工作原理：
working principle:
扭矩限制器又叫扭力聯(lián)軸器、聯(lián)軸器。根據(jù)結構主要分為摩擦式扭力限制器、滾珠式扭力限制器。
Torque limiter is also called torque coupling and safety coupling. According to the structure, it is mainly divided into friction type torque limiter and ball type torque limiter.
摩擦型扭力限制器是利用鎖緊螺母來使彈簧產生彈力，作用于摩擦片上， 鏈輪等輪狀物體被夾在兩片摩擦片之間，由于彈力的作用使得摩擦片和鏈輪間產生摩擦力，從而能進行傳送扭矩。
The friction type torque limiter uses the lock nut to make the spring generate elastic force and act on the friction plate. The wheel like objects such as the sprocket are sandwiched between the two friction plates. Due to the elastic force, the friction force is generated between the friction plate and the sprocket, so that the torque can be transmitted.
設備發(fā)生過載時，鏈輪和摩擦片之間產生相對滑動， 但是兩者之間依然保持著打滑時的扭矩此時主動端空轉，使傳動端停掉。
When the equipment is overloaded, there is relative sliding between the sprocket and the friction plate, but the torque during slipping is still maintained between them. At this time, the driving end idles and stops the driving end.
采用精密彈簧控制臨界扭矩，達到非常精準的扭矩值,同一外形尺寸產品，可以更換不同的內置彈簧來確定不同的打滑扭矩,用于一邊是軸，一邊是傳動的安裝,也可根據(jù)客戶要求配備聯(lián)軸器，以方便客戶進行軸對軸鏈接。
The critical torque is controlled by precision springs to achieve a very precise torque value. For products with the same overall size, different built-in springs can be replaced to determine different slip torques. It is used for the installation of shaft and transmission on one side. It can also be equipped with couplings according to customer requirements to facilitate the customer's shaft to shaft connection.
扭矩限制器
Torque limiter
扭矩限制器，也稱扭力限制器，是聯(lián)接主動機與工作機的一種部件，主要過了載保護，扭力限制器是當超載或機械故障而導致所需扭矩超過設定值時，扭矩限制器以打滑形式限制傳動系統(tǒng)所傳動的扭力；
Torque limiter, also known as torque limiter, is a component connecting the driving machine and the working machine. It is mainly used for overload protection. When the required torque exceeds the set value due to overload or mechanical failure, the torque limiter limits the torque transmitted by the transmission system in the form of slip;
打滑的同時也能一個信號輸出停掉電機和減速機，當過載情形消失后自行恢復聯(lián)結。這樣就可以防止了機械損壞，從而避免了昂貴的停機損失。
At the same time, it can also output a signal to stop the motor and reducer. When the overload situation disappears, it will automatically restore the connection. In this way, mechanical damage can be prevented, thereby avoiding expensive shutdown losses.
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