
What Happens to Solar Panels During Thermal Cycling Testing?
Solar panels are designed to operate outdoors for many years, where temperatures can change dramatically between daytime and nighttime, summer and winter, and different weather
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KOMEG KMH-1000S | Environmental Test Chamber with CO₂ Refrigerant
I. Core Performance Parameters
Temperature & Humidity
Temperature Range: -48°C ~ +150°C
(Customizable upon request)
Temperature Deviation: ≤ ±2.0°C
Temperature Fluctuation: ±0.5°C
Temperature Uniformity: ≤ 2.0°C
Humidity Range: 10% R.H ~ 98% R.H
Humidity Uniformity: ±3.0% R.H
Dimensional Specification
Internal Dimension (W×H×D): 100cm × 100cm × 100cm
II. Key Technology & Configuration
1. Eco-Friendly Refrigeration System
Refrigerant Combination:
High-Temp Stage: CO₂ (R744) – GWP=1, Safety Class A1
Low-Temp Stage: R455a
Refrigeration Method: Mechanical compression with intelligent PID control.
2. Intelligent Control System
Controller: KOMEG 7-inch/10-inch color touch screen (KM-5166 OS).
Program & Data: 127 built-in programs (up to 32,000 cycles); local data storage for 3 months; supports USB/SD export.
Communication: RS485, LAN, 3G/4G for remote monitoring/data collection.
3. Chamber Structure & Materials
Inner Wall: SUS304# matte stainless steel with Teflon coating.
Insulation: Rigid polyurethane foam + glass fiber (UL-94-V0 rated).
Mobility: 4 locking casters standard.
III. Safety & Dedicated Functions
Core Safety Protections
Compressor high/low pressure, overheat, overcurrent protection.
Heater dry-burn & overcurrent protection; fan overload protection.
Leakage, over/under voltage, phase failure, short circuit protection.
Water shortage protection.
Battery Testing Dedicated Features (Optional/Standard)
Explosion Pressure Relief Device: Automatically vents pressure to protect equipment and personnel.
Smoke Detection Alarm: Triggers alarm upon smoke detection.
Sprinkler System: Top-mounted with full-area coverage for emergency cooling.
IV. Compliance & Operational Reliability
Environmental Standards: Complies with major environmental testing methodologies.
Power Supply: Stable operation within ±10% voltage fluctuation.
Continuous Operation: Designed for 24/7 uninterrupted operation.
Model No. | KMH-1000S |
Inner Dimensions W×H×D(mm) | 1000×1000×1000 |
External Dimensions W×H×D(mm) |
|
Area | About 1.386㎡ |
Temperature Range | -48℃ to 150℃ |
Heating Rate | -48℃ ~ +150℃, average 3℃/min (with no load) |
Cooling Rate | +150℃ ~ -48℃ , average 1~3℃/min (with no load) |
Humidity Range | 20% ~ 98% R.H |
Temperature&Humidity Fluctuation | ±0.5°C/±2.0% RH |
Temperature & Humidity Uniformity | ≤ 2.0°C/3% RH |
Maximum Machine Power | About 8KW |
Maximum Working Current | About 18A |
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