Termination means that the contact terminals of the wire or cable connections. Termination reasonable choice and the proper use of termination technology is also an important aspect of the use and selection of terminals .
Welding

Welding is the most common soldering . The solder connection is the most important to be continuous is formed between the solder material and the weld metal surface . So the terminals , it is important that weldability. The most common side plated terminals are soldered tin alloy , silver and gold . Reed exposure to common welding ends there lug type , red eye lug type and notched lug type : pinhole exposure to common arc welding end has drilled notch style .
Crimp

Crimp for compression and displacement of the metal and wires connected to exposure to the kind of technology within the specified limits. Good crimp connection can produce intermetallic melt flow , the wires and contacts symmetric deformation of the material . This connection is similar to cold welding connections, can get a better mechanical strength and electrical continuity , it can withstand more severe environmental conditions . Now widely recognized that the use of the proper crimp connection better than soldering , crimping must be used , especially in high current applications. When pressed to adopt special crimping pliers or automatic , semi-automatic crimping machine . Should be based on cold terminal wire section , the correct selection of the contact wire barrel right. Note that the crimp connection is permanently connected and can only be used once.
Wrap

Wrap the wire is wound directly in contact with the edges of the wrap column. When you wrap the wire tension under control in the case were wrapped , pressed into and fixed contacts around the edges and corners of the column connected to form an airtight sexual contact. Wire wrap has several requirements: the nominal wire diameter should be within the range 0.25mm ~ 1.0mm ; the wire diameter is not greater than 0.5mm, the elongation of the conductor material is not less than 15% ; wire diameter is larger than 0.5mm, the conductor elongation of the material is not less than 20% . The tools include wrap around guns and fixed around the airport .
Pierce successive

Pierce the insulation displacement connection , also known as the connection is determined by the United States in the 1960s , a novel invention side technology , high reliability , low cost, easy to use features , has been widely used in various PCB terminals in use . It is suitable for connecting ribbon cable . When connecting the cable need not strip the insulation layer , the terminal relies on the tip "U" -shaped insulation piercing contacts in the reed , the conductor of the cable and is slid into the groove of the contact blade clamped , so that the form a tight electrical connection between the cable conductors and terminals reed . It requires only a simple tool , but you must use the provisions of AWG cable. Screw connection
Screw connection is using the connection screw terminals , pay attention to connecting wires to allow the maximum and minimum cross-section of different specifications and the maximum permissible screw tightening torque .