针焰试验机
针焰试验机
用途use
针焰试验机是一种模拟小火焰引燃效应的专用阻燃检测设备,适用于照明、低压电器、家用电器、机床电器,电动工具、电子仪器电工仪表、信息技术设备、电气事务设备电气连接件、辅件等电工电子设备及其部件、组件的研究、生产和质检部门,也适用于绝缘材料、工程塑料或其它固体可燃材料行业。评估电子电器产品、元器件、塑料零部件等在遭受针状小火焰灼烧时的耐燃性能,适用于检测产品在短路、过载等故障条件下产生的局部火焰对周边材料的引燃风险,是电子电气、家电、新能源等领域产品安全认证的核心设备。
The needle flame tester is a specialized flame retardancy testing device that simulates the ignition effect of small flame. It is suitable for research, production, and quality inspection departments of electrical and electronic equipment and components, including lighting, low-voltage electrical appliances, household appliances, machine tool electrical equipment, power tools, electronic instruments, electrical meters, information technology equipment, electrical service equipment, electrical connectors, and accessories. It is also applicable to the insulation materials, engineering plastics, and other solid combustible materials industries. This device evaluates the flame resistance of electronic and electrical products, components, and plastic parts when exposed to needle-shaped small flames. It is designed to detect the ignition risk of local flames generated under fault conditions such as short circuits or overloads, posing a threat to surrounding materials. As a core device for product safety certification in the fields of electronics, electrical appliances, and new energy, it plays a crucial role in ensuring product safety.
特点feature
1、本试验设备的特点是燃烧箱及主要机械部分采用不锈钢制造造型讲究,耐烟气腐蚀。控制系统自动化程度较高,关键元器件采用进口件,数显时间,夹具三维可调,试验程序自动控制,独立抽风,观察记录使用方便,稳定可靠。
2、试验箱外壳及重要部件采用不锈钢制造,耐烟、气腐蚀。控制系统自动化程度高,具有自动点火功能。温度和时间数字显示观察记录方便,使用稳定可靠。
1. The characteristics of this experimental equipment include: the combustion chamber and main mechanical components are fabricated from stainless steel with refined design, demonstrating excellent resistance to flue gas corrosion. The control system features a high degree of automation, with critical components being imported. It incorporates digital time display, three-dimensional adjustable fixtures, automatic control of test procedures, independent exhaust ventilation, and convenient observation and recording functions, ensuring stability and reliability.
2. The test chamber housing and critical components are fabricated from stainless steel, exhibiting resistance to smoke and gas corrosion. The control system features high automation with automatic ignition capability. Digital displays for temperature and time facilitate convenient observation and recording, ensuring stable and reliable operation.
符合标准Compliant standards:
符合GB4706.1、GB5169.5-2008、IEC60695-2-2IEC60695-11-5等相关标准要求。
Complies with relevant standards including GB4706.1, GB5169.5-2008, IEC60695-2-2, and IEC60695-11-5.
技术参数Technical Parameters
1.针状燃烧器:不锈钢,内孔 中0.5+0.1MM,外径≤Ф0.9MM长>35MM;2.燃烧器角度:垂直(调节和测量火焰高度时)或倾斜 45°(试验时);3.燃烧气体:95% 丁烷气或丙烷气;
4.引燃铺垫层:白松木板(厚10MM),表面覆盖 12~30G/M2标准绢纸一层)离火焰施加处下200MM±5MM;
5.温度范围:0--1000°C'℃:
6.火焰温度要求:从100+2°℃~700'℃+3°℃时,应在23.5+1.0S内完成;7.火焰高度:12MM±1MM,高度测量装置;
8.施燃时间:0S~999.9s 可调,一般设定为30S
9.持燃时间:0S~999.9S,自动记录,手动暂停:
10.试验空间:20.5M3,背景黑色,(可根据客户要求定做0.75M3立方或1 M3);
11.温度传感器:K型绝缘式铠装电偶(Ф0.5MM);
12.试验时Ⓔ筝理序自动控制,独立抽风系统;
3.外形尺寸:L1120*W520*H1250MM,排气Ф100MM;
14.试验电源:220V/AC,50HZ;
1. Needle burner: Stainless steel, with an inner bore of 0.5+0.1mm and an outer diameter ≤Φ0.9mm, length>35mm;
2. Burner angle: Vertical (for flame height adjustment and measurement) or 45° inclined (for testing);
3. Combustion gas: 95% butane or propane gas;
4. Ignition pad: 10mm thick white pine wood board, with a 12-30g/m² standard silk paper layer on the surface, placed 200mm±5mm below the flame application point; 5. Temperature range: 0-1000°C.
6. Flame temperature range: 100+2℃ to 700'℃+3℃, with measurement completed within 23.5±1.0 seconds;
7. Flame height: 12 mm ± 1 mm, using a height measurement device;
8. Ignition time: adjustable from 0 to 999.9 seconds, typically set to 30 seconds;
9. Combustion duration: 0 to 999.9 seconds, with automatic recording and manual pause options.
10. Test chamber: 20.5m³ with black background (customizable to 0.75m³ or 1m³ per client specifications);
11. Temperature sensor: K-type insulated armored thermocouple (Φ0.5mm);
12. Automatic test sequence control with independent exhaust system;
13. Dimensions: L1120*W520*H1250mm, exhaust pipe Φ100mm;
14. Power supply: 220V/AC, 50Hz.