Marine-Grade Environmental Resistance
Engineered specifically for shipboard applications, the JWH-2.0 exhibits outstanding resistance to:
Oil and fuel: Prevents rubber degradation from lubricant exposure
Seawater and salt spray: Corrosion-resistant construction for long-term marine service
UV radiation: Maintains performance integrity under direct sunlight exposure
Temperature variations: Stable performance across operating temperature ranges
Precision Light-Load Engineering
The JWH-2.0 is specifically calibrated for nominal loads of 20N (approximately 2.0kg), with a usable load range of 15–25N. This precision engineering ensures that the isolator operates at its optimal working point, delivering maximum isolation efficiency for lightweight equipment. Overloading or underloading can compromise isolation performance – the JWH-2.0 eliminates this risk through accurate load matching.
Long Service Life
Rated for a 10-year service life, the JWH-2.0 delivers exceptional reliability. This longevity translates to reduced lifecycle costs and minimized system downtime – crucial factors for marine operators where equipment access is often limited.
| Parameter | Specification |
|---|---|
| Model | JWH-2.0 |
| Nominal Load (N) | 20 |
| Load Range (N) | 15 ~ 25 |
| Natural Frequency (Hz) | ≤7 |
| Loaded Working Height H ±1 (mm) | 51 |
| Vertical Up Limit Displacement (mm) | 5 |
| Vertical Down Limit Displacement (mm) | 8 |
| Horizontal Limit Displacement (mm) | 8 |
| Max. Vibration Transmissibility | ≤3.5 |
| Shock Transmissibility | ≤1.5 |
| Service Life (Years) | 10 |
Dimension Specifications:
| Parameter | Value |
|---|---|
| Mounting Dimension A (mm) | 40 |
| Mounting Hole d (mm) | 4.2 |
| Mounting Thread M | M5 |
| Mounting Dimension B (mm) | 50 |
| Overall Dimension C (mm) | 16 |
| Overall Dimension D (mm) | 48 |
| Overall Height H (mm) | 51 |
| Overall Dimension H1 (mm) | 40 |
| Overall Dimension H2 (mm) | 6 |
| Application Area | Typical Equipment | Why JWH-2.0 |
|---|---|---|
| Small Patrol Boats | Compact GPS displays, VHF radio terminals | Lightweight, space-saving, reliable navigation support |
| Leisure & Sports Craft | Marine entertainment systems, instrument clusters | Enhances passenger experience through vibration reduction |
| Offshore Platform Control Rooms | Monitoring display panels, intercom stations | Withstands salt spray and wave-induced vibration |
| Scientific Research Vessels | Compact data acquisition displays, sensor readouts | Protects measurement accuracy in demanding sea states |
| Search & Rescue Craft | Portable communication equipment, search displays | Ensures communication reliability during emergency operations |
| Commercial Fishing Vessels | Fish finder displays, sonar screens | Extends equipment life in harsh operating conditions |
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