Today, Guangzhou customers came to accept the Precision yellowing resistance test chamber, and after the test, the acceptance was successfully completed, waiting for the final delivery!
1. Comply with standards:
The yellowing resistance tester conforms to ASTM-D1148, AATCC16-1998, HG/T 3689 and other national standards
2. Box structure: Use:
It is used for the accelerated yellowing test of materials (generally at 70 °C, the material is tested in this chamber for 3 hours, which is equivalent to 2 months of yellowing results in the natural environment). The pollution gray mark can be used as a reference to determine the yellowing grade of the material. It is also possible to visually measure the degree of yellowing of the material
3. Ancillary parts
Product Manual
After-sales service agreement
Equipment regular maintenance book (one set each)
One adjustable compartment,
Mobile casters (4 pcs)
4. Maintenance
Daily maintenance
1. Clean the surface and inner cavity dust to keep the machine clean and hygienic.
2. Check whether the current of the ammeter is the same as normal, and if there is any abnormality, notify the maintenance worker for maintenance.
3. If there is a sudden power failure, turn off the heating switch to prevent it from starting automatically when the call comes.
4. Check whether the fan is running normally, whether there is any abnormal sound, if so, immediately turn off the machine and notify the maintenance worker for maintenance.
Monthly maintenance
1. Check the vents for blockages and remove the accumulated dust.
2. Whether the fan is operating normally.
3. The maintenance worker checks whether the current is normal.
4. Check whether the thermostat is accurate, if not, adjust the static compensation or sensor correction value of the thermostat.
5. Check whether the heating element is damaged and whether the wiring is aging.
6. Check if the delayer is accurate
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