加工定制:是 | 品牌:华测 | 型号:HCZY-2000 |
规格:1 | 适用范围:1 |
华测针焰试验仪HCZY-2000型
一:华测型号:HCZY-2000
二、华测仪器简介:
针焰试验仪是用规定尺寸 (Φ0.9mm ) 的针状燃烧器,通以特定燃气 ( 丁烷 ) ,以 45° 角定时定向施燃试品,视试品是否引燃及持燃时间和燃烧长度来评定设备内部因故障条件造成的小火焰的着火危险性。
针焰试验仪是模拟产品内部在故障条件下所产生的小火焰,用模拟技术评定着火危险性。对于小元件 (或元件)灼热丝试验或水平-垂直燃烧试验办法不适合时,可引用针焰试验办法。如果试验样品在进行灼热丝试验时起燃,则所产生的燃烧危险情况还需用针焰试验。针焰试验仪适用于对电工电子产品、家用电器的部件、元件和元件等,如:接线板、离心开关、电饭锅插座等。
三华测、特点:
针焰试验仪由试验部分和控制部分组成使用一体化设计,容易现场安装和调试。试验箱外壳及重要部件使用不锈钢制造,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,观察记录容易,使用稳定可靠。
适用于照明、低压电器、家用电器、机床电器、电机、电动工具、电子仪器、电工仪表、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。
四、华测技术参数:
1、针状燃烧器:内孔 Φ 0.5mm ± 0.1mm ,外径 ≤Φ 0.9mm ,长 ≥ 35mm,不锈钢
2、燃烧器角度:倾斜 45°( 试验时 )或垂直 ( 调节火焰高度时 )
3、施燃时间:0-999.9s±0.1s可调 (一般选择为30s)
4、持燃时间:0-999.9s±0.1s,自动记录,手动暂停
5、火焰高度:12mm ± 1mm (带高度测量器具)
6、施燃气体:95% 丁烷气 ( 可采用瓶装打火机气体 )
7、温度测试范围:0~1000℃
8、火焰温度要求:从100℃±2℃升到700℃±3℃的时间在23.5秒±1秒之内
9、测温热电偶:Φ0.5mm进口铠装(K型)热电偶
10、试验背景:黑背景
11、试验过程:试验程序自动控制,独立抽风
12、参照标准:IEC60695 -11-5、GB/T5169.5-2008、GB4706.1-2005
13、设备外形尺寸:长1100mmX宽700mmX高1300mm
Measured HCZY-2000 needle flame test apparatus
A: model: HCZY-2000
Two, the instrument:
Needle flame test apparatus is the use of specified size (diameter 0.9mm) needle burner, the specific gas (butane), with 45 degree angle orientation was burning test, test whether as ignition and the burning time and burning flame length to evaluate the small equipment failures caused by the fire hazard.
Needle flame test apparatus is a small flame simulation products produced under fault conditions, using the technology of analog fire risk assessment. For small elements (or components) glow wire test or horizontal vertical combustion test methods are not suitable, can refer to needle flame test methods. If the test sample combustion in the glow wire test, is generated by the combustion of dangerous situations with needle flame test. Needle flame test apparatus is suitable for electric and electronic products, household appliances, components and parts, such as: the wiring board, the centrifugal switch socket, electric rice cooker.
Three, the characteristics of:
Needle flame test apparatus consists of a test part and the control part uses the integrated design, easy installation and commissioning on site. Test case and an important component of the use of stainless steel, resistant to corrosion, the smoke gas. The control system of high degree of automation, and has the function of automatic ignition. Time and temperature digital display, observe and record the easy, stable and reliable.
Used in lighting, low-voltage electrical appliances, household electrical appliances, electrical tools, electric motor, electric tools, electronic instruments, electrical instruments, electrical connectors, accessories such as electrical and electronic equipment and components, components of the research, production and quality inspection departments, can also be applied to insulation materials, engineering plastic or other solid combustible materials industry.
Four, the technical parameters:
1, the needle burner: hole diameter 0.5mm + 0.1mm, outside diameter less than or equal to 0.9mm in diameter, length is greater than or equal to 35mm, stainless steel
2, the angle of inclination of 45 degrees: burner (test) or vertical (adjust the flame height)
3, the burning time: 0-999.9s + 0.1s adjustable (general 30s)
4, the burning time: 0-999.9s + / - 0.1s, automatic recording, pause manually
5, the flame height: 12mm + 1mm (with the height measuring apparatus)
6, the combustion gas: 95% Ding Wanqi (can use bottled gas lighter)
7, temperature measurement range: 0~1000 degrees
Requirements: 8, the flame temperature from 100 - 2 Deg. C up to 700 - 3 Deg. C time within 23.5 seconds + 1
9, the thermocouple: 0.5mm imported armoured thermocouple (type K)
10, test background: Black
11, test: test program automatic control, independent exhaust
12, the reference standard: IEC60695 -11-5, GB/T5169.5-2008, GB4706.1-2005
13, the equipment dimensions: length 1100mmX width 700mmX high 1300mm