Model: Studio size DtWtH 450x450x450 Basket size 320x320:(mm) Model: Studio size DtWtH 600x600x600 Basket size 450x450:(mm) Model: Studio size DtWtH 800x800x800 Basket size 650x650:(mm) Product Purpose: This testing equipment is an essential testing device in the fields of aviation, automotive, home appliances, and scientific research. It is used to test and determine the parameters and performance of electrical, electronic, and other products and materials under high and low-temperature conditions after environmental impact changes.
Technical Parameters:
1. Temperature Range: High-temperature chamber: RT~150℃ Low-temperature chamber: RT~-20℃
2. Temperature Fluctuation: +/-1℃
3. Temperature Error: +/-3℃
4. Heating Rate: From room temperature~150℃ in 25min (average throughout)
5. Cooling Rate: From room temperature~-20℃ in 15min (average throughout)
6. Pre-cooling Lower Limit Temperature: -25℃ (overcooling -5℃)
7. Impact Temperature: 150℃~-20℃
8. Load: 120kg
9. Effective Sample Basket Size: 320x320mm
10. Power Supply: 380V+/-38V 50Hz+/-1Hz
11. Power: 7KW
12. Temperature Recovery Time: 15min;
13. Sample Rack Conversion Time: 115s;
Temperature Range: -20℃~150℃, -40℃~150℃, -60℃~150℃, -70℃~150℃
Box Structure Features:
The box is formed by CNC machine processing, with a beautiful appearance and adopts a non-reaction handle for easy damage. The inside of the box uses imported high-grade stainless steel (SUS304) mirror panel, and the outer shell of the box uses A3 steel plate spraying, increasing the appearance texture and cleanliness. A large observation window with lighting keeps the box bright and utilizes embedded tempered glass within the heating body, allowing for clear observation of the internal conditions at any time. A 50mm diameter test hole is provided on the left side of the box for connecting external test power lines or signal lines.
Controller:
Temperature control uses fully imported touch button instruments, with simple operation settings. After inputting data and test conditions, the controller has a locking function to prevent human touch from altering the temperature value. It has a P.I.D automatic calculation function, which can immediately correct the temperature change conditions, making the temperature control more precise and stable.
Freezing and Air Circulation System:
The refrigeration machine uses a French original "Tecumseh" fully enclosed compressor. The freezing system uses a single or dual low-temperature circuit system design. Multi-wing blowers are used for strong air circulation, avoiding any dead angles and ensuring uniform temperature distribution within the test area. The air circulation outlet and return air design comply with testing standards for wind pressure and wind speed, enabling rapid temperature stabilization after opening the door.
Refrigerant: Uses DUPONT company R404A (high-temperature cycle), R23 (low-temperature cycle);
Auxiliary parts: Expansion valve (American SPORLAN), electromagnetic valve (Italian CASTEL); filter (American SPORLAN); pressure controller (British-American RANCO); oil separator (European-American ALCO) and other refrigeration components are all imported.
This product strictly follows the GJB150.3-86 GJB150.4-86 GJB150.5-86 high and low-temperature shock test national standard manufacturing, and effectively meets the corresponding national and military standards; it can also be manufactured according to customer requirements for non-standard products. Our company's high and low-temperature alternating wet heat test chamber has passed the qualification inspection of the National Environmental Test Equipment Inspection Center.
Free delivery to your door, aging room, installation, debugging, and operation introduction (until the customer's employees can operate independently and are satisfied).
Operated Products: Salt spray corrosion test chamber / high and low-temperature test chamber / high and low-temperature humidity test chamber / UV aging test chamber / xenon lamp aging test chamber / vibration tester / high-temperature chamber / drying chamber / precision drying chamber / sulfur dioxide test chamber / high and low-temperature shock test chamber / constant temperature and humidity test chamber / high-temperature air exchange aging test chamber / sand dust (dustproof) test chamber / box-type rain test chamber / swing pipe rain test chamber / drip water test machine / ozone aging test chamber / mold culture test chamber / rust-proof grease test chamber / salt spray test room / walk-in high and low-temperature test room.