Service Details

  • Home
  • Service Details

Headset in-line inspection:


For headset quality QC inspections, our third party shipment inspection procedures will normally inspect:

CRITERIA RESULTS
Quantity Check OK
Production Status & Product Specs OK
Packing and Packaging OK
Markings, Logos check NOT OK
On-site tests & special requirement OK
AQL Workmanship Within AQL

There are below onsite quality check list for head set QC checks:

Please find below for an examples of the quality tests for headset inspections:

CHECK LIST COMMENTS RESULT
Perform a carton drop test: 10 drops from the correct height based on carton weight as defined in ISTA 1 A(6 faces, 3 edges,1 corner) - On 3 cartons – packed products should not get damaged  On 3 cartons, 61 cm height x 10 times PASSED
Perform a barcode-scanning test-The barcode should be scannable and have the correct number.-S2 No barcode N/A 
Perform a rub test and an adhesive test-Perform the rub test and adhesive test on any and all printing found on the item-S2 On 13 pcs PASSED 
Function checked on 50 pcs On 50 pcs PASSED 
Wire pull test-S2 On 13 pcs, factory no puller available for test, only normal force by hands PASSED
Internal checked on 3 pcs On 3 pcs PASSED 
Perform on-site testing for impedance, sensibility and Frequency, pls input actual data in below table.  On 200 pcs On 200 pcs, please refer to below table FAILED
headset in-line inspection

An earphone onsite testing results:

Earphone tests Impedance Margin Sensibility Frequence Input power Wire length Plug type Speaker D
specs 32-39 OMHS ≯1.8OM HS 108dB+/-10% 20-20kHZ 40mw 1.6m 3.5mm stereo 10mm
Unqualified qty 0 0 0 0 0 0 0 0
Unquality % 0 0 0 0 0 0 0 0
Sample 2 36.83 37.58 0.75 103.8 105.6 Ok 40 1.64 All 3.5mm All 10mm
Sample 1 37.56 37.50 0.06 104.6 106.7 Ok 40 1.60

3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site pre-shipment QA QC check quality control assurance services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.

 

Menu
x