高交流电压小电压检验仪（耐电弧焊接检验仪）-（计算方式机的控制）

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

物产品各称称：耐电弧试验机

Product name: electric arc resistance tester

食品参数：NDH-A

Product model: NDH - A

需要满足标准规范：GB/T 1411-2002《固体颗粒绝缘电阻产品耐高偏低直流电压弧光击穿的应力测试》（等同于IEC  61621-1997）及ASTM D495等规范标准的特殊要求设计的创造的，并具备IEC 149、UL 746A等实验室检测的方法

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

首要可用于规模及功用：

本做实验的时候机是假设按照应主要用于马达、电气和生活费电气等的行业的电工维修用橡胶、不饱和树酯胶和电接地漆等电接地建筑的原材料的耐电孤效能评定标准，主主要用于无水硫酸铜电接地建筑的原材料如：橡胶、聚酯薄膜、不饱和树酯、白云母、瓷质、夹丝玻璃、电接地油、电接地漆、厚纸板等材质的耐电孤效能测试仪；

本检测机由换算机操控进行，行呈现之前实践壮态及实践耗时，实践完后并另存之前实践数据信息，并可网页打印.标准调查数据。

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 该设备为上一体式形式，下边为控制软件系统，上面为冲击湿热试验箱。

2 本成品利用*新自动化控制技术水平，能够取舍程序代码（IEC或ASTM）可自然展开疲劳试验，并在线上上显示信息试验报告时候和然而。

3 **特点不错，抗干挠力量强，试验准确程度高。

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 焊弧通断日子出现偏差的原因：大于 ±10ms

2 调压器存储量：2kVA

3 固定试验检测交流电压：12.5kV

4 耐压试验电阻精确度：±3%

5 电流量掌握可靠性强，精密度：±10%  电压測量精度等级：1.5%

6 工业对试件材料压力差：（0.5±0.05）N

7 电极文件文件：钨棒

8 电极片多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选择环镜环境温湿度：（23±2）℃

10 运用区域环境干湿度：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 实验室检测    策略：   行业标准/美标/10 mA 间断/20 mA 反复/30 mA联续/40 mA重复

13 试验装置应用程序以下几点：

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 成品款式：

NDH-A    耐脉冲试验台仪-微机调整

NDH-B    耐电弧焊接做实验的时候仪-触摸屏调节

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！