Current conduction: The primary role of the welding pliers is to accurately conduct the current to the welding point. During the welding process, the current is transferred to the welding electrode through the welding pliers, and after the electrode contacts the metal material, the heat is generated through the current, so that the welding area reaches a melting state, and finally forms a strong joint10.
Applying pressure: In addition to current conduction, another important role of the welding pliers is to apply the appropriate pressure. During the welding process, the electrode not only needs to provide enough current, but also needs to apply a certain pressure to the metal material to make the metal surface close contact. The role of the pressure is to ensure that the welding current can be effectively transferred to the surface of the material, generating sufficient heat 10.
Welding time control: In the welding process, time is another key factor affecting the quality of welding. Too long welding time will lead to overheating of welding area, easy to produce heat affected zone, affecting the mechanical properties of metal; If the welding time is too short, the welding area may not be heated to the appropriate temperature, resulting in insufficient strength of the welded joint. With precise timing control, the welding pliers ensure that every step of the welding process is performed optimally, resulting in improved welding quality and production10.
Current conduction: The primary role of the welding pliers is to accurately conduct the current to the welding point. During the welding process, the current is transferred to the welding electrode through the welding pliers, and after the electrode contacts the metal material, the heat is generated through the current, so that the welding area reaches a melting state, and finally forms a strong joint10.
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