LG (67) - G3-1009-Fan (Turbo) G v.2
LG (67) - G3-1009-Fan (Turbo) G v.2
LG (67) - G3-1009-Fan (Turbo) G v.2
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 1 /9
LG(67)-G3-1009 Revision # : 2
0. Revision History
1. Scope
Product in Charge
Common 2. Purpose
RAC Only 3. Terminology
SAC Only
4. Authority and Responsibility
5. Inspection Item
6. Detailed Inspection Manual
H&A Company / QM FD
RAC SQA part
Internal Use Only Issue : 14 May 2014
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 2 /9
LG(67)-G3-1009 Revision # : 2
0. Revision History
Rev. # Rev. Date Pages Revised Contents Charge Department
1 12 Dec 2014 All Change of standard name/control number Iksoo Jang Production
- Part inspection manual Part inspection instruction quality audit
- AE-IQC-001 LG(67)-G3-1001 team
1 Description of Product in Charge(Common)
3 Addition of Standard items
- Scope, Purpose, Terminology, Authority and Responsibility
7 Change of Unbalance Measurement checking condition
- Fan rotating direction : same with that of product
2 17 Feb 2016 4 AQL Level, Test Facility add SeonGyun RAC SQA
Assurance test item and detailed inspection manual delete Kim
1. Scope
This instruction is applied to the incoming inspection and assurance test for the parts of Air-conditioner, H&A company.
2. Purpose
The purpose of this instruction is to standardize inspection items and conditions, judgment criteria of incoming part,
and acquire the identical quality level through the documentization of detailed inspection method.
3. Terminology
1) Incoming inspection
The inspection which is done for every part incoming lot
2) Periodic test
The inspection which is done for periodically
5. Inspection Item
Inspcetion Ite Measuring Inspection Level
No. Category Inspection Method Judgment Criteria Etc
m Instrument AQL Period
Unbalance we Balance
5 Incoming Check balance by equipment Meet spec n=5 Lot CTQ Item
ight machine
6 Incoming TIR Check TIR by dial gauge Dial Gauge Meet spec n=5 Lot CTQ Item
Vendor: 1/
month
No hazardous material and refer t
7 Periodic RoHS Check unit with XRF XRF n=1 1/Month LG: 1/mon
o the LG(67)-B-4501-08
th(Choose
1 product)
1) Appearance Inspection
Inspection Method
- Check out the outer surface with eye.
Judgment Criteria
- No shrinkage, Weld line, scratch, deformation, Burr, Crack on the surface of blade.
- Shape and color should be same with drawing.
- Balance weight should be fixed tightly not to move.
Test Facility
- Naked eye
Judgment Criteria
- Used parts should be same with drawing/approval sheet.
- Material should be same with drawing.
Test Facility
- Naked eye
Internal Use Only Issue : 14 May 2014
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 6 /9
LG(67)-G3-1009 Revision # : 2
3) Dimension Check
Diameter Measurement
Inspection Method
- Measure defined dimensions on the drawing.
- Measure Hole diameter.
Judgment Criteria
- Each dimension should satisfy with spec on the drawing.
- Hole diameter of D-Cut area should be same with the drawing.
Test Facility
- Vernier Calipers, Dial Gage, Hole Tester
4) Weight Measurement
Inspection Method
- Calibrate weight balance to Zero point.
- Measure the weight of Fan.
Judgment Criteria
- Measured value should satisfy with the drawing.
Test Facility
- Weight Balance
Internal Use Only Issue : 14 May 2014
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 7 /9
LG(67)-G3-1009 Revision # : 2
5) Unbalance Measurement
Rotation of Unbalance Measurement
Inspection Method
- Fix the fan on the Balance machine.
- Set RPM value with the drawing.
- Operate machine and measure the value.
Caution : Fan rotation should be same with that of product.
Judgment Criteria
Rotation
- Must satisfy with the drawing.
of the Test
Test Facility
= Rotation of the Product
- Balance meter
Internal Use Only Issue : 14 May 2014
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 8 /9
LG(67)-G3-1009 Revision # : 2
6) TIR Measurement
Axial TIR Measurement
Inspection Method
- Fix the specimen on the Jig.
- Axial TIR : Touch dial gage on the edge of fan body to the
direction of shaft. Dial Gauge
- Facial TIR : Touch dial gage on the edge of fan body to the
direction of face.
- Rotate fan and measure the value difference.
Judgment Criteria
- Must satisfy with the drawing.
Facial TIR Measurement
Test Facility
- Dial gage, Jig for Fan fixing
Dial Gauge
Internal Use Only Issue : 14 May 2014
LG Electronics
Part Inspection lnstruction - Fan(Turbo) Revise : 17 Feb 2014 9 /9
LG(67)-G3-1009 Revision # : 2
7) RoHS Compounds Regulated parts and materials Maximum Allowable Concentration Level
All parts 800 mg/kg
Inspection Method rubber hardener, pigment, paint and varnish, lubricant,
plastic stabilizer, battery material, free cutting brass/opti
- Check hazardous substance Main Containing Purpose cs materials, soldering, rubber vulcanizing agent, derivati
ve bon steel, material, resin stabilizer, plating material, a
by XRF machine or reagent Lead
lloy element, resin additives