高电阻值小电流量经过多次实验发现仪（耐电弧放电经过多次实验发现仪）-（算机调节）

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

成标题称：耐电弧试验机

Product name: electric arc resistance tester

好产品主要参数：NDH-A

Product model: NDH - A

符合规格：GB/T 1411-2002《粉末状耐压建材耐高降低电压电孤充放的试验检测》（相等IEC  61621-1997）及ASTM D495等规范的需求设计制作打造的，并不符合IEC 149、UL 746A等冲击试验方式

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

一般支持时间范围及模块：

本疲劳压力试验机是安装技术应用在变频电动机、电嚣和家廷电量嚣等市场的电焊工用金属、硅橡胶胶和耐压电阻漆等耐压电阻食材的耐脉冲特点评判，主用在液态耐压电阻食材如：金属、聚酰亚胺膜、硅橡胶、黑云母、工业陶瓷、玻璃板、耐压电阻油、耐压电阻漆、瓦楞纸板等物料的耐脉冲特点测试测试；

本测试机由确定机的控制自动运行，是可以信息显示目前调查所的情形及调查所时刻，调查所结束后后并同步保存目前调查所动态数据，并可打印图片.标准单位實驗报告范文。

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 远程服务器为左右合一型式，下方为运营系统软件，上端为经过多次实验发现箱。

2 本设备所采用*新智能化掌控高技术，根据选定 程序代码（IEC或ASTM）可自动的参与现场实验，并在PC电脑手机上出现试验台阶段和最终结果。

3 **特性优良，抗扰乱的能力强，测试英文准确性强。

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 电弧放电通断周期随机误差：少于 ±10ms

2 调压器出水量：2kVA

3 载荷系数试验装置电流值：12.5kV

4 应力测试电流值精准度：±3%

5 电流值调控导致精度：±10%  感应电流在测量的精密度：1.5%

6 探针对样品压力值：（0.5±0.05）N

7 参比电极材料：钨棒

8 电极片距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选择自然环境温湿度：（23±2）℃

10 使用的大环境湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 试验检测    的方式：   国家标准下载/美标/10 mA 接连/20 mA 间断/30 mA维持/40 mA连续不断

13 疲劳试验系统如下所示：

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 设备型号规格：

NDH-A    耐弧光试验检测仪-微机管理

NDH-B    耐电弧焊接检测仪-手触屏掌握

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！