4 Station Flexing Test Apparatus
Instrument Introduction
1.1 Main uses
This instrument is mainly used to test the flexural fatigue
strength of AC power cords and plug leads. It is suitable for
rocking motion testing of plug power cords under a certain load.
The instrument has no-load (only measures life, does not make open
circuit judgment) On-off (makes open circuit judgment), external
load (also equipped with load machine, L, N line with large current
and voltage load, can make open circuit judgment), internal load
test function.It has the advantages of reliable detection, stable
operation, and the ability to test four products of the same type
at the same time. It is an ideal instrument for the laboratory and
quality control department to test related performances such as
plug wires and connectors.
1.2 Design standards
This instrument complies with IEC60335 ,UL817, IEC60884, VDE0602,
GB2099 and other standards.
1.3 Technical parameters
| No. | Items | Specifications |
1 | Input power | 220VAC±10%, 50/60Hz |
2 | fuse | 10A/250VAC |
3 | Output Power | 2000W |
4 | Number of sample cores | 3-core |
5 | Test station | 4 station |
6 | Fixture | Can be selected according to need |
7 | Inside | 0-25A |
8 | External load | 0-300V 0-20A |
9 | Bending angle | ±(5°～ 180°) |
10 | Bending accuracy | ±0.5° |
11 | Bending speed | ±(5°～90°), 5～60 times/min arbitrary setting; ±(91°～180°), 5～40
times/min arbitrary setting |
12 | Testing frequency | Arbitrary setting from 1 to 999999 times (error: ±0.1 time) |
13 | Failure alarm | The buzzer alarms when the test sample line is broken, and the
touch screen has a corresponding prompt |
14 | Qualification tips | The sample to be tested bends to the set number of tests, the touch
screen has corresponding prompts and warnings |
15 | Dimensions | 1450 X 800 X 1400 (width X depth X height) |
16 | weight | About 300 Kg |
Installation Instructions
2.1 Disassembly and inspection
1. Check whether the instrument has been injured or damaged during
transportation;
2. Check whether the instrument is upside down;
3. Check whether the specifications on the nameplate of the
instrument are consistent with the order;
4. Check whether the packing list is consistent with the actual
product.
If the above phenomenon occurs, please do not use the instrument
and contact us in time.
2.2 Safety regulations
1. Before using the instrument, please read the manual carefully
and understand the relevant safety signs and operating procedures
to ensure safety.
2. Check whether the power supply voltage is consistent with the
specifications provided on the nameplate. The power supply must be
well grounded.
3. Non-professionals should not open the door or cover of the
instrument to prevent electric shock.
4. The instrument panel display cannot be scratched with sharp
objects.
5. The user must not change the circuit or parts of the instrument
by himself, otherwise the quality guarantee will be invalid and
suppllier will not be responsible for the consequences.
2.3 Installation requirements
1. The instrument should be placed on a level and stable work
surface. If there is any unevenness, it should be adjusted first.
2. The ambient temperature used by this instrument is 25±10°C, and
the relative humidity is 50±30%RH.
3. The instrument should be kept away from heat and corrosion
sources.
4. The instrument is connected to a 220V/50Hz±10% power supply with
good grounding.
