Terminal wire processing operation specification

1, cut the requirements of stripping: cut off the surface is flat, copper wire neat; all stripping head (mouth) shall not cut off the copper wire; stripping the head of the copper wire shall not be disordered, pay attention to the closing operation.
2, open wire size requirements: the basic size of the open wire should be in line with the design requirements; open wire size limit deviation with the different basic sizes (L = open wire size unit: mm): L <300, the deviation of 0 +2; 300 ≤ L <1000, the deviation of 0 +5; 1000 ≤ L <4000, the deviation of 0 +10; L> 4000, the deviation of 0 +15
3, terminal wire processing open wire auxiliary process specifications: heat shrink tubing in the baking shrinkage, should ensure that: along the axial direction of the wire does not run; along the radial observation of the wire does not leak the copper wire; for the hole, fork joints, heat shrink tubing and joints do not interfere with the outer edge of the contour of the interference.
4, terminal line processing crimping process operation specification: the terminal should be pressed on the conductor and sealing plug, sealing plug should not be damaged in crimping, between the wire and sealing plug, sealing plug and sheath should not be visually visible gap; if the use of brazing methods, do not allow the use of corrosive solder paste. Solder joints are required to be smooth, no leakage of welding, unsoldered, impurities; the use of crimping method of terminals and wires crimped at the cross-section should be in accordance with the requirements of Table-1.
5, terminal line processing and line process specifications: in the production of lamp line will often be the same function of the line for the merger process, and the merger method is divided into two kinds of copper tape crimping and soldering, should meet the following requirements: crimping method, the conductor should not be pressed off, the joint should be in line with the requirements of the following table; soldering method, do not allow the use of corrosive solder paste, the weld joints require a smooth, do not allow the presence of leakage, not soldered through, impurities; joints should be firm. The joints should be firm, and should not be damaged or disconnected under the specified tension, and the value of the tension should not be less than that specified in the above table.

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