Prefabricated vibration isolator (JMZ) is a device used for shock absorption and vibration isolation, typically used in buildings or mechanical equipment. They are composed of springs, shock absorbers, and support structures, which can effectively reduce the impact of external vibrations on buildings or equipment, and improve their stability and safety.
| model | nominal load(Kg) | B | A±0.2 | H | h±0.5 | T | d | d1 | D | Unit weight(Kg) |
| JMZ-1-1.0 | 1.0 | 44 | 35 | 50 | 36 | SW14 | M5-7H | 5.1～5.4 | 39.5 |
Aluminum shell: 0.10 stainless steel: 0.13 |
| JMZ-1-1.0A | 1.0 | |||||||||
| JMZ-1-1.5 | 1.5 | |||||||||
| JMZ-1-1.5A | 1.5 | |||||||||
| JMZ-1-2.0 | 2.0 | |||||||||
| JMZ-1-2.0A | 2.0 | |||||||||
| JMZ-1-3.0 | 3.0 | |||||||||
| JMZ-1-3.0A | 3.0 | |||||||||
| JMZ-1-3.5 | 3.5 | |||||||||
| JMZ-1-3.5A | 3.5 |
Vibration isolator performance:
| model | PZmaximum load (KG) | Displacement under maximum load in PZ directio你(mm) | Vibration | impact test | resonance frequency(Hz) | operation temperature(℃) |
| JMZ-1-1.0 | 1.0 | 3±1.5 | Resonance amplification frequency ≤ 3.5, 0 loss |
G30g, 11ms for 12 times, peak response ≤0.9Km/s2 0 loss |
<15 | -65～+120 |
| JMZ-1-1.0A | 1.0 | |||||
| JMZ-1-1.5 | 1.5 | |||||
| JMZ-1-1.5A | 1.5 | |||||
| JMZ-1-2.0 | 2.0 | 2±1.5 | ||||
| JMZ-1-2.0A | 2.0 | |||||
| JMZ-1-3.0 | 3.0 | 3±1.5 | ||||
| JMZ-1-3.0A | 3.0 | |||||
| JMZ-1-3.5 | 3.5 | |||||
| JMZ-1-3.5A | 3.5 |
Application:
1. Buildings: Used to reduce the impact of earthquakes, traffic, or wind vibrations on building structures, and improve the seismic performance and comfort of buildings.
2. Mechanical equipment: Used to isolate the vibrations generated by mechanical equipment, reduce interference with the surrounding environment or other equipment, and protect the stable operation of the equipment.
3. Laboratory or instrument equipment: used to protect precision instruments and equipment from external vibration interference, ensuring the accuracy and stability of experiments or tests.
4. Ships and aircraft: used to reduce the vibration impact on ships or aircraft during operation, and improve comfort and safety.
characteristic:
1. Simple structure: The modular design makes installation and maintenance more convenient and efficient.
2. Good vibration isolation effect: It can effectively reduce the impact of external vibrations on buildings or equipment.
3. Adjustable: The stiffness of the spring or shock absorber can be adjusted according to the needs to meet different isolation requirements.
4. Space saving: Compared to traditional vibration isolation equipment, prefabricated vibration isolators have a compact structure, saving installation space.
5. High reliability: The structure is stable, durable, and has a long service life.
6. Reduce maintenance costs: With a simple structure and high reliability, it reduces maintenance and replacement costs.
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