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武汉格莱莫燃烧阻燃仪器厂

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您当前的位置:鼎鼎彩票 » 供应产品 » DW-04 点着温度测定仪
DW-04 点着温度测定仪
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产品: 浏览次数:356DW-04 点着温度测定仪 
单价: 面议
最小起订量: 1 台
供货总量: 300 台
发货期限: 自买家付款之日起 天内发货
有效期至: 长期有效
最后更新: 2019-06-07 08:10
 
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详细信息

DW-04型点着温度测定仪依据GB4610-2008 塑料 热空气炉法点着温度的测定 设计制造,完全符合GB4610-2008、同时满足ISO871-2006的标准要求,用于辅助测试塑料材料燃烧与阻燃性能。

GB4610-2008版的DW-03型点着温度测试仪试验原理:

在热空气炉的加热室中,用不同的温度加热式样,用一个小的火焰在炉上方开口处直接点着逸出的气体,以测定闪燃温度。自燃温度按闪燃温度相同的方法测定,但是没有施加火焰。


DW-04型点着温度测试仪主要技术参数:

1. 炉管内径100mm±5mm,长240mm ±20mm,耐温不低于750℃的定制陶瓷管;

2。 内管内径75mm±2mm,长240mm ±20mm,耐温不低于750℃;

3. 丁烷点火器火焰高度10mm-20mm可任意调节;

4. 炉内温度能在(150-750)℃之间任何温度上恒定;

5. 配备流量计精确控制气体流量;

鼎鼎彩票 6。 隔热层由大于60mm 厚隔热矿物棉组成,外用不锈钢包裹;

7. 3个热电偶与温度仪表检测炉内温度及试样温度;

8. 试样容器为不锈钢制作;

9。 计时器精度0。01s,时间记录范围:0~999。9S(可预设);

10. 自动控温程序;

11。 环境温度:室温~40℃;环境湿度:≤75%;

12. 工作电压:AC 220 V±10V  50HZ;使用功率:2500W;

13. 控温精度:±2℃, 可在150℃~750℃之间任意调节;

14. 显示精度:±0.5℃;

15. 设备外形尺寸:试验炉400×250×300,控制器长430× 350×280mm

16. 设备重量:15Kg。

设计标准:GB4610-2008 塑料 热空气炉法点着温度的测定

等效标准:ISO871-2006


DW-04 ignition temperature tester is designed and manufactured according to GB4610-2008 plastic hot air furnace ignition temperature measurement method. It fully meets GB4610-2008 and ISO871-2006 standard requirements. It is used to assist test the combustion and flame retardancy of plastic materials.

鼎鼎彩票 GB4610-2008 version of DW-03 ignition temperature tester test principle:

In the heating chamber of a hot air furnace, different heating patterns are used to determine the flash temperature by igniting the escaped gas directly at the opening above the furnace with a small flame. The spontaneous combustion temperature is determined by the same method as the flash temperature, but no flame is applied.


Main technical parameters of DW-04 ignition temperature tester:

1. Customized ceramic tubes with a diameter of 100 mm (+5 mm) and a length of 240 mm (+20 mm) and a temperature resistance of not less than 750 (?)

2. The inner tube diameter is 75 mm (+2 mm), length is 240 mm (+20 mm), and temperature resistance is not less than 750 C.

3. The flame height of butane igniter can be adjusted arbitrarily from 10mm to 20mm.

4. The temperature in the furnace can be constant at any temperature between (150-750)degrees Celsius.

5. Equipped with flowmeter to control gas flow accurately;

6。 The insulation layer is composed of mineral wool with a thickness of more than 60 mm and is wrapped in stainless steel。

7. Three thermocouples and thermometers are used to measure the temperature in the furnace and the sample temperature.

8. The sample co鼎鼎彩票ntainer is made of stainless steel.

9。 The accuracy of the timer is 0。01s, and the time recording range is 0-999。9S (predictable)。

10. Automatic temperature control program;

11. Ambient temperature: room temperature to 40 C; ambient humidity: <75%;

12. Operating voltage: AC 220 V + 10V 50HZ; Operating power: 2500W;

13. Temperature control accuracy: +2 C, can be arbitrarily adjusted between 150 ~750 C;

14。 Display accuracy: +0。5 C;

15. Size of equipment configuration: 400 x 250 x 300 test furnace, 430 x 350 x 280 mm controller length

鼎鼎彩票 16. Equipment weight: 15Kg.

Design Standard: Determination of Ignition Temperature of Plastic Hot Air Furnace Method GB4610-2008

Equivalent criteria: ISO871-2006

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