高相电压小瞬时电流经过多次实验发现仪（耐弧光经过多次实验发现仪）-（算起机的控制）

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

产品的称呼：耐电弧试验机

Product name: electric arc resistance tester

货品类型：NDH-A

Product model: NDH - A

需要满足标准单位：GB/T 1411-2002《固态物体电绝缘文件耐高降低瞬时电流弧光电流的试验台》（共同IEC  61621-1997）及ASTM D495等标淮的的要求设计的产生的，并合乎IEC 149、UL 746A等实验室检测方案

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

主要的支持使用范围及工作：

本疲劳公测仪是采用用途于直流无刷电机、电热器和生活费电热器等服务业的电工作业用塑、光敏聚酯树脂胶和隔绝漆等隔绝文件的耐焊弧安全特点综合评价，主适用于液体隔绝文件如：塑、胶片、光敏聚酯树脂、黑云母、瓷砖、钢化玻璃、隔绝油、隔绝漆、硬纸板等导电介质的耐焊弧安全特点公测；

本耐压机由统计机掌握执行，可以表现目前科学研究报告方式及科学研究报告期限，科学研究报告收尾后并另存目前科学研究报告数据资料，并可彩印.规定试验报告书。

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 机器为左右成一体形式，中下部为操作方法程序，上侧为测试箱。

2 本品牌适用*新智慧调节技术水平，采用选择程序流程图（IEC或ASTM）可电脑自动实行冲击试验，并在pc上现示测试进程和没想到。

3 **性优质，抗干挠实力强，测试方法导致精度更高。

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 电弧放电通断精力误差值：乘以 ±10ms

2 调压器容积：2kVA

3 载荷系数试验报告输出功率：12.5kV

4 疲劳试验电阻值计算精度：±3%

5 瞬时电流的控制导致精度：±10%  直流电量测精度等级：1.5%

6 电级对岩样有压力：（0.5±0.05）N

7 工业建材：钨棒

8 电级距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用工作环境温差：（23±2）℃

10 安全使用坏境室内温度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 实验设计    方式方法：   国家标准下载/美标/10 mA 间隔/20 mA 间断/30 mA累计/40 mA连续不断

13 实验设计系统软件以下：

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 好产品款式：

NDH-A    耐电弧放电检测仪-微机控住

NDH-B    耐焊弧试验装置仪-摸屏把控

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！