Model: | GBT16172 |
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Brand: | gold |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
Label: | fire testing , calorimeter , HRR |
Price: |
¥1
/ pc
|
Min. Order: | 1 pc |
Introduction:
Cone calorimeter is a fire test tool that is based on the amount of heat released during the combustion process directly related to the oxygen consumption in the combustion process. The amount of heat generated is directly proportional to the severity of the fire, such as the rate of fire growth. In order to obtain the flammability of the material, this is exposed to an external radiation heat source. Therefore, since this is a forced combustion test, the cone value is generally considered to reflect the second ignitability of the ignition.
Standards:
ISO5660,
ASTM E 1354, ASTM E 1474, ASTM E 1740,
ASTM F 1550, ASTM D 6113,
NFPA 264,
CAN ULC 135,
BS 476
Application scope:
The Cone Calorimeter is the most significant bench scale instrument in the field of fire testing.
Principles:
A sample is placed in a "cone" shaped radiant heater. Normally, the sample is exposed to 35 kW / m2 of external flux-forming heaters. However, for more refractories the heater is often increased to 50 kW / m2. once sufficient pyrolysis products are produced, ignition occurs. Combustion products pass through a conical heater and through an instrument discharge tube. The measured / calculated values are usually important including, but not limited to, the maximum ignition time, the mass loss rate during combustion, the maximum amount of time and heat released during combustion, the total amount released during the test.
A complete system includes:
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd | |
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Country/Region: | Chong Qin - China |
Business Nature: | Manufacturer |
Phone: | 15520026013 |
Contact: | Lliy (Sales representative) |
Last Online: | 29 Mar, 2018 |