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
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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