Name: Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F
Brand: DONGGUAN YUYANG INSTRUMENT CO., LTD
SKU: YYF052
Price: 4,355.00 USD
Availability: InStock

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Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F

OSU heat release rate tester

aircraft cabin material fire testing

FAR 25 Appendix F equipment

Place of Origin:

CHINA

Brand Name:

YUYANG

Certification:

CE, ISO2403 BS3181 ASTMD1448; ISO1136 BS3183 ASTMD1282A

Model Number:

YYF052

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Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F

Product Details

Radiant Heat Source:

4 Pcs L-shaped Silicon Carbide Elements

Heating Element Size:

508 × 16 Mm

Nominal Resistance:

1.4 Ω

Max Heat Flux:

10 W/cm² (100 KW/m²)

Power Supply:

Precision, Adjustable, Stabilized Power Supply

Power Capacity:

12.5 KVA

Heat Flux Uniformity:

Deviation ≤5% At 3.5 W/cm²

Uniformity Baffle:

Stainless Steel, 1.07 ± 0.05 Mm Thick

Temperature Sensor:

Thermopile, 5 Cold Junctions + 5 Hot Junctions

Thermocouple Type:

24-gauge Ni-Cr/Ni-Cr

Thermocouple Junction Diameter:

1.3 ± 0.3 Mm

Air Inlet Temperature:

Approx. 21–24 °C

Air Flow Rate:

0.04 M³/s

Air Flow Measurement:

Orifice Plate Flowmeter

Primary Air Distribution Plate:

8 Holes, Ø5.30 ± 0.03 Mm

Highlight:

OSU heat release rate tester

aircraft cabin material fire testing

FAR 25 Appendix F equipment

Payment & Shipping Terms

Minimum Order Quantity

Price

negotiate

Packaging Details

export wooden caton

Delivery Time

20-30 work days

Payment Terms

L/C,D/A,D/P,T/T,Western Union,

Supply Ability

30 Set/Sets per Month

Civil Aircraft Interior Nonmetallic Material Heat Release Rate Test Machine

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Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F

Get Best Price

OSU Cabin Material Heat Release Rate Tester for Aircraft Interior Nonmetallic Materials

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Fire Testing Equipment Designed for Measuring Fire Hazard and Flammability in Lighting and Low Voltage Electrical Devices

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86-769-26622869

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Product Description

The OSU Cabin Material Heat Release Rate Tester is engineered for heat release rate testing of non-metallic materials used inside civil aircraft cabins. It combines simple operation, a rational structural design, and accurate measurement performance for airworthiness verification and material research.

Working Principle

The sample is slid into an insulated test chamber through an airtight door. Four L-shaped silicon carbide radiant elements apply a controlled heat flux to the specimen. Air enters through distribution plates and a supply pipe, while a thermopile measures the inlet and outlet air temperatures. The exhaust cone outlet is fitted with a stainless steel baffle, and upper and lower pilot burners provide ignition. A drip tray prevents molten material from falling onto the lower burner.

Applications

Heat release rate testing of non-metallic interior materials in civil aircraft cabins
Airworthiness verification and material research
Material development and quality control for aviation interiors

Key Features

Airtight sliding sample loading
25 mm low-density high-temperature glass fiber insulation
Precision adjustable stabilized power supply
Water-cooled foil-type heat flux sensor
Upper and lower pilot burners
Drip tray with flange connection and aluminum foil lining

Technical Advantages

Stable radiant heat source delivering heat flux up to 10 W/cm²
Heat flux uniformity deviation ≤5% at 3.5 W/cm²
Precise air temperature measurement via a 5 cold / 5 hot junction thermopile
Excellent chamber airtightness and thermal insulation
Heat flux sensor accuracy of ±3%

Compliance Standards

FAR 25 Appendix F, Part IV
CCAR-25-R4, Part IV
HB7399-2022

Technical Specifications

Radiant heat source	4 × L-shaped SiC elements, 508 × 16 mm, nominal 1.4 Ω
Max heat flux	10 W/cm² (100 kW/m²)
Power supply	Precision, adjustable, stabilized, 12.5 kVA
Uniformity	At 3.5 W/cm², deviation ≤5%; baffle 1.07 ± 0.05 mm
Thermopile	5 cold + 5 hot junctions, 24-gauge Ni-Cr/Ni-Cr, junction dia. 1.3 ± 0.3 mm
Air inlet	Approx. 21–24 °C, 0.04 m³/s, orifice plate flowmeter
Primary air plate	8 holes, Ø5.30 ± 0.03 mm, center spacing 102 mm
Secondary air plate	120 holes, Ø3.60 ± 0.03 mm, approx. 152 mm above
Air supply pipe	48 holes, Ø3.70 ± 0.03 mm, 10 mm from pipe, approx. 3:1 split
Sample box	0.46 ± 0.05 mm stainless steel; V-shaped spring pressure plate; two vertical wires
Heat flux sensor	Water-cooled foil type, 0–100 kW/m², ±3%
Ignition	Upper and lower pilot burners
Exhaust pipe baffle	Stainless steel, 76 mm above pipe bottom plane

Packaging & Transportation

Company Profile

Frequently Asked Questions

Who are we?

We are based in Guangdong, China, established in 2018. We serve global markets including Southeast Asia (11%), Eastern Asia (10%), Southern Europe (10%), Domestic Market (10%), Northern Europe (9%), South Asia (9%), North America (7%), South America (7%), Western Europe (7%), Eastern Europe (6%), Mid East (6%), Oceania (5%), Central America (3%), and Africa. Our office employs 11–50 people.

How do we guarantee quality?

We always provide pre-production samples before mass production and conduct final inspection before shipment to ensure product quality.

What products do we offer?

Environmental Test Chambers, Fire Testing Equipment, Tensile Testing Machines, and Induction Heating Machines.

Why choose us over other suppliers?

We are a high-tech enterprise specializing in developing and manufacturing Fire Testing Equipment, Building Material Fire Testers, Wire and Cable Fire Testers, Environmental Test Chambers, Textile Testing Equipment, Toys Testing Equipment, and related products.

What services do we provide?

Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES

Payment Currency: USD, EUR, JPY, AUD, HKD, GBP, CNY, CHF

Payment Methods: T/T, L/C, D/P, Credit Card, PayPal, Western Union, Cash, Escrow, D/A

Languages: English, Chinese

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Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F

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aircraft cabin material fire testing

FAR 25 Appendix F equipment

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aircraft cabin material fire testing

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Civil Aircraft Interior Nonmetallic Material Heat Release Rate Test Machine

Aircraft Cabin Material Heat Release Rate Testing Equipment OSU FAR 25 Appendix F

OSU Cabin Material Heat Release Rate Tester for Aircraft Interior Nonmetallic Materials

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