高交流电压小工作电流实验设计仪（耐电弧焊接实验设计仪）-（运算机调整）

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

物料英文名称：耐电弧试验机

Product name: electric arc resistance tester

產品规格型号：NDH-A

Product model: NDH - A

充分满足规则：GB/T 1411-2002《固态物体耐压物料耐高低平直流电弧光释放电能的疲劳试验》（同等IEC  61621-1997）及ASTM D495等标淮的条件设计的制作的，并符合要求IEC 149、UL 746A等校正步骤

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

常见适宜区间及基本功能：

本耐压试验装置是通过运使用于主轴电机、电商和挂式电商等领域的水电工用PVC、不饱和光敏树脂胶和隔绝漆等隔绝板材的耐电孤机械稳定性考核评价，主使用于无水硫酸铜隔绝板材如：PVC、贴膜、不饱和光敏树脂、白云母、瓷质、磨砂玻璃、隔绝油、隔绝漆、纸壳等导电介质的耐电孤机械稳定性测试方法；

本耐压测试机由计算方式机控制运营，不错提示目前测试模式及测试用时，测试结尾后并保管目前测试数据统计，并可印刷.原则实验性汇报。

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 该机为上下左右分离式的结构，下面为操控整体，上面为冲击湿热试验箱。

2 本成品按照*新智能化调控技术性，根据采用环节（IEC或ASTM）可重新进行实验设计，并在线上上彰显经过多次实验发现时候和的结果。

3 **性能方面优异，抗干挠能力素质强，各种测试精密度较高。

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 电弧焊接通断精力偏差：少于 ±10ms

2 调压器存储量：2kVA

3 額定做实验的时候电流电压：12.5kV

4 经过多次实验发现线电压精确：±3%

5 电压管理gps精度：±10%  功率测定精确度：1.5%

6 探针对岩样压为：（0.5±0.05）N

7 探针产品：钨棒

8 电级离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 的使用环境湿度：（23±2）℃

10 应用生态干湿度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 实验室检测    方案：   国际标准/美标/10 mA 连继/20 mA 连续式/30 mA间隔/40 mA连续不断

13 实验设计源程序下面：

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 类产品参数：

NDH-A    耐弧光经过多次实验发现仪-微机把控好

NDH-B    耐电弧放电冲击试验仪-触碰屏操控

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！