Customary for Inspection of Wi-fi Bluetooth Headset
1. Sampling customary and sampling scheme:
Sampling customary: ISO 2859-1
Sampling scheme:
Regular check of sampling scheme for as soon as, sampling stage: G-III or S-4
Acceptable High quality Restrict (AQL): very critical, not allowed; critical: 0.25; slight: 0.4
Sampling amount: G-III 125 unit; S-4 13 items
2. Primary Security, Operate and Workmanship Inspection
2.1 Gross sales Package deal
No packing error; no harm to paint field /PVC bag; no error or defect in floor printing; no error or defect in bar code;
2.2 Look
No scratches, poor paint spraying and silk display screen printing, and molding mark on the looks; no miscellaneous coloration, mildew and rust; no deformation, cracking and harm on the machine physique; no defects on switches, management buttons, knobs and screws; no international matter within the machine physique;
2.3 Element and Meeting
Elements, components, directions, guarantee playing cards, and many others., usually are not lacking or broken; the meeting will not be too tight or too free (assembling predominant elements just for fundamental perform inspection); the back and front shells, aspect shells are freed from too giant hole/misalignment phenomenon; and the product is secure.
2.4 Cleanliness
There isn’t a stain, coloration spot and glue mark on the product, no burr and flash.
2.5 Labels and Tags
Labels/tags are freed from lacking, misplacement, incorrect place, the other way up, and many others.
2.6 Printing, Paint Spraying, Electroplating
No instability, harm, rest or falling off; no inaccurate overprinting; no printing/coloring/coating loss, no fuzzy printing; no extreme or inadequate portray/coating;
2.7 Primary Operate
No lack of perform; no purposeful fault; no irregular noise or vibration; no error in product operation/response whereas urgent down the important thing; no intermittent purposeful abnormalities; fundamental capabilities as described on the bundle; no abnormality after 5 occasions of quick on/off.
2.8 Purposeful Security
No security hazard brought on by water leakage; no security lock failure/invalidity; no security hazard brought on by shell harm/deformation/melting; no harmful shifting components to be touched; the deal with/button/on-off key’s fastened reliably, whether it is free, security hazard might be precipitated; no sharp corners/sharp edges fashioned by regular use or consumer upkeep; the essential insulation of Class-II construction will be touched; dwell components will be touched.
3. Inner Course of Inspection
Reliability of grounding connection; effectiveness of energy line fixation; no chilly welding and welding spot defects; no free components (switches, motors, management components, and many others.); wiring slot shall be clean, no sharp edge; no international matter inside.
4. On-site Take a look at
4.1 Bar code scanning (bar code on the outer field)
4.2 Bar code scanning (bar code on the gross sales bundle)
4.3 Odor inspection (gross sales bundle)
4.4 Odor inspection (product)
4.5 Nameplate friction check (wiping marks/security warnings with a water-stained material for 15s)
4.6 Nameplate friction check (wiping marks/security warnings with a material stained with hexane for 15s) Word: hexane supplied by the manufacturing unit shall be used. This check is for reference solely and it shall not be an alternative to laboratory check.
4.7 Product measurement and weight
4.8 Complicated perform
4.9 Meeting check
4.10 Free drop adaptability check of product
4.11 Enter voltage check
4.12 Enter present check
4.13 Full load effectivity check
4.14 Output energy check
4.15 Output OCP check
4.16 Output coil temperature check
4.17 Charging check
4.18 Tightening/loosening check
4.19 Inspection of LED indicator mild
4.20 Wired charging perform check of headset case
4.21 Discharging perform check of headset case