mesin uji dampak untuk agregat
1. Tujuan
- Quality assessment: It is mainly used to determine the impact resistance of aggregates. Aggregates are crucial components in concrete, aspal, and other construction materials. By testing their impact resistance, engineers can evaluate the quality and durability of aggregates, ensuring that the final construction products can withstand various external forces and environmental conditions.
- Material selection: Helps in the selection of appropriate aggregates for different construction projects. For high – traffic roads or structures in harsh environments, aggregates with high impact resistance are required, and this testing machine provides reliable data for such selections.
2. Working principle
- Impact mechanism: The machine typically has a hammer or a falling weight. When the test starts, the hammer is lifted to a certain height and then released. The falling hammer strikes the aggregate sample, applying an impact load.
- Measurement and analysis: After the impact, the change in the aggregate’s state, such as the degree of fragmentation, is measured. Based on the test results, the impact value of the aggregate can be calculated, which reflects its ability to resist impact.
3. Fitur Teknik
- Presisi: It is designed to provide accurate and repeatable test results. Advanced sensors and measurement systems are often incorporated to ensure the reliability of the data.
- Keamanan: Equipped with safety devices to protect operators during the testing process. Sebagai contoh, there may be enclosures to prevent fragments from flying out when the aggregate is impacted.
4. Standards compliance
- This type of testing machine usually complies with relevant national and international standards, seperti ASTM (American Society for Testing and Materials) or BS (British Standards). These standards define the test methods, sample preparation requirements, and acceptance criteria for aggregate impact tests.
Aplikasi:
Ini jenis dampak pengujian mesin Jbw 300 digunakan untuk menentukan ketangguhan dampak bahan logam di bawah beban dinamis. Pendulum mesin dapat diangkat atau dilepas secara otomatis. Hal ini dirancang sesuai dengan standar nasional GB / T3808-1995 “Charpy Impact Test Metode untuk Logam” dan standar ISO.
Hal ini dapat juga sesuai dengan standar ASTM E23 sebagai permintaan khusus pelanggan. Ini memiliki fitur pengoperasian yang mudah, efisiensi tinggi, aman dan terpercaya. Sistem komputer dapat melakukan pengolahan data dan laporan pengujian. Di bawah sistem pendingin suhu rendah super, dapat memeriksa kinerja dampak bahan. Mesin ini sangat cocok untuk laboratorium, industri metalurgi, produksi mesin, pabrik baja dan bidang lainnya.
spesifikasi:
spesifikasi |
Jbw 300 |
Jbw 500 |
dampak energi (J) |
150, 300 |
250, 500 |
dampak kecepatan (Nona) |
5.2 |
5.4 |
angle mengangkat |
150º |
rentang standar (mm) |
40 |
sudut putaran rahang (mm) |
R1-1.5 |
sudut putaran tepi mencolok (mm) |
R2-2.5 |
Ukuran spesimen (mm) |
10 x 10 x 55 |
Sumber Daya listrik |
3pHS, 380V, 50Hz atau 220V, 60hz |
Ukuran (mm) |
1600 x 850 x 1530 |
1600 x 850 x 1530 |
Berat bersih (kg) |
880 |
980 |
pameran |
Layar komputer |
dampak pengujian mesin Jbw 300 |
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