高电压降小感应电流应力测试仪（耐电弧焊接应力测试仪）-（换算机的控制）

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

企业产产品称呼：耐电弧试验机

Product name: electric arc resistance tester

车辆规格：NDH-A

Product model: NDH - A

实现的标准：GB/T 1411-2002《液体接地材料耐高降低交流电脉冲充放的耐压试验》（就是指IEC  61621-1997）及ASTM D495等标准单位的特殊要求装修设计开发的，并适用IEC 149、UL 746A等实验方式

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

关键不适用规模及功用：

本疲劳实验机是明确应用软件于交流接触器、电气和生活费电气等服务业的电工作业用金属、硅胶粘合剂胶和隔热漆等隔热材质的耐焊弧放电功效参数评比，主适用于混合物隔热材质如：金属、透明膜、硅胶粘合剂、黑云母、工业陶瓷、玻璃窗、隔热油、隔热漆、瓦楞纸等物质的耐焊弧放电功效参数公测；

本做科学试验所英文的时候机由计算的机设定加载，是可以呈现某个科学试验所英文的情况及科学试验所英文时间段，科学试验所英文收尾后并保持某个科学试验所英文数值，并可复印.准则科学实验上报。

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 远程服务器为前后混合式节构，下部分为实操软件系统，上半部为试验报告箱。

2 本服务采取*新智能化操作技能，实现选购流程（IEC或ASTM）可自行做好做实验的时候，并在网上上显现实验设计的时候和的结果。

3 **的性能顺畅，抗要素技能强，测试方法误差高。

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 电孤通断时期差值：不低于 ±10ms

2 调压器储电量：2kVA

3 额定的实验室检测交流电压：12.5kV

4 试验检测电压电流精确度：±3%

5 瞬时电流有效控制高精准度：±10%  工作电流测试控制精度：1.5%

6 电极片对试件材料压强：（0.5±0.05）N

7 电级用料：钨棒

8 工业的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用环镜平均温度：（23±2）℃

10 利用区域湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 检测    策略：   标准/美标/10 mA 间断/20 mA 重复/30 mA连续性/40 mA多次

13 疲劳试验小程序如下所示：

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 车辆型号规格：

NDH-A    耐电弧焊接试验报告仪-微机调整

NDH-B    耐脉冲检测仪-触感屏调节

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！