SKYLINE INSTRUMENTS CO.,LTD
Skyline Instruments Co.,LTD We only manufacture Lab Testing Equipment
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This machine for bicycle frames to do fatigue testing. Can test the bicycle frame head tube horizontal fatigue, frame vertical fatigue test EN 15194 electric bicycle, (ISO4210-6.4.4) (ISO4210-6.4.5) ISO4210-6.4.4 this test specification for all styles of frame.
Third, the main technical parameters of the equipment.
According to the standard EN 15194 electric bicycle, ISO4210, EN14781 roadster, EN14766 mountain bike, EN14764 city car. CNS, JIS, DIN, NF, ISO, CPSC, CSA, AS, BS nine countries test standards designed.
| Machine structure | all-steel structure, adjustable spacing: about 300mm, joint plate fixed with manual screw lock. |
| Servo cylinder | 2 groups (horizontal actuation * 1 group; vertical actuation * 1 group) Servo cylinder horizontal action: to do pulling, pressing two-way action. |
| Sensor capacity | 5000N disc type sensor |
| Horizontal stroke | ± 75mm |
| Vertical stroke | ± 50mm |
| Testing frequency | 0-5Hz |
| Displacement sensor | accuracy ±1%, ±0.5% correction accuracy (static) Sensor dynamic control accuracy ±5% |
| Report printing format | Self-saving test results to make reports |
| Force value closed loop | fully automatic force value adjustment 1 set |
| Accessories | Computer hardware set, only single test. |
| Power supply | 220V/50Hz |
| Fixture | Provide test fixture set: frame vertical, horizontal test |
Diagrams and pictures of equipment
Note:
Insert a steel bar equivalent to the saddle riser in the saddle tube to a depth of 75 mm. clamp it with conventional clamps according to the manufacturer's instructions. Clamp it with conventional clamps according to the manufacturer's instructions.
The upper part of the bar is fitted with a horizontal backward extension, which has a mounting point H on the bar and a mounting height h3. The mounting point H corresponds to
The mounting point H corresponds to the center of the saddle clamp when the saddle of this frame is adjusted to the highest position.
A periodic, vertical downward dynamic force of value F4 is applied at a point 70 mm behind the intersection E of the estimated extension with the axis of the solid steel bar.
50,000 test cycles, maximum test frequency 0-5Hz Fatigue test.