| 摘要 |
<p>FIELD: construction. ^ SUBSTANCE: in plant for detection of combustibility group of construction materials, comprising combustion chamber, system of air supply into combustion chamber, gas exhaust pipe, ventilation system for removal of combustion products, source of ignition and sample holder, source of ignition is arranged in the form of closed header with nozzle openings evenly spread along perimetre, and supplied with gas air mixture prepared outside, and combustion chamber is arranged with the possibility of vertical position control. ^ EFFECT: plant for research of construction materials for combustibility provides for provision of more accurate results of construction materials tests, it is more convenient in operation. ^ 7 dwg</p> |
