IEC 60669-1 Clause 8.9 Label Marking Abrasion Test Apparatus
1 Equipment Overview
Application: This label marking abrasion test apparatus meets the
requirements of IEC 60335-1 clause 7.14, IEC 60065:2014 clause 5.1,
IEC 60950:2013 clause 1.7.11, IEC 60669-1 clause 8.9, etc.
It is suitable for all kinds of plastic injection, silk screen
surface for abrasion test, such as: computer, mobile phone (PDA),
MP3, CD/VCD/DVD, cordless telephone, electronic dictionary and
other surface and printing surface.
2 Technical Parameters
| Test stations | Two stations |
| Test stroke | 10-60mm, adjustable(Manually adjustable) |
| Speed | 5-60 times /min, adjustable |
| Counter | 0-9999 adjustable |
| Weight | Two sets of 10g, 20g,50g, 100g, 200g, 500g |
| Voltage | AC 220V, 50Hz, 5A |
| Machine size: | 510*450*480mm |
3 Features※ A variety of clamping methods and a variety of abrasion methods,
which is applicable to different test standards and samples.
※ With LED digital display counter, the number of tests can be
arbitrarily set, the actual number of tests can be intuitive.
4 Operation Instructions
4.1 Connect to the appropriate power supply AC220/50Hz, rotate the
SPEED ADJ. to the lowest level to avoid excessive speed and cause
abnormalities in the machine. Then turn on the POWER, press SWITCH
run the machine firstly to check whether it runs normally, turn off
the POWER if there is any abnormality.
4.2 Choose proper abrasion tools according to different standard
requirements, install the corresponding abrasion tools (cotton
cloth with petroleum spirit or rubber head or pencil on the
fixtures, press SWITCH to let the machine run idling, see if there
is any abnormality, confirm that the machine is normal before
carrying out the test.
4.3 Fix the sample on the workbench, and keep its friction part
vertical and within reasonable range. Coupled with the
corresponding test weights to meet the required load requirements
for the test.
4.4 According to the requirements of different standards and
different products, regulate the SPEED ADJ. to get proper TEST
SPEED, then enter the number of test cycles (0-9999) required for
friction on the counter, and press the RESET key to reset before
setting the value. Note: If the test needs to be timed, such as
required to be carried on 15s, operator can adjust the SPEED ADJ.
to make the TEST SPEED to be 60, and then set the counter to be 15.
4.5 Press SWITCH to start test.
4.6 During the normal test, if an abnormal situation occurs,
operator should press the SWITCH button immediately, and all
operations of the machine will stop at this time. When restarting,
the counter still records the current number of times, and the test
can be continued.
4.7 After the test is completed, the product can be judged
according to the result.
5 Maintenance Notes
5.1 The instrument must be placed on a stable surface before use.
5.2 It is not allowed to move the machine during use.
5.3 Select the appropriate power supply voltage, should not be too
high, to avoid burning the instrument.
5.4 If the instrument works abnormal, please contact with us for
timely processing.
5.5 The instrument must be used in a good ventilation environment.
5.6 Please add lubricating oil to the mechanical transmission part
in time due to the large operating load of each component of the
button mechanism.
5.7 After each test is completed, operator should clean the
machine.
5.8 The control box part must be wiped with a dry cloth.
6 Troubleshooting
6.1 If the POWER is turned on, the instrument is not powered on or
the power indicator is not light: if the power indicator is
damaged, replace the indicator; if there is no power output at the
power output terminal, please check the power cord or power
socket-outlet.
6.2 If the power is turned on, the power indicator lights, but the
machine does not work when operator presses the SWITCH button.
Please check whether there is a disconnection. If there is a
disconnection, please connect it in time. If there is no
disconnection of the relay, indicating that the counter is damaged,
the counter should be replaced in time.
6.3 When the number of times set on the counter is finished, but
the motor does not stop working, indicating that the counter is
damaged.
6.4 If the power indicator light is on but the counter has no
display, it means that the counter is damaged and the counter needs
to be replaced.
