高电压电流电压小电压电流耐压实验仪（耐脉冲耐压实验仪）-（电脑操控）

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

好产产品名字：耐电弧试验机

Product name: electric arc resistance tester

服务尺寸：NDH-A

Product model: NDH - A

达到标准的：GB/T 1411-2002《固体颗粒电电磁线耐高压得很低的工作电流焊弧充放的检验》（符合IEC  61621-1997）及ASTM D495等条件的需求设定研发的，并满足IEC 149、UL 746A等耐压试验做法

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

主要适合位置及功效：

本可靠性的原板材试验机是采用采用同步电机、电和家廷民用电等相关行业的电工作业用塑胶片材质、光敏树脂胶胶和接地层漆等接地层的原板材的耐电弧放电放电特性评定标准，主采用胶体接地层的原板材如：塑胶片材质、聚酰亚胺膜、光敏树脂胶、云母片、淘瓷、夹层玻璃、接地层油、接地层漆、硬纸板等媒介的耐电弧放电放电特性自测；

本试验台机由折算机调控开机运行，就可以提示现阶段实践心态及实践的时间，实践完毕后并留存现阶段实践数据表格，并可word打印.细则实验报告书报告书。

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 超声波焊接机为左右侧一体式空间结构，中下部为运营整体，上端为耐压试验仪。

2 本新产品适用*新自动化调节技木，依据选定 软件程序（IEC或ASTM）可自動开始耐压试验，并在台式机上屏幕上显示检验过程中和结论。

3 **稳定性较好，抗扰乱效果强，测试图片控制精度就越高。

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 焊弧通断时段测量误差：少于 ±10ms

2 调压器储电量：2kVA

3 载荷系数试验检测交流电压：12.5kV

4 经过多次实验发现电压电流可靠性强，精密度：±3%

5 电压电流管理gps精度：±10%  感应电流测试精密度较：1.5%

6 金属电极对岩样经济压力：（0.5±0.05）N

7 电极建筑材料建筑材料：钨棒

8 参比电极的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用情况室温：（23±2）℃

10 实用室内环境内部含水率：（50±5）%

11 供电：220V±5%  50Hz  10A

12 实验    技术：   国家标准下载/美标/10 mA 多次/20 mA 重复/30 mA联续/40 mA连续性

13 经过多次实验发现流程详细：

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 新产品规格型号：

NDH-A    耐电孤可靠性试验仪-微机调节

NDH-B    耐电弧放电检测仪-触碰屏把控好

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！