2

What type of copper is used in lock bodies?

鎖體會使用什麼銅？

Lock bodies mostly use "brass" as the material, and brass is an alloy of copper and zinc.

鎖體大多以"黃銅"做為材質，而黃銅則是銅與鋅的合金。

When pure copper is combined with different metal materials, it not only creates different colors and appearances but also brings more advantages and characteristics. Alloys formed by combining metals are usually named after the metal that imparts a specific color.

當純銅與不同金屬材質結合時，不僅會產生不同的色彩和外觀，還會帶來更多的優勢和特性，而結合產生的合金通常以具有特定色彩的金屬命名。

For instance, when copper is combined with zinc through special smelting, brass with a zinc content of about 20%-30% exhibits a golden yellow to yellow-brown appearance. It retains the excellent properties of copper while also possessing outstanding wear resistance, workability, and corrosion resistance. This alloy is less susceptible to corrosion compared to pure copper and bronze, making it particularly suitable for long-term use and resistance to harsh weather conditions.

例如，當銅與鋅通過特殊冶煉結合時，黃銅中鋅的含量在20%-30%左右就會呈金黃色至黃褐色的外觀，而同時也保留了銅的優良特性，還擁有卓越的耐磨性、加工性和耐腐蝕性。這種合金相較於純銅和青銅，更加不易受到腐蝕的影響，特別適合應用於需要長期使用和需要抵禦惡劣氣候侵蝕的場合。

#3

What are the advantages of brass locks?

銅鎖的優點

One of the advantages of brass is its workability. It can be easily forged, rolled, cast, or processed into various shapes and sizes, meeting the design requirements of different locks. This excellent workability allows manufacturers to design more exquisite and functional copper lock products, providing users with a better lock experience.

黃銅的加工性也是其優勢之一，它可以輕鬆地被鍛造、壓延、鑄造或加工成各種形狀和尺寸，滿足不同鎖具設計的需求。這種加工性好的特點使得製造商可以設計出更加精美、功能更全面的銅鎖產品，提供用戶更優質的鎖具體驗。

Brass locks produced also have properties such as wear resistance and rust resistance, effectively resisting harsh weather conditions, making them practical and durable lock options.

同時生產出來的銅鎖也兼具耐磨、耐鏽等性質，也能夠有效地抵抗惡劣天氣，作為鎖具是非常實用且耐用的。

Brass and other copper alloys are recyclable and reusable metal materials, contributing to resource sustainability and reducing environmental impact, aligning with modern environmental protection concepts.

而黃銅及其他銅合金都是可回收和再利用的金屬材料，有利於資源的永續利用、減少對環境的負面影響，與現代環保理念不謀而合。

#4

Where are brass locks suitable for?

銅鎖適用場所

Due to the excellent corrosion resistance and workability of copper locks, they are suitable for various applications.

由於銅鎖的耐腐蝕性、加工性都很優秀，所以它也非常適合用在各個場域。

Here are brief introductions to some common areas:

以下是一些常見場域簡單的介紹：

→ Faucets

→ 水龍頭

Brass locks are also suitable for anti-theft purposes in faucets, ensuring that faucets and pipelines are not easily stolen. Brass locks exhibit excellent corrosion resistance and wear resistance, making them suitable for long-term use in humid environments without easy damage.

銅鎖也適合用於水龍頭的防盜上，確保水龍頭和管道不會被輕易地竊取，而銅鎖具有耐腐蝕性和耐磨性，能夠在潮濕環境中長期使用而不輕易損壞。

→ Swimming pools

→ 游泳池

Swimming pool environments are humid, and the corrosion resistance of brass locks can play a significant role. They can be used to protect equipment such as doors and cabinets, ensuring the safety and management of swimming pool properties.

游泳池環境潮濕，銅鎖的耐腐蝕性這時就能夠發揮很大的功用。它可以用於保護游泳池的設備，如門、櫃子等，確保游泳池的財物安全和管理使用。

→ Toolboxes

→ 工具箱

Toolboxes often store various tools and equipment, and brass locks can protect the contents of the toolbox from theft or damage. The higher corrosion resistance and durability of brass locks make them widely applicable in industrial environments.

工具箱中經常存放各種工具和設備，而銅鎖可以保護工具箱裡的內容物不被盜取或損壞。銅鎖較高的耐腐蝕性和耐用性使其在工業環境中能夠廣泛的被應用。

→ Coin-operated machines

→ 兌幣機

Coin-operated machines typically require high-security locks to protect internal coins and equipment. The high durability and corrosion resistance of brass locks makes them an ideal choice for coin-operated machines.

兌幣機通常需要使用高安全性的鎖來保護內部的硬幣和機器設備，而銅鎖的高耐用性及不易腐蝕使其成為兌幣機的理想選擇。

→ Enclosure doors

→ 匣門

Enclosure doors are often used in access control systems or safes and require locks with high security and durability. Brass locks have high strength and corrosion resistance, making them suitable for enclosure doors.

匣門通常用於門禁系統或保險箱等地方，需要具有高安全性和耐久性的鎖。而銅鎖具有高強度和耐腐蝕性，是一款很適合用於匣門的鎖具。

→ Claw machines

→ 娃娃機

Claw machines are common facilities in game venues, and brass locks can be used to protect the items and money inside from theft or damage. The excellent durability of brass locks makes them an ideal choice for protecting equipment in game venues.

娃娃機是遊戲場所常見的設施之一，而銅鎖可以用於保護娃娃機內部的物品和錢財不會輕易的被盜取或損壞。銅鎖優異的耐用性讓它成為遊戲場所中用來保護器材的鎖具裡的理想選擇之一。

Brass locks are highly suitable for use in these places.

以上這些地方使用銅鎖都非常適合。

Brass locks can be widely used in various locations due to their excellent corrosion resistance, durability, and convenience, providing a safe, reliable, and convenient lock option for different scenarios

銅鎖能夠廣泛的應用在各式各樣的地方，因為其優秀的耐腐蝕性和耐用性，也為各式場所提供了安全、可靠、方便的鎖具選擇。

With the continuous advancement of technology in the future, copper and its alloy materials will undoubtedly foster even more amazing applications, bringing greater convenience to human production and life.

而未來隨著科技的不斷進步，銅及其合金材料必將孕育出更多驚人的應用，為人類的生產生活帶來更大便利。