JG3050 Electrical conduit flame retardant self extinguishing time tester

JG3050 Electrical conduit flame retardant self extinguishing time tester

ZR3050 Electrical Sleeve Flame Retardant Tester(PVC flame retardant electrical conduit combustion self extinguishing time (vertical combustion) tester)

The PVC flame retardant electrical conduit combustion self extinguishing time tester supplied by Beijing Xinsheng Zhuorui Technology Co., Ltd. is used for determining the flame retardant performance of PVC cold-formed insulated electrical conduit and accessories for construction, and meets the requirements of GB/T 13823.3 and JG3050-1998 "Insulation Electrical conduit and accessories for construction" standard 6.10.1 "Self extinguishing test" for insulation electrical conduit. Additionally, due to the requirements of the standard for the performance of the electrical conduit combustion tester itself. Beijing Xinsheng Zhuorui Technology Co., Ltd. specializes in research and development, pursuing excellence, striving for excellence, and producing high-quality Zhuorui products!Multi device parameter performance, available for consultation -/185.1349.8889

IIZR3050 Electrical Sleeve Flame Retardant Tester Manufacturer Electrical Insulation Sleeve and Accessories Flame Retardant Performance TesterMain technical parameters

1. Studio size: W300xH1200xD450mm, outer box size is W320xH1400xD600mm;

1. Gas: replace with liquefied petroleum gas (to be provided by the user);

2. Timing of flame burning time and flame extinguishing time: 0-999.9s ± 0.1s (timing accuracy: 0.1S), can be continuously set, automatically recorded, and manually paused;

3. Bensheng lamp tilt angle: 45 °, adjustable within the range of 0-90 °;

4. Standard power of combustion blowtorch: 1KW; inner diameter of nozzle (Bunsen burner) 9mm;

5. Flame: 100mm, blue conical flame core: 50mm;

6. Box material: Steel plate electrostatic spraying (supports customized all stainless steel box);

7. Environmental temperature (standard requirement): (23 ± 2) ℃;

8. Power supply voltage: 220V/50Hz.

IIIZR3050 Electrical Sleeve Flame Retardant Tester Manufacturer Electrical Insulation Sleeve and Accessories Flame Retardant Performance TesterTest requirements

Take three 600mm long sleeves as samples, fix the samples vertically on the combustion device, and tilt the adjusted Bunsen burner at a 45 ° angle to the horizontal. When applying flame to the sleeves, the top of the blue conical flame core generated by the Bunsen burner should be in contact with the surface of the sleeve, and the distance between this contact point and the bottom of the sleeve should be 100mm. For accessory testing, the fire point should be the accessory. Remove the fire source after completing the operation. In the experiment, if the sample is ignited, there should be no obvious flame propagation. After moving to the fire source, the flame of the sleeve or accessory should be extinguished internally. The self extinguishing time te is ≤ 30s. Beijing Xinsheng Zhuorui Technology Co., Ltd. specializes in research and development, pursuing excellence, striving for excellence, and producing high-quality Zhuorui products!Multi device parameter performance, available for consultation-/

4、 Design standard for PVC flame retardant electrical conduit combustion self extinguishing time testerZR3050 Electrical Sleeve Flame Retardant Tester Manufacturer Electrical Insulation Sleeve and Accessories Flame Retardant Performance Tester

JG3050-1998 ≪ Insulated electrical conduit and accessories for buildings ≫; GB2408-1996 Test Method for Burning Properties of Plastics Horizontal and Vertical Methods ≫ Developed and produced by Beijing Xinsheng Zhuorui Technology Co., Ltd., pursuing, forging ahead, and producing high-quality Zhuorui products!

JG3050 Electrical conduit flame retardant self extinguishing time tester