Small Household Appliances Power Cord Bending Test Machine
Product overview
The small household appliances power cord bending test machine is
designed and manufactured according to IEC600335-1 and
IEC60335-2-14, it is used to test the power cords’ bending capacity
of the non-reclosing plugs and household appliances and similar
electrical appliances (electric tools).
The test device can be preset the test times (maximum 999999
times), the testing can be stop
automatically, and the test times can be counted automatically,
when the numbers of test times
reach to the preset value, the equipment will automatically shut
down and the sound signal which
indicates the end of the test occurs. Can process load on and off
testing when it is connected to
the load box.
Technical parameters
Work station | 4 stations |
Bending angle | Left and right each 45 °, unilateral 180 °,adjustable |
Bending rate | 0～60rpm |
Load weight | 20N*6 and 113g*6, 284g*4(customized) |
Count | 4 counters corresponding to each independent station |
Mechanical principles | Motor drives the slider-crank motion on the slowdown box |
Disconnection instructions | LED display with sound alarm |
Dimensions | L870mmXW610mmXH820 |
Power Specifications | 220V, 60Hz or 110V, 50Hz |
Operation Steps:
1. Preparation work: Access the power supply of 230V, 50Hz, press
the power switch, at this time the power indicator light is on,
indicate the power has been plugged in, frequency transformer is
shown as “0”, the red indicator light of the stop button is on,
this shows that the equipment is in preparatory work state, it can
start working if press the start button.
2.Counter adjustment: Set the number of test times in the total
counter according to the standard requirement before start the
test, set the required value in the counter and press SET to
confirm, and then press reset button, then the number of bending
can be confirmed, press the reset button of the four counters on
the four stations to clear the value.
The counter is used to record the number of bending of
corresponding power cord, the equipment will automatic stop
recording the bending of the disconnected station when the power
cord is disconnected during bending process, the indicator light
goes out, the number of bending recorded in the counter is the
number of bending before the power cord is disconnected, the test
machine will automatic stop working when all of the four stations
are disconnected.
Note: One bending will be recorded when the clamp is turned from
side to side (before or after)
3.Sample installation: The non-reclosing plugs or the sample is
installed on the clamp and fastened, the install requirement is to
make the lateral replacement of the flexible cord and load are
smallest when the swing mechanism is swinging, the axis line of the
flexible cord is perpendicular and through the swing axis. The
corresponding weights are hung on the power cord, and the end of
the power cord is connected to the signal terminals to detect the
on-off.
4.Speed adjustment: This equipment adopts the advanced frequency
conversion technology, it is used to adjust the rotate speed of the
motor, so that it can apply to the speed test of different
standard. To increase the speed by clockwise rotate the handle of
the SPEED ADJUST button., the speed will be decreased on the
contrary. The speed display value is the actual rotate speed, such
as the display value is 8, it means 8 r/min.
