- Service Details
As home appliances, rice cookers are mostly made in Foshan Guangdong, Ningbo Zhejiang, and qingdao Shandong. The quality inspection of electric cookers, will be checking as follows:
We offer the below types of third party inspections for electric cookers:
Please find below for an example of a cooker onsite inspection:
|ON-SITE CHECK LIST
|Perform a life/endurance test for functions other than microwave.-S1
No overheating or other problem observed.
|Check the design of product to see effect.-S1
If the door is open, the magnetron can't work.
|Perform a microwave radiation emission test.-II
The result should be less than 5mw/cm2 at any point 5mm from microwave.
|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.
|Check the power usage (ie.: wattage).-S2
|Perform a Hi-pot test.-II
According to UL2111 or EN60335-1:
- 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
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
|Check the temperature at the minimum and maximum settings.-S1
Record the actual results
|Test the function of the turntray, if test model has a turntray.-II
|Perform an earth continuity test if applicable. -II
The result of test should be <0.1ohm.
|Perform a stability test -S2
Perform the test on a surface inclined 10 degrees. please take clear picture to show that the product is in the most unfavourable position on the inclined plane.
|Perform a pull test for power cord-S1
pull on the cord for 25time in 1 minute. If the product has a net weight=1kg, use a force of 30N. If the product has a net weight 1kg>, =4kgs, use a force of 60N, 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.
|Test all detailed functions according the instruction manual of the item's box.-II
|Perform a fatigue test for door and all adjustable parts.-S2
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