JKJJ-50GA Simple Supported Beam Impact Testing Machine
Classification :
PRODUCT DETAILS
Used for the simply supported beam impact test of homopolymer and copolymer polypropylene (PP-H, PP-B, PP-R) pipes, unplasticized polyvinyl chloride (PVC-U) pipes, modified high-impact polyvinyl chloride (PVC-Hi) pipes, chlorinated polyvinyl chloride (PVC-C) pipes, and acrylonitrile-butadiene-styrene and acrylonitrile-styrene-acrylic (ABS, ASA) pipes.
Standards Compliance:
GB/T 18743 Test Method for Simply Supported Simply Supported Beam of Thermoplastic Thermoplastic Pipes for Fluid Conveyance;
ISO 9854;
Product Features:
Adopts high-hardness and high-precision bearings, and uses a shaftless photoelectric sensor, fundamentally eliminating losses caused by friction, ensuring that friction energy loss is much lower than standard requirements;
Software interface: Includes parameter setting interface, result query interface, measurement interface, and system setting interface. Each operation has clear user prompts. It can record 10 test records, support selection between domestic and international standards, and switch between Chinese and English;
Accurate measurement: Fully in accordance with new standards, energy loss is calculated after 10 swing cycles, and each measurement is averaged three times to ensure the accuracy of energy loss;
Product Parameters:
| Serial Number | Item | Parameters |
| 1 | Impact speed | 3.8m/s |
| 2 | Impact energy | 15.0J/50.0J (optional) |
| 3 | Impact pendulum torque | M15.0= 8.03848N·m, M50.0=26.79492N·m |
| 4 | Maximum friction loss energy | <0.5% |
| 5 | Pendulum pre-lift angle | 150° |
| 6 | Striking center distance | 395 mm |
| 7 | Impact blade fillet radius | (R2±0.5) mm |
| 8 | Impact blade angle | (30±1)° |
| 9 | Jaw fillet radius | (R1.0±0.1) mm |
| 10 | Thickness of pendulum impact blade | ≤10mm |
| 11 | Jaw spacing | 20mm, 25mm, 40mm, 70mm, 40mm circumferential, 70mm circumferential, 62H, 62V |
| 12 | Discharge port length | 8.000±0.025mm |
| 13 | Barrel diameter | Φ9.550±0.025mm |
| 14 | Barrel length | 152±0.1mm |
| 15 | Piston rod head diameter | 9.475±0.015mm |
| 16 | Piston rod head length | 6.350±0.100mm |
| 17 | Power supply voltage | 220V±10% 50Hz 1KW |
Types, Sizes and Support Spans of Pipe Samples
| Sample Type | Pipe | Longitudinal Sample | Support Span mm | |||
| Outer Diameter (de) mm | Wall Thickness (e) mm | Length mm | Width mm | Height mm | ||
| 1 | de<25 | All | 100±2 | Entire | Pipe | 70 |
| 2 | 25 | e<4.2 | 50±1 | 6±0.2 | =e | 40 |
| 4.2 | 120±2 | 15±0.5 | e (max 10.5) | 70 | ||
| 3 | de>75 | e<4.2 | 50±1 | 6±0.2 | =e | 40 |
| 4.2 | 120±2 | 15±0.5 | e (max 10.5) | 70 | ||
Pipes with outer diameter <25mm can be tested directly after being cut to length;
The length of the sample is the axial length of the pipe, the width is the arc length on the circumference of the pipe, and the height is the wall thickness of the pipe;
For wall thickness >10.5mm, it can be machined to <10.5mm;
Types, sizes and support spans of annular cross-cut samples;
| Sample Type | Arc Length mm | Width mm | Thickness mm | Support Span mm |
| 1 | 50±1 | 6±0.2 | Pipe wall thickness | 40 |
| 2 | 120±2 | 15±0.2 | Pipe wall thickness | 70 |
Product Configuration (Subject to final order):
| Serial Number | Name | Model/Origin | Quantity |
| 1 | Main machine | Jianke | 1 set |
| 2 | Hammer | 1 piece | |
| 3 | Power cord | 1 piece | |
| 4 | Equipment files | Instruction manual, certificate of conformity, packing list | 1 set |
APPLICATION FIELD
Aerospace
Automobile Manufacturing
Mechanical Manufacturing
Electronic Components
Textile Industry
Wires and Cables
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