Fire Retardant Wood Combustion Tester, ASTM E84 Wood Flame Spread Tester Manufacturer
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Parameters
| Description | Details |
|---|---|
| Ambient temperature | Room temperature～35℃ |
| Ambient humidity | ≤70% |
| Operating voltage | AC220 V ± 10V |
| Gas source | Natural gas, liquefied petroleum gas (customer-provided) |
| Timing accuracy | 3 min ± 0.1 s |
| Real-time temperature display | Available |
| Equipment dimensions (L×W×H) | 0.65×0.35×0.8 m |
| Equipment weight | 25 Kg |
Working conditions
1. Ambient temperature: room temperature —— 35oC
2. Ambient humidity: ≤70%
3. working voltage: AC 220±10V
4. gas source: natural gas, liquefied petroleum gas
5. timing accuracy: 3min±GA/T 42.1 Flame retardant wood burning performance test method wood stack method 0.1s
6. temperature error: 310oC≤±10oC
Specimen Preparation
1. The specimen size is 76mm×13mm×13mm, the cutting error is ±1mm, and the surface is required to be smooth and flat. Three sets of 24 pieces were prepared for each test piece.
2. The specimen is cut 0.6mm away from the longitudinal end of the wood, less than 1m long wood, and cut from the middle to both sides.
3. the specimen cut from the upper and lower sides of the width of the wood along the thickness direction parallel cut 13mm×13mm test piece two layers, and then cut 76mm along the length direction of the test piece, the remaining center part is not sampled.
4. before the test, the specimen must be at a temperature of 23±2oC, relative humidity (50±5) % of the condition, so that its quality is constant. The determination condition is the interval of 24h, the mass change of two weighing before and after each group is not more than 1%.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Multiphase High - temperature and High - pressure Explosion Limit Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Reference Standards: EN 1839 ASTM E918 ASTM E2079 EN 15967 UL9540A Product Features: 1. ... |
 |
Fire Testing Equipment for Flammability | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The equipment meets the following standards: ISO 12136 – Determination of... |
 |
Luminous Afterglow Performance Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Luminous Afterglow Performance Tester is a precision instrument designed to evaluate th... |
 |
Face Mask Airflow Resistance Measurement tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards: GB19083-2010 technical requirements for medical protective masks Applications：... |
 |
Rubber hose outer coating wear testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Rubber Hose Outer Coating Wear Testing Machine is a precision laboratory and production... |
Похожие товары
 |
MMA-120 Handheld Arc Welder | Продавец: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
