Definizione: UN Raffreddatore laser in miniatura is a compact industrial water chiller specifically designed for fiber lasers, Laser UV, and semiconductor laser systems. Its primary function is to provide high-stability temperature control, preventing laser power degradation, deriva della lunghezza d'onda, and reduced service life caused by overheating. It is widely used in laser processing, medical laser equipment, e strumenti di laboratorio.
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Core Functions & Industry Problems Solved
- ✅ Solves high heat-density dissipation issues in laser systems.
- ✅ Prevents laser power and wavelength instability caused by temperature fluctuations.
- ✅ Extends laser source lifespan by reducing thermal stress.
- ✅ Replaces bulky and inefficient cooling methods with a compact, energy-saving solution.
- ✅ Meets the ultra-high precision temperature control demands of modern laser equipment.
Principio di funzionamento (Step-by-Step)
- Fare un passo 1: Cooling water absorbs heat from the laser device and transfers it to the refrigerant through the evaporator.
- Fare un passo 2: The refrigerant vapor is compressed by the compressor into a high-pressure, gas ad alta temperatura.
- Fare un passo 3: The hot refrigerant releases heat to the surrounding air or external water system through the condenser and condenses into liquid.
- Fare un passo 4: Il refrigerante liquido passa attraverso la valvola di espansione, reducing pressure and returning to the evaporator to complete the cycle. Sensors and controllers maintain closed-loop temperature control.
Key Technical Specifications
| Parametro | Typical Range / Descrizione |
|---|---|
| Capacità di raffreddamento | 300 W – 3000 W |
| Precisione del controllo della temperatura | ±0.1°C – ±0.5°C |
| Compatible Laser Power | 50 W – 3000 W (depending on load) |
| Alimentazione elettrica | 110 V / 220 V Optional |
| Operating Temperature Range | 5°C – 35°C (outlet water) |
| Metodo di raffreddamento | Air-cooled / Small water-cooled |
| Sistema di controllo | Microprocessor / PLC / Touchscreen |
| Operating Mode | 24/7 Continuous Operation |
Applicazioni tipiche
- Fiber laser marking machines
- UV laser cutting and drilling systems
- Semiconductor laser welding and testing platforms
- Medical and aesthetic laser equipment
- Laboratory laser instruments
- Compact 3D laser printing systems
Technical Comparison: Miniature Laser Chiller vs Traditional Cooling Methods
| Elemento | Raffreddatore laser in miniatura | Traditional Fan Cooling |
|---|---|---|
| Precisione del controllo della temperatura | ±0,1°C | ±3–5°C |
| Laser Stability | Alto | Medio |
| High-Power Laser Support | sì | NO |
| Continuous Operation | 24/7 Stabile | Overheating Risk |
| Laser Lifespan | Significantly Extended | Shortened by Heat |
| Maintenance Cost | Basso (Long-Term) | Alto |
Selection Guidelines
- Cooling Capacity Matching: Select the cooling capacity based on actual laser heat load with 20–30% safety margin.
- Temperature Accuracy Requirement: Wavelength-sensitive lasers require ≤±0.2°C precision.
- Portata & Interface: Confirm required flow rate (L/min) and pipe size.
- Ambient Environment: Ensure sufficient ventilation for air-cooled models.
- Protection Functions: Choose models with low-water, overload, and high-temperature protection.
- Customization Needs: Voltage, dimensions, control protocol, and connectors can be customized.
Frequently Asked Questions (FAQ)
Q1: What types of lasers are suitable for a Miniature Laser Chiller?
UN: Laser in fibra, Laser UV, laser a semiconduttore, and some CO₂ lasers depending on cooling requirements.
Q2: What temperature stability can be achieved?
UN: High-end models achieve ±0.1°C, standard models ±0.2°C–±0.5°C.
Q3: Can it operate continuously 24 hours a day?
UN: sì. Industrial-grade units are designed for 24/7 non-stop operation.
Q4: How do you maintain a Miniature Laser Chiller?
UN: Regularly check coolant quality, clean the condenser, replace filters, and perform annual inspections.
Q5: Is customization available?
UN: sì. Voltage, misurare, interfaces, and control communication can be customized.
Conclusione
The Miniature Laser Chiller is an essential cooling solution for precision laser systems. Compared with traditional air cooling or large chillers, it offers superior temperature stability, compact structure, continuous operation, and lower long-term maintenance costs. It is particularly suitable for laser processing, medical laser equipment, and laboratory-grade laser instruments.
