Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.8217438
- Product Categories
- Friendly Links
- home > Supply > Supply hot wire ignition and hot wire ignition test apparatus, Guangdong hot wire ignition test instrument manufacturers
Supply hot wire ignition and hot wire ignition test apparatus, Guangdong hot wire ignition test instrument manufacturers
Information Name: | Supply hot wire ignition and hot wire ignition test apparatus, Guangdong hot wire ignition test instrument manufacturers |
Published: | 2012-03-17 |
Validity: | 9999999 |
Specifications: | 0.5 |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | The hot wire ignition test apparatus Hot wire ignition test apparatus (the IEC60950-1999, also known as Hotline ignition test) IEC60695-2-20-1995, ASTMD3874-1997, IEC60950-1999, UL746A-2000, UL746C-2000, IEC829-1998 and other standard requirements of fire the risk of simulation projects. Hot wire ignition test using a specific size (0.5mm length 250mm) and a specific material the (Ni80/Cr20) heating wire, the provisions of the heating power (0.26W/mm) and the specified time (8s ~ 12s) pre-annealing, according to a certain the winding tension (5.4N) and a winding pitch (6.35mm) around 5 full circle on the test sample, will be around the heating wire of the test product under the provisions of the heating power (0.26W/mm) test to the 120s, whether the test sample to the ignition or the ignition time of their fire risk assessment. Performance parameters: Heating wire? 0.5mm the Ni80/Cr20, length 250mm ± 5mm cold resistance of 5.28Ω / m Annealing bracket spacing 250mm Test sample bracket spacing and height of 70mm, 60mm high Winding tension and winding pitch 5.4N ± 0.2N, 6.35mm ± 0.5mm (31.5mm ± 0.5mm around the whole circle) Annealing time and power 8s ~ 12s (1s ~ 999.9s number was preset), 0.26W/mm ± 4% (digital display can be adjusted) Test time and power 120s (1s ~ 999.9s number was preset), 0.26W/mm ± 0.01W/mm (digital display can be adjusted) Test sample size L (125mm ± 5mm) x width (13.0mm ± 0.3mm) x thickness (3.0mm-12mm) ± 0.1mm Test area volume 1m3 (new standard) |
Admin>>>
You are the 35695 visitor
Copyright © GuangDong ICP No. 10089450, Safety Test Equipment Co., Ltd. Zhuhai All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 35695 visitor
Copyright © GuangDong ICP No. 10089450, Safety Test Equipment Co., Ltd. Zhuhai All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility