QUALITY

Number: ABZB17Q30130R1M
Scope/Range: Manufacture and sales service of power supply filter and its plastic parts
Number: ABZB17E30041R1M
Scope/Range: Manufacture and sales service of power supply filter and its plastic parts
Number: 71 111 Q245/1
Scope/Range: Manufacture of power supply filter
RoHs compliance
Reach compliance

Defects per million opportunities (DPMO) is 3.4, it means almost perfect manufacturing process with 99.99966% of good product achieving.
We developed the semi-automatic testing machines for analyzing according to the PPAP, PFMEA, CPK, MSA, SPC:

 
AQL CR MA MI
High & Low 0% 0.15% 0.65%
General <0.1% 0.65%~1% 2.5%~4%

H&L has a safety-testing & reliability-testing laboratory with thorough gauges, the main items of testing are plastic materials (sockets, switch, plastic cover)、metal materials (case, spring, terminal)、electric materials (X/Y cap., bleeder resistor, ferrite core)、semi-product and finished product.

Safety test:

  • Input
  • Temp.
  • Short time over load
  • AC leakage
  • Dielectric voltage-withstand
  • Operating voltage
  • Insulation impedance
  • Grounding impedance
  • Needle flame
  • Glow wire
  • Horizontal-Vertical flame
  • Hi-Pot
  • Surge voltage
  • Creepage leading trace
  • Auto-ignition

Reliability test:

  • Vibration
  • Drop test
  • Thermal shock
  • Temp. / Humidity
  • Damp heat cycling
  • cycling
  • Salt spray
  • Ball pressure
  • Flammability
  • MTBF
  • charge / discharge life cycle
  • Shore (durometer) hardness
  • Coating thickness measurement
  • Push / Pull
  • Torque
  • Switch On / Off cycling

OQC test:

  • Soldering
  • Hi-pot
  • IR
  • Electrical conductivity
  • Leakage current
  • LCR
  • Flammability
  • MTBF
  • Thermal shock
  • Temp. / Humidity
  • Salt spray
  • Vibration
  • Screw torque
  • Terminals Push / Pull
  • Appearance & Dimension
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