Technical Specifications of Environmental Ventilation Aging Test Chamber
| Model | TT-VEN150 | ||
| Product Name | Environmental Ventilation Aging Test Chamber | ||
| Internal Dimension (mm) | 500*500*600 W*D*H | ||
| Overall Dimension (mm) | subject to the actual | ||
| Interior Volume | 150L | ||
| Sturcture | Built-in turntable | two, diameter 200mm | |
| Motor | Set of speed regulating motor, speed 3-20 RPM adjustable | ||
| Material | Exterior Material | Cold rolled steel plate, 1.0mm thick powder paint treatment | |
| Interior Material | 304# stainless steel sand plate: thickness 1.2mm | ||
| Insulation material | High temperature resistance fiber rock wool, good insulation effect | ||
| Door sealing material | High temperature silicone strip | ||
| Observation Window | Tempered glass window on the door, specification W200*H250mm | ||
| Power Supply | 220V 50HZ 1P | ||
| Power | 2.5KW, 12A | ||
| Environmental Conditional | 0℃～+30 ℃ ≤85% RH | ||
| Performance Guaranteed Environment | 5 to 25 ℃ | ||
| Test Standards | UL1581, ASTM-D2436, CNS3556, CNS742, JISK7212, JISB7757, etc. | ||
Configuration of Environmental Ventilation Aging Test Chamber
Workroom 
- 304# stainless steel sand plate: thickness 1.2mm
- Insulation material: high temperature resistance fiber rock wool, good insulation effec.
Viewing Window
- Tempered glass window on the door;
- specification W200*H250mm.
Controller
- Temperature control for PID digital display instrument (Taiwan Taisong instrument GB705), single point temperature control, automatic calculation, PV/SV display at the same time, key setting;
- Timing function: 1-9999 time (can choose to set hours, minutes, seconds) temperature to time, time to stop heating power supply, and alarm;
- Temperature sensing line (K) type；
- Output 3-32V；
- The current controller is: SSR solid state relay;
- Heating material is: stainless steel high temperature heating pipe;
- Temperature range: room temperature +15 ~ 200℃ temperature adjustable;
- Heating rate: 200℃ about 45 minutes;
- Control accuracy: ±5℃;
- Display accuracy: 0.1℃;
- Temperature deviation: ±0℃.(no-load test)
External Materials
- Steel plate with a painted finish;
- Electrostatic treatment; High and low temperature corrosion resistance; High hardness, anti – impact
- Very high safety factor;
Ventilation system of Environmental Ventilation Aging Test Chamber
- Ventilation: 3-10 times/hour;
- Configure the power meter for testing when breathing and not breathing;
- The air exchange adopts adjustable air duct control, manually adjust the size of the new air into the air, natural air exchange;
- Exhaust using manual adjustable air duct, located at the top of the machine; (Exhaust should be discharged outside)
- Ventilation mode: natural intake;
- The air outlet is located at the top of the machine, using manual switch tuyere;
- Calculation formula of ventilation volume:
Chamber Structure of Environmental Ventilation Aging Test Chamber
- Air supply mode: internal hot air circulation;
- The motor for high temperature long axis special type, power 370W/220V;
- The wind wheel multi-wing turbine type 7.5 inches
Safety Protection of Environmental Ventilation Aging Test Chamber
Overtemperature protection system:
- When the temperature is out of control, exceeds the set temperature of overtemperature protection, automatically stop heating and power supply, so as to protect the safety of products and machines;
Circuit protection system:
- Grounding protection, fast insurance, etc.
