.

Wheeelchair Seat Back Cushion Flame Resistance Tester

Fire hazards exist everywhere in our daily life. In order to reduce fire accidents due to the flammability of wheelchair seat (back) cushion and thus decrease the harm to people’s life and treasure caused by that, the wheelchair seat (back) cushion flame resistance tester draws high attention.
The wheelchair seat (back) cushion flame resistance tester is designed with the adoption of the advanced technology, suitable for determining wheelchair seat (back) cushion materials flame resistance to cigarettes and matches.

Technical Parameters
1. Stainless steel combustiontube size: external diameter (8±0.1)mm, internal diameter(6.5±0.1)mm, length (200±5)mm.
2. Instrument’s parameters are fully in line with the requirements of GB/T 18029-2000 and ISO7176-16:1997. Holder strip is additionally configured to fix small samples. Back frame length and height is(450±2)mm and(300±2)mm. Seat frame width and depth is(450±2)mm and (150±2)mm.
3. Ignition time: 0~99.99s arbitrarily set with an accuracy of ±1s.
4. Progressive smoldering and flame burning time timing: 0~1h with an accuracy of ±1s.
5. The velocity of gas flow meter at the temperature of 20℃:(45±2)mL/min. The flowmeter is dismountable for calibration. The outlet gas pressure is adjustable.
6. The fuel gas is propane. The gas tank and the gas are prepared by the user.
7. Ignition time, progressive smoldering and flame burning time are automatically recorded, digital display.
8. Gas flow control system: the flow rate of the combustible gas, which flows to the ignition source of the gas flame, and outlet pressure can be adjusted.
9. A gas leak alarm device is inside the instrument
10. Constant temperature water bath has inlet and outlet port connected to external air pipes respectively with coiled copper pipe inside. The temperature can be set and adjusted. The outlet is equipped with temperature calibration device. The length of the hose connecting to the flowmeter and the combustion tube is 2.0 ~ 3 m, internal diameter (7±1)mm
11. Laboratory temperature is balanced to (20 + 2) ℃.
12. The instrument is equipped with a collection tray for burning drops, easy to clean up.
13. The user prepares face mask, eye mask, work clothes and so on.

Lab Overall Scheme
1. Fuel gas ignition source and non-combustible combustion chamber and stainless steel test frame in line with the standard requirements;
2. The inlet exhaust system generates an air velocity of 0.02 ~ 0.2 m/s at the test frame.
3. Ignition time, progressive smoldering and flame burning time are automatically recorded, digital display.
4. Hand-held ignition, the velocity of the fuel gas flowing to the combustible gas flame of the ignition source and outlet gas pressure are adjustable.
5. Equipped with fire-sprinkling system.
6. Constant temperature water bath:
A) heating tube for heating
B) Test chamber is installed with heating device, refrigerating device and circulating water pump, ensuring a constant water bath temperature of 20 ℃, and the control accuracy is ±2℃;
C)PID temperature control regulation. Temperature setting and measurement: digital display.
D) The water tank has a closed circulation device, and the mixing is uniform.
E) The chamber has water up and down function.
F) The material of the chamber is stainless steel, with corrosion resistance and long life. The test area is added with thermal insulation material with good thermal insulation effect. Copper pipe is laid in the water bath chamber.
G) The chamber is equipped with overload and short circuit protection.
H) Power: 220V50Hz



在线联系供应商

至: 千实精密机电仪器检测设备有限公司
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

High Temperature Oxygen Index Tester
High Temperature Oxygen Index Tester Introduction:The high temperature oxygen index tester is designed and de-veloped according to ISO4589-3 (Elevated-temperature test) and British Nav...
Face Mask Particle Filtration Test Equipment EN149 PFE Tester
Face Mask Particle Filtration Test Equipment EN149 PFE Tester The tester is used for performance testing of filter elements, disposable masks, filter media, etc. forFilter performance tester ofrespirator.It's ...
Universal Wear Tester
Universal Wear Tester Standards: ASTM D3514/D3885/D3886, AATCC 119/120, FTMS 191/5300/5302, FORD EFB 15J2/BN 112-01 Applications: The instrument can conduct flat grindin...
falling-pendulum fabric tearing strength  tester
falling-pendulum fabric tearing strength tester The Digital Elmendorf Tearing Tester is using Elmendorf method to determine the tear force of textile fabrics which requires to propagate a single-...
Intelligent fiber heat shrinkable tester
Intelligent fiber heat shrinkable tester Intelligent fiber heat shrinkable tester used to measure a variety of chemical fibers and natural fibers in the dry heat, high temperature steam, b...
供应产品

Same products

微波解冻设备
微波解冻设备 卖方: 山东利达机械有限公司 无论是设备配置还是整个部件,公司都选用国际,国内知名品牌配件,以确保质量,保障使用安全。因此,我们是世界上最好的微波设备制造商之一。我们也在努力在全球销售微波设备。我们确信您对我们的高品质产品感...
微波解冻设备
微波解冻设备 卖方: 山东利达机械有限公司 无论是设备配置还是整个部件,公司都选用国际,国内知名品牌配件,以确保质量,保障使用安全。因此,我们是世界上最好的微波设备制造商之一。我们也在努力在全球销售微波设备。我们确信您对我们的高品质产品感...
bone/skin/fish gelatin evaporative sterilizer gelatin processing equipment
bone/skin/fish gelatin evaporative sterilizer gelatin processing equipment 卖方: Tianjin Wanfeng Chemical Engineering Equipment Co Ltd Model:XZMJ Characteristics: This plant is unitized with an evaporator and sterilizer, which has c...
木炭煤球烘干机
木炭煤球烘干机 卖方: 河南蓝天机械制造有限公司 从木炭压块机中取出木炭煤球后,最终产品有水分,仓库内不易存放。不锈钢原料生产的煤饼干燥机,PLC系统控制,温度和时间可调,中型干燥机有块 手推车和120个托盘。 为了保存空的地方,手推车和托盘的...
Sand dryer/ River sand drying plant/Mingzheng machinery
Sand dryer/ River sand drying plant/Mingzheng machinery 卖方: Xingyang City Ming Zheng Machinery Equipment Co., Ltd. Ming Zheng machinery is a professional sand dryer factory.You can find river sand dryer,sea san...