高直流电压小电流大小经过多次实验发现仪（耐脉冲经过多次实验发现仪）-（算起机操控）

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

软件分类：耐电弧试验机

Product name: electric arc resistance tester

新产品尺寸：NDH-A

Product model: NDH - A

符合要求：GB/T 1411-2002《无水硫酸铜绝缘带涂料耐高偏低直流电压焊弧尖端放电的耐压》（等同于IEC  61621-1997）及ASTM D495等准则的请求来设计创造的，并契合IEC 149、UL 746A等可靠性试验方案

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

核心可用于领域及功用：

本实验机是是以app于伺服电机、电嚣和家里用的电嚣等服务行业的焊工用泡沫塑料制品、硅橡胶胶和隔热层漆等隔热层文件的耐脉冲性评比，主用以固态垃圾隔热层文件如：泡沫塑料制品、溥膜、硅橡胶、白云母、瓷质、的玻璃、隔热层油、隔热层漆、瓦楞纸等媒质的耐脉冲性考试；

本耐压机由电脑网络设定运转，可不可以表现某些检测情形及检测时长，检测结束了之后并保存文档某些检测数据资料，并可彩打.标准实验评估报告评估报告。

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 机器为两边一体化格局，中下部为控制系统，上端为测试箱。

2 本货品主要采用*新智能化调控新技术，借助选定程序流程图（IEC或ASTM）可电脑自动实现耐压，并在我的电脑体现 试验检测的过程 和成果。

3 **使用性能优秀，抗打扰水平强，测量精度等级高。

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 脉冲通断周期测量误差：超过 ±10ms

2 调压器容积：2kVA

3 稳定耐压直流电压：12.5kV

4 现场实验电压电流gps精度：±3%

5 直流电的控制可靠性强，精密度：±10%  直流电压预估定位精度：1.5%

6 金属电极对试板气压：（0.5±0.05）N

7 工业涂料：钨棒

8 参比电极高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作环保摄氏度：（23±2）℃

10 操作大环境室内温度：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 实验    技术：   国家行业标准/美标/10 mA 连续性/20 mA 联续/30 mA维持/40 mA持续

13 试验台程序代码如表：

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 设备机型：

NDH-A    耐脉冲现场实验仪-微机操控

NDH-B    耐电孤现场实验仪-触控屏设定

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！