高工作电流小工作电流耐压耐压仪（耐电孤耐压耐压仪）-（计算的机把控好）

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

企业产商品品牌称：耐电弧试验机

Product name: electric arc resistance tester

的产品机型：NDH-A

Product model: NDH - A

够满足标准化：GB/T 1411-2002《粉状隔热原料耐高压得很低工作电流电孤发出电的试验装置》（就是指IEC  61621-1997）及ASTM D495等准则的按照要求方案研发的，并按照IEC 149、UL 746A等校正工艺

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

首要应用位置及效果：

本校正机是明确软件应适用变频电动机、电嚣和家庭用的电嚣等的行业的水电工用朔料、硅胶粘合剂胶胶和电绝缘电阻层层带漆等电绝缘电阻层层带文件的耐焊弧性能参数参数考评，主适用固态电绝缘电阻层层带文件如：朔料、胶片、硅胶粘合剂胶、黑云母、瓷器、玻璃纸、电绝缘电阻层层带油、电绝缘电阻层层带漆、纸壳等有机溶剂的耐焊弧性能参数参数考试；

本可靠性试验操作室机由计算出机操纵程序运行，还可以表明某一试验操作室壮态及试验操作室时刻，试验操作室结束之后并存储某一试验操作室数据信息，并可打印机.基准实验性报告书。

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 机器为上下左右整体格局，下部分为控制系统化，上端为应力测试箱。

2 本的产品适用*新智能化操控方法，可以通过考虑编译程序（IEC或ASTM）可自功做出现场实验，并在台式手机上屏幕上显示实验设计时和没想到。

3 **性能顺畅，抗干拢性能强，检查要求高。

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 电弧焊接通断周期确定误差：低于 ±10ms

2 调压器余量：2kVA

3 稳定试验装置的电压：12.5kV

4 可靠性试验电流值准确度：±3%

5 电压有效控制高精准度：±10%  感应电流检测的高精度：1.5%

6 参比电极对岩样负压：（0.5±0.05）N

7 参比电极的原材料：钨棒

8 电级多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用区域摄氏度：（23±2）℃

10 动用环境室内湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 应力测试    的办法：   执行标准/美标/10 mA 连续式/20 mA 不间断/30 mA累计/40 mA连续不断

13 疲劳试验系统程序有以下几点：

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 软件规格型号：

NDH-A    耐电孤经过多次实验发现仪-微机设定

NDH-B    耐电孤测试仪-触摸式屏掌握

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！