1、 Product Introduction: The HSL300W drop hammer impact testing machine adopts fully automated control, automatically prevents secondary impact, automatically finds the zero point of the hammer body, automatically aligns the sample to the zero position, automatically lifts the hammer to the set height, and displays real-time test information such as impact height and other parameter settings At the same time, this system has a power failure protection function to ensure the data integrity of the impact height set in the test after power failure.
Brief introduction
The HSL-300W drop hammer impact testing machine adopts fully automated control, automatically prevents secondary impact, automatically finds the zero point of the hammer body, automatically aligns the sample to the zero position, automatically lifts the hammer to the set height, and displays real-time test information such as impact height and other parameter settings At the same time, this system has a power failure protection function to ensure the data integrity of the impact height set in the test after power failure. Suitable for impact testing of non-metallic materials or metal specimens such as plastics, glass, ceramics, etc., it is a testing instrument used to evaluate the impact resistance of materials. At the same time, impact comparison tests can also be conducted on samples of the same material and specification to identify the quality of the material. Both the pass method and the gradient method are applicable.
This testing machine adopts computer control technology, which can preset the impact height, automatically prevent secondary impact, automatically lift the hammer to the predetermined height, and display the height at any time. The machine has good reliability and high accuracy, and meets the technical requirements of the professional standard ZBN72026-90 for drop hammer impact testing machine and JB/T9389 "Technical Conditions for Drop hammer Impact Testing Machine". It also meets the following requirements: GB6112、GB115448、GB/T14152、GB/T5836.1、GB/T10002.1、GB/T10002.3、GB/T13664、GB/16800、GB18477、QB1929、JB/T5125 Requirements for testing equipment according to standards.
2、 Product Features
1. The computer displays the impact height and has functions such as automatic lifting, automatic lifting, and automatic prevention of secondary impact.
2. The workbench can be adjusted up and down, and has the function of automatically zeroing the sample.
3. The lifting mechanism is driven by an induction brake motor, which has the function of automatically changing from high speed to low speed when reaching the desired height, avoiding the possibility of height positioning errors caused by the forward displacement generated by the motor rotation when reaching the desired height at a single speed (high speed).
4. This machine is driven by a chain for ascending and descending, and the chain, sprocket, and motor are coordinated to avoid the phenomenon of wire ropes being tangled together when using wire ropes for ascending or descending.
5. The use of electromagnetic magnets to prevent secondary impact eliminates the problem of users having to provide their own gas source for pneumatic secondary impact protection structures.
6. The maximum impact energy of this device is 300 joules, which poses a certain operational risk. Our company's drop hammer impact testing machine adopts a double tube structure, which is safer and more reliable to operate.
7. The conduit is made of seamless steel pipe with slotted walls, making it less prone to deformation and reducing the resistance of the hammer during the falling process.
8. Adopting microcomputer control, in terms of operation.
3、 Main technical parameters
1. Operating temperature: 10-35 ℃;
2. There are no major sources of vibration or strong electromagnetic fields nearby;
3. There is no corrosive medium in the environment, and attention should be paid to ensuring good ventilation in the electrical control box;
4. Power supply: AC 220V ± 10% 2A;
5. Maximum impact energy: 300J
6. Hammer weight: 2-15.000kg, 0.100kg per increment;
7. Sample diameter: standard range is Φ 10-400mm; if specially customized, it can reach Φ 20-800mm
8. Hammer radius: D90; Optional R5, R10, R30, D25 and hammer heads with special requirements
9. Maximum impact height: 2000mm;
10. Height positioning error: ± 1mm;
11. Dimensions: Host (length x width x height) approximately 700 x 700 x 3500mm