自锁，自密封，可重复使用，永久嵌入在紧固件的螺丝扣中， 使得金属和金属的连接更加紧密，防止振动和松弛，是一款您理想的选择材料。

Self-locking, self-sealing and reusable element, Permanently embedded in the threads of a fastener, Strong metal-to-metal contact and positive resistance to vibration and loosening.

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脱扣装置包括牵引杆、热元件、双金属元件、磁系统、锁扣及跳扣。

A tripping device comprises a traction rod, a thermoelement, a bimetallic element, a magnetic system, a lock catch, and a jump pin.

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