Fire Resistance Horizontal Test Furnace

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Fire resistance horizontal test furnace is an instrument for testing the fire resistance performance of a building structure, a column, a bracket, etc. Moreover, it can be used to quantify thehigh temperatureperformance of the product by testing the bearing capacity, fire suppression, heat transfer and other properties.Thefire resistance test furnace is designed to comply with the relevant parts of building materials in fire resistance test of EN1363-1.1363-2 hydrocarbon curve and relevant requirements of ISO standard834.and is similar to other States of the relevant provisions. The equipment was specifically designed and after years of improvement, formed a kind of test specimens configuring reliable and accurate methods and necessary part of the combustion chamber, which can be placed on the combustion chamber contains samples of various types of restrictive framework. The control at a specific time, temperature and pressure conditions, the response to heating of the sample to evaluate specific performance standards.The furnace in the production and installation of lining and tested in the factory, according to your preset function, disassemble into parts packed into trailers suitable for heavy transport.Thewall of the furnace shall be sprayed with heat resistant paint, and the piping system shall be provided according to the existing regulations. The furnace is tested at temperatures up to 1250 C.

Standards

EN1363-1.ISO 834

Design features

• The inner space of this fire resistance test furnace is 3000mm (w) x 3000mm (h) x 1300mm (d).

• Lined with 1400 class insulation bricks, refractory filling block and the slag plate.furnace top laying with special-shaped brick and lined with refractory material in situ.

• A non deformable gate is located on one end of the furnace wall, which is fully lined with a hinge and clamping means to provide a passageway into the furnace.

• In some regions apply diatomaceous earth insulation and the super thermal insulation material at low temperature, in a hazardous area area and base of the combustion chamber all for to cement the connection as much as possible using the 42% dense alumina refractory brick lining in the 6-hour high temperature during the test will provide sufficient insulation.

•Able to carry out no load test on horizontal test samples fixed on a custom frame.

•The structure is efficient and safe and the wall of furnace is made of insulating firebrick, refractory pouring block and slag plate made of refractory lining refractory insulating brick noodles, along the wall lining with the hot surface, with high temperature in situ block.

•Special-shaped brick used on top of Removable Pu and lined with refractory material in situ.

• Furnace using low carbon steel, reinforced with c channel steel and h-beams, steel resolve hot deformation.

• Sample fixed boxes mounted on the furnace front, fixed by four sets of doors.

• Four observation port is located on the long side of the wall, use a heat-resistant quartz glass, convenient operators watch the whole sample in a test case.

• Air cooler insulating frame lightweight aluminum fiberboard sliding doors without using a observation port, slide the door blocking the oven available in the heat.

• Heat - resistant nozzle mix burners. The burner use liquefied petroleum gas, equipped with flame monitoring device, to ensure the safety of combustion at any time. Equipped with all fire safety system, ignition system and continuous temperature sensor.

• Combustion control panel, automatic and manual mode can be used. Use button switches at any time automatically inserted into the mouth, according to the preset heat curve light burning mouth, such as the BS 476-DI20-24bu, EN 1363 and IMO the hydrocarbon curve. Manual control can be lit to specify burning mouth burning mouth.

• The three genuine leaks smoke cross section is circular, each of which contains an airlock. These three air brakes is a round of high-level stainless steel structure and its shaft water cooling. Flue liner here for biodegradable ceramic fiber material.

• Furnace using low carbon steel, reinforced with c channel steel and h-beams, solve the thermal deformation of the steel issue, designed as a strong deformation structures. Strengthening plates for burners, hole, thermocouples, pressure and monitoring points provide holes. Steel frame is designed to ensure that you have considered the use function. The durable nature of the equipment to ensure its life expectancy in a test environment.

Technical feature

• In line with the latest regulations of the thermocouple, location and design

Would provide the nine thermocouples in the posterior wall of the furnace. Accessories in the packaging, we will supply the right kind of nickel-iron alloy pipes, to support the delivery of the thermocouple.

• In line with the latest regulations of pressure points, location and design

Place 2 on each side of the combustion chamber wall of nickel-iron alloy pipes, end of the tube "t" shape. Pressure points are all connected to the field wiring of inverter.

• LP gas industrial high temperature light soft flame burner

Burner upright position, 6 on each side wall about burning mouth. Burning mouth using LPG. Equipped with all fire safety systems, intermittent ignition systems, and temperature sensors.

• Lifting frame and the fixed sample box

High temperature resistance of precast blocks arranged in a stainless steel frame, high temperature and lining. These frameworks are to be load-bearing framework. Another separate lifting with two side hooks for lifting samples box to the furnace. Horizontal sample frame can be easily sent into the furnace.

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