高交流电压小电压电流经过多次实验发现仪（耐脉冲经过多次实验发现仪）-（核算机操控）

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

好产产品公司名称：耐电弧试验机

Product name: electric arc resistance tester

品牌材质：NDH-A

Product model: NDH - A

要求细则：GB/T 1411-2002《固态物体绝缘带原料耐高低平直流电脉冲电流的应力测试》（相等IEC  61621-1997）及ASTM D495等规格的请求设计制作制作业的，并适用IEC 149、UL 746A等试验台办法

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

大部分可用标准及模块：

本应力试验机是采用应用软件于调速电机、电气和家庭型电气等这个行业的技工用氟塑料制品、树酯胶和电接地电阻漆等电接地电阻装修素材的耐焊弧性划分，主应用在胶体电接地电阻装修素材如：氟塑料制品、复合膜、树酯、矿石、陶瓷制品、玻璃纸、电接地电阻油、电接地电阻漆、瓦楞纸板等材质的耐焊弧性试验；

本试验台机由计算方法机调节启用，应该体现 到现阶段调查动态及调查准确时间，调查终止后并导出到现阶段调查资料，并可印刷.标淮科学实验通知单。

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 该设备为两排合二为一机构，上方为实操软件系统，上方为现场实验箱。

2 本企业产品使用*新智慧的控制技术水平，经过采用子程序（IEC或ASTM）可会自动完成可靠性试验，并在笔记本我的电脑显示信息试验台阶段和結果。

3 **能正常，抗电磁干扰效果强，测试图片精密度较高。

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 电弧放电通断时误差值：低于 ±10ms

2 调压器容积：2kVA

3 額定试验报告线电压：12.5kV

4 经过多次实验发现电流电压精确度：±3%

5 工作电流控制误差：±10%  直流电压侧量精确度：1.5%

6 探针对岩样压力差：（0.5±0.05）N

7 电极的原材料的原材料：钨棒

8 电极材料时间：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用生态环境湿度表：（23±2）℃

10 在使用坏境温度湿度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 实验设计    措施：   国家标准/美标/10 mA 维持/20 mA 陆续/30 mA反复/40 mA多次

13 测试步骤相应：

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 新产品款式：

NDH-A    耐焊弧现场实验仪-微机抑制

NDH-B    耐电孤耐压仪-接触屏管控

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！