高工作电压小工作电流可靠性应力测试仪（耐弧光可靠性应力测试仪）-（计算方式机控住）

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

类产产品分类称：耐电弧试验机

Product name: electric arc resistance tester

设备型号查询：NDH-A

Product model: NDH - A

符合条件：GB/T 1411-2002《无水硫酸铜绝缘电阻食材耐高低平交流电电弧焊接击穿的可靠性试验》（就是指IEC  61621-1997）及ASTM D495等标的想要开发制作业的，并合乎IEC 149、UL 746A等试验检测方法步骤

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

最主要适于面积及模块：

本校正机是遵照软件于交流接触器、机械和家庭支出机械等行业中的电焊工用板材、硅胶粘合剂胶和电电隔绝电阻漆等电电隔绝电阻板材的耐电孤焊接机械效果评定标准，主用以无水硫酸铜电电隔绝电阻板材如：板材、pe膜、硅胶粘合剂、白云母、瓷器、有机玻璃、电电隔绝电阻油、电电隔绝电阻漆、纸箱等物质的耐电孤焊接机械效果测试仪；

本测试机由算出机掌握程序运行，就可以屏幕上显示现行工作的情形及工作时长，工作收场后并留存现行工作数值，并可word打印.标准科学试验计划书。

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 机器为上下两边成一体节构，下面为操作方法控制系统，上侧为做实验的时候箱。

2 本的产品应用*新智力操作能力，借助选购系统程序（IEC或ASTM）可主动实现应力测试，并在我的手机连接电脑呈现耐压期间和然而。

3 **稳定性非常好，抗要素业务能力强，软件测试精密度更高。

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 电弧焊接通断的时间计算误差：少于 ±10ms

2 调压器存储空间：2kVA

3 额定的试验报告电阻：12.5kV

4 检测相电压高精度：±3%

5 电压电流管控精确：±10%  电压电流自动测量精确：1.5%

6 金属电极对试件材料各种压力：（0.5±0.05）N

7 探针素材：钨棒

8 电极材料相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用周围环境溫度：（23±2）℃

10 在使用生态环境绝对湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 实验    的办法：   新国标/美标/10 mA 连继/20 mA 反复/30 mA不间断/40 mA连续性

13 测试系统软件相应：

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 服务尺寸：

NDH-A    耐焊弧实验设计仪-微机控住

NDH-B    耐弧光检测仪-液晶屏屏把握

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！