NES 713 Smoke Toxicity Test Equipment Manufacturer
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Features
1. Annular Furnace, Temperature Control System, and Furnace Displacement System
The annular furnace uses electric heaters, providing fast heating and stable temperature. The temperature control system utilizes an imported programmable logic controller, offering high control accuracy and strong anti-interference capabilities, suitable for various complex operating conditions. The furnace displacement system's drive unit uses a DC motor for stable rotation; the control unit uses PWM modulation, allowing for free adjustment of the annular furnace's movement direction and speed.
2. Quartz Tube and Quartz Boat
Made of fused quartz glass, aesthetically pleasing, convenient, and practical.
3. Flue Gas Collection and Distribution Component
Large-diameter three-way ball valve ensures smooth flue gas flow.
4. Mouse Rotating Cage and Mouse Movement Recording System
Specially designed mouse rotating cage, lightweight, flexible rotation, and no fixed stationary points; high-precision speed measuring device ensures experimental accuracy.
5. Exposure Chamber
Made of metal frame and plexiglass, sturdy and durable, and convenient for observation.
6. Air Supply System
The air supply unit uses a high-power air pump for stable airflow; the control unit uses a glass rotor flow meter, which is economical, practical, and easy to operate for experiment preparation.
Parameters
| Item | Description |
|---|---|
| Power Supply Voltage | AC220V±10% |
| Maximum Power | 5KW; Heating Power: 1.5KW |
| Dimensions of Test Apparatus | 1800mm × 600mm × 1750mm |
| Temperature Control Range | (300-1000)℃ |
| Control Accuracy | Static ±1℃ (maintenance time > 2min) |
| Air Flow Rate | Adjustable from (0-20) L/min |
| Displacement Rate of Ring Furnace | (10±0.1) mm/min |
| Weight of Test Apparatus | Approximately 460KG |
Accessoriess
The following is a brief description of the core components of the building materials smoke toxicity testing equipment:
Combustion System
Annular furnace (temperature control ±1℃, moving speed 10mm/min)
Quartz tube (high temperature resistance >1000℃, inner diameter Φ47mm)
Smoke Treatment Components
Three-way stopcock (for switching smoke pathways)
Gas flow meter (accuracy class 2.5. 0-20L/min)
Exposure and Monitoring Module
Transparent exposure chamber (9.2L, accommodates 10 mice)
Aluminum rotating cage (free rotation, records mouse activity)
Control and Data System
PLC temperature control module (real-time display of temperature curve)
Computer software (automatically generates test reports)
Auxiliary Components
Quartz boat (for sample placement)
Dust removal device (for cleaning and maintenance)
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