Press wire and cable testing methods: (1) Environmental class test: ventilation aging, temperature and humidity, water bath, air bombs, oxygen bomb, oil, rain, dust, salt spray, ozone, heat shock, low impact, high temperature pressure, heat distortion, extended heat, UV ultraviolet light, etc. (2) physics: gravity, hardness, thickness, elongation, strength, weight loss, dynamic tension, static tension, sudden pull, plug power, torque, extrusion, retention, drum drop, printing wear, wire wear, wear-resistant plug bolt, bolt abnormal heat, around the song, tear, transverse stress, compression, ball pressure, pendulum impact, shock spring, the amount of block gauge, test Pointer pins, etc. (3) electrical categories: resistance, grounding resistance, electrical conductivity, creepage distances, clearances, AC / DC load, opening and closing, breaking capacity, resistance, voltage, high voltage breakdown, insulation resistance, life, bent swing , temperature, etc. (4) performance test: HDMI, USB, CAT cable network analysis: low-level contact resistance; pressure; insertion force; withdrawal force; plug durability; wire swing test; 4-axis continuity; can weldability; high temperature life test; vibration testing; hot wet test; mixed flowing gas test; capacitance test; propagation delay test; differential internal delay difference; attenuation; characteristic impedance; NEXT; FEXT; difference with mold conversion (5) fire retardant class: FT1 / FT2 / FT4 / FH / FV-2 / VW-1 / Horizontal flame / single bundle burn, fire, fire, water, mechanical and fire-resistant, hot wire, resistance from marks, needle flame, smoke density, oxygen index, PH, toxic concentrations, UL94HB / V-1 / V-2 / V-0 / 5VA / 94-5VB other "(6) environmental class detection: ROHS detection, ROSH detection certification, ROSH test report, ROHS test at the Treasury, environmental testing, environmental certification, ROHS certification, ROHS directive, ROHS ROHS testing laboratory testing of metal, plastic ROHS test, test halogen, halogen testing methods, REACH certification, REACH testing, REACH report REACH161 item detection, metal detection, non-metallic testing, chemical testing, the EU REACH testing, REACH directive, REACH standard, REACH detection methods "(7) Other special tests such as oil resistance, ammonium, air bombs, oxygen bomb, resistance to tracking glow wire, ultraviolet light, 100,000-volt ultra low smoke, halogen-free, low toxicity of combustion OI, oxygen index, smoke toxic concentrations, smoke density (minimum light transmittance), etc.