高电压值小直流电测试仪（耐电孤测试仪）-（来电子计算机的控制）

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

新产产品品牌称：耐电弧试验机

Product name: electric arc resistance tester

车辆产品规格：NDH-A

Product model: NDH - A

满足了的标准：GB/T 1411-2002《液体绝缘性材质耐高降低功率脉冲释放的现场实验》（符合IEC  61621-1997）及ASTM D495等的标准的标准要求设计加工制造的，并适用IEC 149、UL 746A等试验装置措施

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

一般常用条件及功能表：

本实验设计机是是以运应用在电动机、电商落球回弹试验仪,介电击穿强度测定仪和家庭型电商落球回弹试验仪,介电击穿强度测定仪等这个行业的技工用塑胶、硅橡胶胶和隔绝漆等隔绝的原材料的耐弧光焊接特性评审，主应用在气体隔绝的原材料如：塑胶、聚酯薄膜、硅橡胶、云母片、陶瓷图片、磨砂玻璃、隔绝油、隔绝漆、纸箱等有机溶剂的耐弧光焊接特性软件测试；

本疲劳测试仪由计算方法机调节运营，能能出现现今科学试验睡眠状态及科学试验时期，科学试验结束后后并存为现今科学试验数据资料，并可彩打.标准单位实验所情况汇报。

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 远程服务器为下上合二为一组成，下方为进行程序，顶部为校正箱。

2 本服务使用*新自动化掌控科技，进行采用软件程序（IEC或ASTM）可自动的使用测试，并在笔记本上屏幕上显示耐压试验阶段和最终结果。

3 **能较好，抗打扰意识强，测试图片要求高。

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 电弧焊接通断期限粗差：少于 ±10ms

2 调压器电容量：2kVA

3 固定校正电压电流：12.5kV

4 做实验的时候电压电流准确度：±3%

5 直流电设定要求：±10%  电流大小測量精密度较：1.5%

6 电极片对钢材拉伸试验学习压力：（0.5±0.05）N

7 工业原料：钨棒

8 金属电极远距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用生态温度因素：（23±2）℃

10 利用工作环境绝对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 耐压    形式：   国家标准/美标/10 mA 不间断/20 mA 多次/30 mA连继/40 mA不间断

13 耐压程度详细：

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 產品主要参数：

NDH-A    耐电孤校正仪-微机管理

NDH-B    耐电孤做实验的时候仪-触感屏调控

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！