FEDERAL CLASSROOM EP17

Guide to Using High-Security Heavy-Duty Combination Locks

你不知道的鎖事 知識篇 - 高安全重型密碼鎖使用攻略

Unlocking the Mystery of Lock Operation: Why Does It Require Force to Lock?

鎖具操作奧秘解析：為什麼需要施力壓下才能上鎖？

The core design principle behind high-security locks is ensuring operational safety, particularly for heavy-duty locks. The push-down mechanism requires the user to apply sufficient force to fully engage the locking bolt into the lock body. This feature helps prevent the lock from inadvertently snapping back and causing potential harm to the user, especially when dealing with heavier locks. By pressing down firmly when locking, users ensure the internal locking components are fully engaged, increasing the overall security and minimizing the risk of accidental unlocking.

高安全鎖具的設計核心在於確保操作的安全性，尤其是針對重型鎖具。透過按壓機制設計，使用者需施加足夠的力量使鎖勾完全卡入鎖體。這種設計能有效避免鎖具因反彈而對使用者造成潛在的危險，特別是在大型鎖具的情況下，防止鎖具突然開啟、掉落而對身體造成傷害。當鎖具上鎖時，完全按壓確保了內部鎖定機構的精確對位，這不僅提高了安全性，還減少了意外開啟的可能性。

Moreover, this design helps prevent unauthorized access through accidental operation. By requiring specific actions or force to operate, the lock reduces the likelihood of unintentional unlocking. This not only enhances security but also ensures that only those with the correct combination or key can unlock the device. Additionally, these mechanisms are designed to withstand external forces. When subjected to impacts or other external stress, the internal locking components engage further, making it more difficult to forcefully break open the lock.

同時，該設計有助於防止誤操作。透過設定特定的操作力度或順序，鎖具只有在正確執行指定步驟時才能解鎖，從而增強防護機制，確保未經授權的人無法輕易打開。此外，這些機構設計可以抵禦外力影響，當鎖具受到敲擊或其他外部衝擊時，內部的卡緊機構會自動啟動，進一步提升抗破壞能力，增強安全性。

Proper Lock Usage

鎖具正確使用方式

When using combination locks, whether in the locked or unlocked state, it is important to avoid using the lock body itself as a handle. Using the shackle to pull open doors or apply force could result in damage to the lock's structure. Such actions place undue pressure on the internal components, leading to mechanical wear or malfunction.

在使用密碼鎖時，無論是處於開鎖或閉鎖狀態，都應避免將鎖具本身作為把手來操作。使用鎖勾代替門把進行拉扯或開門可能會損害鎖具的結構。這樣的行為會對鎖具的內部機構施加不必要的壓力，導致機械磨損或損壞。

The combination lock is initially set to "0-0-0-0". To unlock, rotate each number dial to the correct combination and press down on the shackle to release the lock. To lock the device, scramble the dials and firmly press down the shackle until you hear a distinct "click," confirming the lock has been securely fastened.

密碼鎖初始設置為 "0-0-0-0"。解鎖時，先將每一個號碼輪轉至正確的密碼，隨後壓下鎖勾，即可完成解鎖操作。閉鎖時，將號碼撥亂後，用力按壓鎖勾至聽見卡緊聲音，鎖即已成功閉鎖。

Detailed Lock Design and Troubleshooting

鎖具設計解析與故障排除

Heavy-duty combination locks feature a push-down locking design dependent on precision-engineered internal bolt mechanisms. When the user scrambles the combination and fully presses down the shackle, the internal system activates, securing the shackle in place and preventing it from being unintentionally released. This ensures that the lock, when engaged correctly, provides optimal security and protection against tampering.

重型密碼鎖的壓鎖設計依賴於內部精密的阻栓組件。當使用者撥亂密碼並完全壓下鎖勾時，內部機構將啟動卡緊程序，阻止鎖勾意外彈開，從而有效提升鎖具的安全性。此過程確保鎖具在正確的上鎖操作下，達到最佳的防盜效果。

If you encounter issues while locking, the most common causes include the shackle not being fully pressed down or the dials not aligned properly, which can lead to scrambled combinations or jammed mechanisms. To ensure smooth and secure locking, always press the shackle down completely until you hear a clear "click." This sound indicates that the internal locking mechanism has fully engaged. Failure to fully lock the device can leave it vulnerable to unauthorized access or accidental opening. Therefore, for maximum security, always ensure you press the shackle firmly until the "click" sound confirms the lock is fully engaged.

若遇到上鎖困難，常見的原因是鎖勾未完全壓下或號碼輪未正確對位，可能導致亂碼或卡住的情況。為了確保鎖具正常運作，務必每次上鎖時完全按壓鎖勾，直到聽見清脆的「咔」聲。這是鎖具內部機構完全鎖定的信號，能避免未完全鎖定帶來的潛在風險。未正確鎖定的鎖具可能被不速之客或意外開啟，因此，確保每次操作聽到「咔」聲，才能有效提升安全性與防護效能。