The SV series fork type pre-insulated terminal belongs to one of the cold-pressed terminal types, which is convenient to connect and meets the actual requirements. It can easily implement chain bridging.
Its crimp tests are:
(1) Use the appropriate cold-pressed terminal according to the cross section of the wire, and the corresponding specifications are required to be exactly the same.
(2) The length of the stripped wire insulation layer complies with the regulations, and the length is required to be correct.
(3) All the metal wires of the conductor are completely enclosed in the cold-pressed terminal, and no scattered copper wires are required.
(4) The crimping parts meet the requirements, and the crimping parts are required to be correct.
(5) Strength test after crimping according to the strength of the tensile strength test in the TB / T1507-93 standard, the quality of crimping is checked with a calibrated TLS-S2000A spring tension and compression testing machine.
(6) Inspection of the crimping tool must meet the requirements for fixing strength. Qualified every three months, a tool that meets the requirements should have a label showing its validity.
(7) Wiring bundling Bundle bundling at least once every 400 ~ 500mm.
