Medium Fire Resistance Test Furnace for Construction Components

Medium Fire Resistance Test Furnace for Construction Components

Other requirements

-The furnace top shell is insulated with low insulation materials
-The combustion system is capable of generating standard heat within the furnace chamber,
Time temperature curve with a duration of up to 240 minutes
-The furnace wall lining/insulation layer should be made of ceramic fiber modules or equivalent materials that meet the testing standards in terms of temperature and density
-The burner slag should be made of high-density refractory castable according to the specifications of the burner manufacturer
-Used to connect 25 sample thermocouples, as well as 5 additional channels for furnace chamber thermocouples, environmental thermometers, and exhaust pipe thermocouples; Used to connect one pressure transmitter to monitor furnace chamber pressure
-There should be at least two observation ports on the rear wall for observing the entire test sample exposed to fire on the side
-Provide a refractory lining test sample constraint frame for installing vertical test samples (2m x 1.5m), equipped with independent supports to keep the frame upright
-Provide a constraint frame for refractory lining test samples, used for installing horizontal test samples (1.5m x 1.5m), equipped with an independent 4-pLeg platform to support the frame during the installation of test samples.

Characteristics

1. The box is treated with baking paint, which is beautiful, corrosion-resistant and durable;
2. Transparent tempered glass door for easy observation and testing;
3. Stainless steel sample clamp and sample template;
4. Light absorption rate: 0-100% continuously measurable. Smoke density resolution of 0.1%;
5. Accuracy of smoke density measurement: ± 3%;
6. Equipped with main and auxiliary burners
7. Equipped with exhaust fan, designed for smoke exhaust after testing; Exhaust air volume 1700L/min
8.300mm optical path. 480mm above the base;
9. Optical glass is easy to wipe, keeping the transparent glass clean and avoiding the influence of dust particles on the transparency effect

Provide the following measuring equipment

-1 set of 50 sample thermocouples, 4 sets of furnaces
-Thermocouple (ASTM E119 standard)
-4 sets of plate thermometers (EN 1363-1 standard)
-25 thermocouple pads (sample thermocouples compatible with ASTM E119 standard)
-25 sample thermocouple pads (compatible with EN 1363-1 standard)
-1kg thermocouple pad adhesive
-1 set of cotton pad bracket
-1 set of gap gauge (6mm)
-1 set of gap gauge (25 mm)
-1 set of handheld rotary thermocouple thermometer