产品外观标准英文版

产品外观标准英文版
产品外观标准英文版

5.3Visual distance (see table 1)

Could you not see the irregularity by visual distance (see table 1) the part is good.

5.4Duration of visual observation for simple parts (workstations)

Table 1

5.5Tools

For determination of relevant dimensions in visual failure, an appropriate facility has to be used. Alternatively it can be a stencil or a Lence with scale.The given facilities are exact enough for the operation and are allowed for general use. Before using it, you have to check if the fitness is reduced due to soilingb or demage. In such cases the use is not allowed.5.5.1Tools stencil

Application: The stencil is positioned on to the defect to measure ist size.Picture 1:

Surface description -Categories Visual distance

Duration Display-window and Label-bead A-Area (Vision surface for customer all time)

B-Area (Vision surface for customer temporarily)

C-Area (Vision surface which could not be find after installation)

0,50 m

0,50 m 0,50 m

0,50 m 5 seconds 5 seconds 3 seconds

3 seconds

5.5.2Magnifier with scale

Picture 2:

5.5.3Support board with surface structure

Picture 3:

5.6Description of defect and acceptable size of defect

Table 2

Failure class Comment Example

Display-window and Label-bead A-Area

B-Area

C-Area

Display where you can read

information

Area which can be viewed all time by

customer

Area which can be viewed temporarily

by customer

Area which can not be viewed by

customer after installation or renovation

Display and Label-bead

Push-button, Push-collar,

Front of casings for all products

all faces which are covered by lid or

other

all faces within, those are only visible

during the installation

Table 3

GS = Golden sample

In case of percentages or absolute numbers the visual better result is valid No.

Type of defect

Category -failure size in mm

Display-window and Label-bead

A-Area

B-Area

C-Area

1

Round, lifted or lowered parts on the surface

Spots in different colour

< 0,15

< 0,20< 0,25< 0,25

2

Round, lifted or lowered parts on the surface

Spots in the same colour then the material

< 0,15

< 0,20< 0,25< 0,25

3

Air bubbles

Air bubbles

4

Deepend spots on the surface

Dent

< 0,15< 0,20< 0,25< 0,25

< 0,2

< 0,25< 0,3< 0,3

5Exceeding (overlapping / back-

Burr

positioned) only if no malfunction

< 0,1< 0,1< 0,25< 0,25 6Demage of the surface,

Scratches

measurable length and width

2 x 0,02 1 x 0,05 1 x 0,1

3 x 0,1 7Slight gap on the surface caused

Shrinkmarks

by deformation of plastic

components while cooling down

0GS GS GS 8Straight-line surface damages of

Shyer line

minimal depth caused by

inappropriate handling

0GS GS GS 9Dust particles on the parts.

Dust

Condition: have to able cleaned

by compresed air

--------------------------------

Golden sample

10

Weak visible line

Flow lines /joint line

GS GS GS

11

The printing of symbols or letters is incorrect

Symbols, prints incorrect printings

0GS GS GS

12

Symbols or letters incomplete (e.g. caused by cover

displacement at the printing process)

Symbols, writing incorrect

GS GS GS

13

Label is not placed symmetrically in the expected marking

Label

displacement

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14

Without commentary

Injection mark

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