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Monomer building materials combustion equipment is used to determine the construction materials or products (not including floor materials and the EC resolution of 2000/147 / EC (it and pointed out that the products) in the monomer (SBI) combustion test fire response performance of the size of test device. The device USES the computer interface to control the test equipment directly, which greatly saves the manpower and material resources.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Standards:>LzETextile Testing Instruments, Testing Equipment Manufacturer
GB 8624-2012 building materials and product combustion performance ratingLzETextile Testing Instruments, Testing Equipment Manufacturer
IOS 20284-2006 quot;single combustion test for building materials or productsquot;LzETextile Testing Instruments, Testing Equipment Manufacturer
EN 13823:2002 quot;building products fire response - single combustion test method for building products without paving materialsquot;LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Application:>LzETextile Testing Instruments, Testing Equipment Manufacturer
This instrument belongs to the building combustion performance grading test instrument. It can be used to assess the grade of building materials.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Principles:>LzETextile Testing Instruments, Testing Equipment Manufacturer
Consisting of two right angles to the vertical wing exposed to the bottom of the right Angle of the samples produced by the main burner flame, the flame is produced by propane gas combustion, propane gas through the sand box of burner and produce (30.7 + 2.0) kW heat output. The combustion performance of the sample was evaluated by the test process of 20min. Performance parameters include: heat release, smoke production, flame propagation and combustion of particulate matter.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Main functions and features:>LzETextile Testing Instruments, Testing Equipment Manufacturer
1, the computer data acquisition system can automatically record the oxygen concentration, concentration of carbon dioxide, smoke density, flue temperature, environment temperature and humidity (data collection interval 3 s), can be automatically calculated the heat release quantity, THR600s, gas production rate index and smoke production rate;LzETextile Testing Instruments, Testing Equipment Manufacturer
2. The combustion chamber shall be installed with a screw fixing cabinet, which can be disassembled; The thermal insulation exhaust duct, the insulation gas cover and the thermal collector adopt double layer insulation function to ensure the accuracy of data collection.LzETextile Testing Instruments, Testing Equipment Manufacturer
3. The combustion control system adopts the gas solenoid valve to ensure the safety of the equipment;LzETextile Testing Instruments, Testing Equipment Manufacturer
4. High degree of automation and easy to learn;LzETextile Testing Instruments, Testing Equipment Manufacturer
5. System modular design for easy maintenance.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Electronic hardware:>LzETextile Testing Instruments, Testing Equipment Manufacturer
The control core adopts imported omron PLC and temperature expansion module to reduce interference and improve stability.LzETextile Testing Instruments, Testing Equipment Manufacturer
The output terminal adopts the new solid-state contactless switch device of schneider, with high reliability, low noise and fast switching speed.LzETextile Testing Instruments, Testing Equipment Manufacturer
The data interface adopts rs-232 standard serial port communication, stable data, high reliability and easy to use.LzETextile Testing Instruments, Testing Equipment Manufacturer
Test process safety: the combustion control system adopts the gas solenoid valve, and the igniter adopts the automatic ignition method.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Software part:>LzETextile Testing Instruments, Testing Equipment Manufacturer
Friendly software interface, easy to operate.LzETextile Testing Instruments, Testing Equipment Manufacturer
The software control system includes automatic control and manual control.LzETextile Testing Instruments, Testing Equipment Manufacturer
Automatic control mode can run automatic control equipment, automatic detection, automatic data collection, automatic display test curve, completion test, at the same time also can automatically generate test results, the automatic generation of test report, etc.LzETextile Testing Instruments, Testing Equipment Manufacturer
The manual control mode can help the debugging function of the equipment.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Application part:>LzETextile Testing Instruments, Testing Equipment Manufacturer
The gas circuit of the whole equipment is good.LzETextile Testing Instruments, Testing Equipment Manufacturer
High degree of automation. Easy to learn.LzETextile Testing Instruments, Testing Equipment Manufacturer
System modular design, easy to maintain.LzETextile Testing Instruments, Testing Equipment Manufacturer
Computer data acquisition system can automatically record the oxygen concentration and the concentration of carbon dioxide, smoke density, flue temperature, environment temperature and humidity (data collection interval 3 s), can be automatically calculated the heat release quantity, THR600s, index and smoke production rate of gas production rate.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Technical parameters:>LzETextile Testing Instruments, Testing Equipment Manufacturer
1. Combustion laboratory size: 3000mm * 3000mm * 2800mm;LzETextile Testing Instruments, Testing Equipment Manufacturer
2. Outline dimensions of the smoke pipe in the combustion chamber: 5200mm * 3000mm * 1800mm;LzETextile Testing Instruments, Testing Equipment Manufacturer
3. Control box outline dimension: 800mm * 1200mm * 1500mm;LzETextile Testing Instruments, Testing Equipment Manufacturer
4. Smoke extraction speed: 0.50m3/s ~ 0.65m3 /s;LzETextile Testing Instruments, Testing Equipment Manufacturer
5. Temperature measurement: imported k-type armored thermocouple with a diameter of 3mm;LzETextile Testing Instruments, Testing Equipment Manufacturer
6, temperature measurement precision, plus or minus 0.5 ℃;LzETextile Testing Instruments, Testing Equipment Manufacturer
7. Accuracy of pressure sensor:LzETextile Testing Instruments, Testing Equipment Manufacturer
8. Test time: 1560s; Accuracy of time recording system: 0.1S;LzETextile Testing Instruments, Testing Equipment Manufacturer
9. Oxygen analysis (paramagnetism) : range (0-25)%; Response time 12s; Within 30min, the noise drift is no more than 100 x 10-6; The resolution of data collection and output is greater than 100 x 10-6;LzETextile Testing Instruments, Testing Equipment Manufacturer
10. Carbon dioxide (IR) measurement temperature: range (0-10)%; The linearity is greater than 1% of the full range; The resolution of data collection and output is greater than 100 x 10-6;LzETextile Testing Instruments, Testing Equipment Manufacturer
11. Detector: the color standard accuracy is plus or minus 5%; Output linearity (transmittance)3%; Absolute penetration rate 1%;LzETextile Testing Instruments, Testing Equipment Manufacturer
12, test environment temperature (10 ~ 30 ℃;LzETextile Testing Instruments, Testing Equipment Manufacturer
13. Control cabinet power supply voltage: AC 220V 50HZ;LzETextile Testing Instruments, Testing Equipment Manufacturer
14. Maximum equipment power: 11.5KW;LzETextile Testing Instruments, Testing Equipment Manufacturer
15, alarm: flue gas pipeline temperature greater than 400 ℃, the alarm;LzETextile Testing Instruments, Testing Equipment Manufacturer
16, sample adjustment status: temperature (21-25) ℃, humidity (45-55) % RH;LzETextile Testing Instruments, Testing Equipment Manufacturer
17. Distance of the test piece from the opposite side: 2100mm.LzETextile Testing Instruments, Testing Equipment Manufacturer
LzETextile Testing Instruments, Testing Equipment Manufacturer
Environment requirements:>LzETextile Testing Instruments, Testing Equipment Manufacturer
Power supply voltage: AC 220V 50HZ safety ground wire;LzETextile Testing Instruments, Testing Equipment Manufacturer
380V 11KW three-phase power supply safety ground wire;LzETextile Testing Instruments, Testing Equipment Manufacturer
Laboratory temperature (23 + 2) ℃;LzETextile Testing Instruments, Testing Equipment Manufacturer
Laboratory humidity :(40-60)%RH;LzETextile Testing Instruments, Testing Equipment Manufacturer
Test equipment area: 4m x 5.5m by 5mLzETextile Testing Instruments, Testing Equipment Manufacturer
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