高电阻小电压电流现场实验仪（耐电孤现场实验仪）-（运算机调控）

High voltage low current tester (arc resistance tester) - (computer control)

企业产商品命名称：耐电弧试验机

Product name: electric arc resistance tester

的产品参数：NDH-A

Product model: NDH - A

符合标淮：GB/T 1411-2002《无水硫酸铜隔热相关材料耐高低平直流电焊弧释放电能的应力测试》（符合IEC  61621-1997）及ASTM D495等的标准的请求制作打造的，并不符合IEC 149、UL 746A等冲击试验手段

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

主要是适宜条件及技能：

本检验机是采用应该使用在主轴电机、设备和家庭装设备等相关行业的电焊工用朔料、硅橡胶胶和耐压漆等耐压装修素材的耐电孤能力考核评价，主使用在固态耐压装修素材如：朔料、塑料薄膜、硅橡胶、白云母、瓷砖、波璃、耐压油、耐压漆、纸箱等导电介质的耐电孤能力检验；

本试验检测机由统计机抑制开机运行，是可以体现 眼下实践性模式及实践性日期，实践性终止后并手机截图眼下实践性数据资料，并可打印纸.规范实验意见书意见书。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 该设备为上下两边集成组成，下边为基本操作平台，上侧为测试箱。

2 本好产品实现*新智力管理系统，实现选择程序流程（IEC或ASTM）可自动式做好实验，并在台式机上展示做实验的时候的过程 和可是。

3 **功能优异，抗干涉效率强，测试英文误差高。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 弧光通断时刻误差值：少于 ±10ms

2 调压器电容量：2kVA

3 功率耐压试验电压电流：12.5kV

4 耐压的电压误差：±3%

5 电压调控高精度：±10%  电压电流衡量导致精度：1.5%

6 探针对样品的压力：（0.5±0.05）N

7 电极片建材：钨棒

8 探针差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选择生态温度表：（23±2）℃

10 的使用生态湿球温度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 试验检测    措施：   国家标准下载/美标/10 mA 维持/20 mA 连继/30 mA间断性/40 mA间断

13 实验软件程序内容如下：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 车辆形号：

NDH-A    耐脉冲实验仪-微机保持

NDH-B    耐弧光耐压仪-触感屏控住

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！