高电压降小直流电压检测装置仪（耐脉冲检测装置仪）-（计算方法机设定）

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

车辆英文名称：耐电弧试验机

Product name: electric arc resistance tester

商品规格型号：NDH-A

Product model: NDH - A

具备基准：GB/T 1411-2002《固态物体绝缘性用料耐高压得很低的电压弧光电流的试验台》（等一起IEC  61621-1997）及ASTM D495等细则的想要开发加工的，并复合IEC 149、UL 746A等做实验的时候方法步骤

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

最主要常用规模及系统：

本实验机是通过APP于三相电机、电商产品和水取暖器电商产品等制造行业的技工用塑胶板材、树酯胶和接地漆等接地素材的耐电孤焊接功效鉴定，主主要用于固态接地素材如：塑胶板材、聚酰亚胺膜、树酯、云母片、瓷器、玻璃钢、接地油、接地漆、瓦楞纸板等媒介的耐电孤焊接功效自测；

本冲击冲击试验机由折算机管控运营，需要显示信息现今状况實驗报告设计所模式及實驗报告设计所时段，實驗报告设计所截止后并存放现今状况實驗报告设计所数据资料，并可复印.标准单位实验操作通知单。

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 远程服务器为上分立式结构类型，上侧为实际服务器系统软件，上侧为做实验的时候箱。

2 本货品用于*新智慧有效控制能力，能够考虑程序流程图（IEC或ASTM）可自然确定试验检测，并在线上上凸显试验检测进程和结杲。

3 **特性优异，抗串扰效率强，测式导致精高。

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 电孤通断准确时间差值：需小于 ±10ms

2 调压器功率：2kVA

3 稳定经过多次实验发现电压降：12.5kV

4 试验台直流电压控制精度：±3%

5 电流量操作精度等级：±10%  交流电量测表面粗糙度：1.5%

6 参比电极对样品负压：（0.5±0.05）N

7 金属电极材质：钨棒

8 工业距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作场景的温度：（23±2）℃

10 的使用情况湿球温度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 疲劳试验    方式 ：   新国标/美标/10 mA 重复/20 mA 陆续/30 mA联续/40 mA连续不断

13 试验检测执行程序下列：

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 好产品产品类别：

NDH-A    耐电弧放电检测仪-微机控制

NDH-B    耐焊弧应力测试仪-触感屏管控

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！