Heyday Ventures

Quality Control

Safety goggles quality inspection

Name

Safety Goggles

Model

JHGS206

   Order

/

Production date

2020.3.30

   Batch No.

2020033001

Quantity

10000

Sample

80

Inspect date

2020.3.30

Standards

GB I4866-2006

Item

Test items

Inspection standards

Result

Qualified (Y/N)

Detection tool

1

Appearance and Structure

a)Protective cover smooth, free of burrs, no sharp angles, Be  transparent,Not discomfort to the eyes and face when worn

Conform

YES

Visual inspection

b)Lens surface be flat, smooth, Free from scratches?ripples, bubbles, impurities or other obvious defects may damage eyesight

Conform

YES

Visual inspection

c)Adjustable parts or structural parts easy to adjust or replace, and Elastic band with good elasticity

Conform

YES

Visual inspection

2

specification

Size?180*80 ?     (Length±2mm ×Width±o.2mm)

 

182*80

YES

Calipe

3

Elastic band

Width of elastic band  greater than 10mm, the length adjustable, adjustment range meet  manufacturing requirements

13.5mm

YES

 Calipe

4

Lens

Size:( 150 × 70 mm )(Length±2mm ×Width±o.2mm)

 

152mm× 70mm

YES

 Calipe

5

Lens Appearance

Lens surface smooth, free of scratches, ripples, bubbles, impurities, or other obvious defects that may damage eyesight.

Conform

YES

Visual inspection

6

Diopter(m?1)

Dioptric difference +0.05-0.07D

+0.03

YES

Focimeter

7

Heat Resistance

Immerse goggles into water at temperature of 67°C ± 2°C for 3 minutes, then take it out and immediately put into water below 4°C to cool for 1 minute. After take out goggles won’t be deformed

No deformation

YES

Visual inspection

8

Drop ball test

Withstand the impact of steel balls falling freely from a height of 1.3m

No structural parts come off, no damage to the appearance of cover, no cracks on the lens

YES

Visual inspection