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Fridge 3rd party inspection:


For fridge pre-shipment inspection, or refrigerator quality inspections, the onsite third party checks will normally be as follows:

  • Labels, markings, logos & barcodes QC inspections
  • On-site safety, regulation & function tests
  • Packaging, safety and drop tests onsite
  • Measurements & sizes inspections
  • Product specs, and special requirements inspections
  • Aesthetic, visual defects, workmanship, surface and function checks
  • Quantity & assortment verifying

There are below function tests for the QC inspection services for refrigerators in general:

Style Input power Heating (w) Cooling (w)
Actual finding Rating Actual finding Rating
127V 127VAC 58.9, 57.6, 58.2,
57.8, 58.6
52 68.4, 67.6, 67.8,
66.9, 66.8
62
12VDC 50.5, 50.2, 50.9,
50.8, 50.3
50 58.6, 57.8, 57.6,
57.8, 56.8
60
220V 220VAC 57.4, 56.6, 56.2,
56.3, 57.6
50 68.8, 67.2, 66.9,
66.8, 67.5
60
12VDC 50.2, 50.1, 50.5,
50.2, 50.8
50 58.2, 57.3, 57.6,
56.6, 57.5
60
fridge 3rd party inspection

An example of the refrigerator inspection list on-site to check the safety and functions:

ON-SITE INSPECTION CHECK LIST COMMENTS RESULT
Perform an Earth continuity test if applicable.-II
-The result of test should be <0.1Ohm
PASSED
Perform a function test.-II
Perform a function test according to the description on the item's box and in the instruction manual.
1. perform a function according to the description item's box and inthe I/M.
2. Test the power on/off functioin.
3. Test the lighting funciton of the lamp inside the item if applicable.
4. Test the timer function if applicable.
5. Test the cooling functions.
- Make sure there is no malfunction or improper function of the item including, but not restricted to: Abnormal noise, malfunction buttons, intermittent function of the item, or abnormal vibration.
PASSED
Check the gap between the door and the body-II PASSED
Perform a Hi-pot test.-II
According to UL2111 or EN60335-1:
UL2111
- Less than 250v operated motors 0.5hp or less->1000V for 60S.
- More than 250V operated motors or more than 0.5HP->1000+2Va for 60S
EN60335-1
For less than 250V operated motors 1250/1750/3000V for60s according to the insulation (basic, supplementary, reinforced.)
Take clear pictures for following information: AC/DC socket, Requested voltage and calibration label
PASSED
Perform a fatigue test-S1
on all adjustble, Do this 20 times.
PASSED
Perform a life tes/endurance test during the whole inspection period.-S1
-No malfunciton or overheating problem.
PASSED
Perform an internal check.-S1
According to the BOM provided by client.
a/ take all related picture to show each main component and prepare a list of them.
b/ Check and show the quality of welding.
c/ If the earth pin or any pin is not cinnected to wire; fail the test and put important remark.
PASSED
Check all warnings on the packaging and punch a hole in the plastic bag.-S1 PASSED
Perform a pull test for power cord-S1
pull on the cord for 25time in 1 minute. If the product has a net weight, 4kgs, use a force of 100N- The cord should not be displaced more than 2mm.
Noted: Before starting the test, you should pull the cord several times to make sure that no rolled cord inside the product.
PASSED
Perform a rub test for rating label and adhesive test for printing, marking and logo.-S1
-Rub the rating lable for 15 seconds with water, then for 15 seconds with petroleum spirits. if petroleum spirits is not available, use alcohol. use 3M tape for the adhesive test on the silk-screening and painting.
FAILED
Check all the accessories.- S1 PASSED

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

 

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