高相电压小直流电压测试仪（耐电弧焊接测试仪）-（计算出机调控）

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

软件称谓：耐电弧试验机

Product name: electric arc resistance tester

的产品形号：NDH-A

Product model: NDH - A

无法标准化：GB/T 1411-2002《混合物绝缘电阻产品耐高放低瞬时电流焊弧电流的耐压》（就是指IEC  61621-1997）及ASTM D495等细则的需求装修设计生产加工的，并达到IEC 149、UL 746A等经过多次实验发现做法

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

主耍支持规模及实用功能：

本实验机是依照利使用同步电机、电热器和家庭支出电热器等互联网行业的高压电工用金属管、不饱和树脂产品胶和耐压性漆等耐压性产品的耐焊弧特性综合评价，主使用气体耐压性产品如：金属管、pet薄膜、不饱和树脂产品、矿石、卫浴陶瓷、波璃、耐压性油、耐压性漆、瓦楞纸板等有机溶剂的耐焊弧特性检验；

本实验性英文室操作设计机由算出机把控好行驶，能体现 某些状况实验性英文室操作的情况及实验性英文室操作周期，实验性英文室操作完结后并存放某些状况实验性英文室操作数据库，并可缩印.标淮进行实验数据。

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 该机为左右两整体构成，下边为操作流程设备，顶部为现场实验箱。

2 本好产品运用*新智慧有效控制系统，依据取舍步骤（IEC或ASTM）可自动式采取检测，并在网吧我的电脑凸显耐压进程和报告。

3 **机械性能保持良好，抗侵扰力强，检验计算精度更高。

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 电孤通断时间段测量误差：不大于 ±10ms

2 调压器容积：2kVA

3 额定功率试验报告电流电压：12.5kV

4 应力测试交流电压的精密度：±3%

5 电流大小管理计算精度：±10%  交流电衡量表面粗糙度：1.5%

6 探针对制样压：（0.5±0.05）N

7 金属电极材料：钨棒

8 电极材料多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作生活环境温暖：（23±2）℃

10 动用大环境绝对湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 冲击试验    做法：   国际标准/美标/10 mA 持续/20 mA 间断/30 mA连续性/40 mA连续式

13 应力测试源程序如表：

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 产品设备参数：

NDH-A    耐电弧焊接检验仪-微机控住

NDH-B    耐电弧焊接试验报告仪-触控屏调节

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！