Building Materials Non-Combustibility Test Apparatus
ZONSKY Building Materials Non-Combustibility Test Apparatus is designed to evaluate the non-combustibility of construction materials. It exposes samples to high temperatures in a controlled environment to determine whether the material ignites, continues to burn, or contributes to fire spread. This device is widely used to test materials like insulation, cladding, and other construction components, ensuring that they meet fire safety standards.Talk To Our Team
Compliance
ISO1182:2002
Non-Combustibility Test ApparatusTest Device
The test device consists of a heating furnace, sample rack, airflow hood, thermocouple, voltage stabilizer, voltage regulator, control instrument, and a computer for control.
1. Heating Furnace
The heating furnace tube is made of bauxite refractory material with a density of (2010±30) kg/m³, a height of (150±1) mm, an inner diameter of (75±1) mm, and a wall thickness of (1.6±0.2) mm.
A heating coil is wound around the furnace tube following the GB/T5148-2010 standard. During the test, the airflow at the furnace’s bottom is controlled by a voltage stabilizer, while the airflow hood is mounted at the top.
The furnace can reach a heating temperature of 1250°C.
2. Thermocouple
A K-type thermocouple with a wire diameter of 0.3 mm and an outer diameter of 1.5 mm is used. The thermocouple’s junction is insulated and grounded.
It meets the first-class accuracy requirements specified in GB/T16982, with the thermocouple’s protection being stainless steel.
3. Specimen Holder and Insertion Device
The specimen holder is made of nickel/chromium alloy or heat-resistant steel wire and is fitted with a heat-resistant mesh. The mass of the specimen holder is (15±2) g.
The holder is suspended from a support frame made of stainless steel tube with an outer diameter of 6 mm and an inner diameter of 4 mm.
An insertion device is used to smoothly lower the specimen into the furnace. The device consists of a sliding rod that moves freely along vertical grooves outside the sample holder.
Main Features of the Host
The apparatus offers several features that enhance testing accuracy and ease of operation:
Integrated Control System
The system combines the heating furnace and control cabinet, ensuring stable operation and safety during testing.
Efficient Testing Mechanism
During the test, real-time results are displayed, including the temperature rise, cooling time, and the sample’s dynamic curve. The data is automatically generated, verified, and printed, and the report is available immediately.
Main Technical Specifications of the Test Equipment
Test Equipment
Main Parameters
Heating Furnace
Composed of a heating furnace and control cabinet.
Control System
AC220V ± 10%, 50Hz, current 15A
Stabilization Time
From room temperature to 750°C in 15 minutes
Voltage Stabilizer
1.0kVA, AC220V ± 5%
Heating Power
900W-1000W
Specimen Size
75mm × 150mm
Heating Temperature
Up to 1250°C
Input Working Voltage
AC220V ± 10%, 50Hz
Airflow Volume
1.5-2.5m³/min
Specimen Rack
75mm × 150mm, 80% mesh material
Control Cabinet Dimensions
L485 × W630 × H1058mm
Summary
The Building Materials Non-Combustibility Test Apparatus effectively evaluates material non-combustibility to ensure compliance with fire safety standards. It features an intelligent control system, precise temperature control, and convenient data management, making it ideal for efficient and accurate testing. For more detailed parameters or technical support, feel free to contact us!
