DONGGUAN YUYANG INSTRUMENT CO., LTD
| Payment Terms | L/C,D/A,D/P,T/T |
| Installation position | 1190 ± 10 mm from bottom of furnace body edge; 4 mm horizontal alignment for both sides of hole |
| Top sample rod parameter | Steel rod, diameter (1.5 ± 0.1) mm or (3.0 ± 0.1) mm, length (330 ± 10) mm; one end sharp‑pointed |
| Supply Ability | 15 sets per month |
| Structure | 1.5mm thick 304# stainless steel, equipped with transparent observation window at front |
| Delivery Time | 10 days |
| Packaging Details | Standard Wooden Case |
| Certification | ISO |
| Model Number | YYF012 |
| Brand Name | YUYANG |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Installation position | 1190 ± 10 mm from bottom of furnace body edge; 4 mm horizontal alignment for both sides of hole |
| Top sample rod parameter | Steel rod, diameter (1.5 ± 0.1) mm or (3.0 ± 0.1) mm, length (330 ± 10) mm; one end sharp‑pointed | Supply Ability | 15 sets per month |
| Structure | 1.5mm thick 304# stainless steel, equipped with transparent observation window at front | Delivery Time | 10 days |
| Packaging Details | Standard Wooden Case | Certification | ISO |
| Model Number | YYF012 | Brand Name | YUYANG |
| Place of Origin | China | ||
| High Light | 304# Stainless Steel Structure Flame Propagation Tester ，Transparent Observation Window Flammability Test Equipment ，800BTU/ft³ ~ 1000BTU/ft³ Burner Heat NFPA701 Standard Tester | ||
Used to assess the propagation of flame beyond the area exposed to the ignition source. Applicable to vinyl-coated fabric blackout linings and fabrics including multilayered fabrics, films and plastic blinds, with or without reinforcement or backing, with area density greater than 700g/m².
NFPA 701-2004 Methods 2
| No. | Item | Specification |
|---|---|---|
| 1 | Laboratory | In accordance with 12.2 of NFPA 701‑2004 |
| 1.1 | Furnace dimensions | Length, width (305 ± 5) mm, height (2130 ± 10) mm |
| 1.2 | Structure | 1.5mm thick 304# stainless steel, equipped with transparent observation window at front |
| 1.3 | Top Sample Rod | |
| 1.3.1 | Installation position | 1190 ± 10 mm from bottom of furnace body edge; 4 mm horizontal alignment for both sides of hole |
| 1.3.2 | Top sample rod parameter | Steel rod, diameter (1.5 ± 0.1) mm or (3.0 ± 0.1) mm, length (330 ± 10) mm; one end sharp‑pointed |
| 1.4 | Bottom sample rod | Steel rod, diameter (1.5 ± 0.1) mm, length (255 ± 10) mm; one end sharp‑pointed |
| 1.5 | Vertical guide line | |
| 1.5.1 | Guide wire position | A pair of soft‑steel vertical guide wires at furnace center; offset (100 ± 5) mm on left & right sides; distance between paired wires (200 ± 5) mm |
| 1.5.2 | Line‑to‑line distance in box | (25 ± 2) mm (front‑to‑back) |
| 1.5.3 | Mounting rod for guide wire | Rod diameter (6 ± 0.05) mm |
| 1.6 | Glass fiber cloth baffle (upper test chamber) | Size (1000 ±10) mm × (125 ±5) mm; sewn by glass‑fiber thread; each end (40 ±3) mm × (3 ±0.2) mm × (330 ±5) mm; pass through top‑middle hole (4 ±0.5) mm × (25 ±1) mm; rounded ends |
| 2 | Burner | |
| 2.1 | Installation | Mounted on fixed seat, 20° tilt angle |
| 2.2 | Burner heat | 800BTU/ft³ ~ 1000BTU/ft³ |
| 2.3 | Nozzle distance from test bottom | 100 mm |
| 2.4 | Flow meter | Rotor flow meter, max.range 150 L/hr or 300 L/hr |
| 2.5 | Needle Valve | For flame height adjustment |
| 2.6 | Pressure gauge | 0 ~ 1 MPa, accuracy 0.5 |
| 2.7 | Flame measurement scale | Measure burner flame height & sample dimension, accuracy 1 mm |
| 3 | Control section | |
| 3.1 | Igniter | High‑voltage automatic ignition |
| 3.2 | Timers | |
| 3.2.1 | Combustion timing | 0‑99.99 s adjustable; resolution 0.01 s; accuracy 0.1 s |
| 3.2.2 | Continued combustion time | 0‑99.99 s adjustable; resolution 0.01 s; accuracy 0.1 s |
| 3.3 | Automatic control | Ignition, combustion timing, continued combustion time auto‑control |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2007
Total Annual:
$ 1 Million-$ 2 Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation. We are a high-tech enterprise which is specialized in developing ... YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation. We are a high-tech enterprise which is specialized in developing ...
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