Adjustable Speed Electrical Appliance Tester Cooking Vessel Abrasion Instrument
Product information:
Cooking vessel abrasion instrument meet the standard of QB/T4099-2010 clause 6.4.2.2, mainly used for assessment of the coating scratch resistance of the cooking vessel under the load. It is suitable for inner pot of the rice cookers and other similar cooking vessels.
Technical parameters:
1. Power supply: AC220, 50Hz.
2. Rotate speed: 60±2r/min, frequency control,adjustable 0-70 r/min.
3. Sample test times: 0-999999 can be set, default 26000 times (rotate).
4. Clamping range: Φ100-Φ320mm, height300mm, using alignment screw clamp structure.
5. Adopt aluminum frame, rotary table using aluminum abrasive blasting, load capacity 5kg.
6. Load: Adding maximum amount of 1/2 rice in the container, not adding water.
7. Positive and reverse rotation switchable, with open door protect switch, it will shut down when open the door.
8. Adjustable mixing plate: Black nylon, diagonal can be adjusted 90-140mm, height 75mm, thickness 15mm, the bottom fillet is greater than R13, the height can be adjusted by the column.
Fixed mixing plate: Black nylon, 100 and 110mm, height 75mm, thickness 15mm, the bottom fillet is greater than R13, the height can be adjusted by the column.
Test method:
1. Choose the mixing plate according to corresponding cooking vessel size, prepare maximum amount of 1/2 rice.
2. Using alignment screw clamp the cooking vessel on the mounting plate, roll down the mixing plate, to make the distance from each side of the mixing plate to inner side of the cooking vessel is 10mm, fixed the decline screw of the mixing plate.
3. Turn on the power, 【Speed display】is set to 60r/min, 【Running times】is set to 26000, add the rice prepared well before into the cooking vessel, close the door, the equipment will be rotated when by the direction of positive / reverse when pressing positive / reverse button, it will automatic shutdown after reaching the number of running times.
4. After the test was finished, observe the coating in the inner side of the cooking vessel, which should be in accordance with the standard 5.4.2b requirements.
Troubleshooting and maintenance:
| S/N | Failure phenomenon | Fault cause | Processing method |
| 1 | Press positive / reverse button without starting when start the machine | Reach to the number of running times | Press【RST】Reset counter |
| Door switch, door protect switch are open | Close the door, the door protect switch are closed |
| The bottom of the inner pot was pressing down by mixing plate | Raised mixing plate, so that to make it is about 10mm from the bottom |
| 2 | Mixing plate is shake | The lifting screw nut haven’t been fixed | Fixed the up and down screw nut |
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