高直流电压小直流电压测试仪（耐电弧焊接测试仪）-（计算出来机把握）

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

物料品牌：耐电弧试验机

Product name: electric arc resistance tester

软件主要参数：NDH-A

Product model: NDH - A

够满足基准：GB/T 1411-2002《无水硫酸铜绝缘性素材耐高压得很低的直流电压电弧焊接自放电的实验设计》（一样IEC  61621-1997）及ASTM D495等标淮的让制定制造厂的，并复合IEC 149、UL 746A等现场实验的办法

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

一般符合规模及模块：

本可靠性软件测试仪是如果根据应运于变频电动机、电气和家居电气等相关行业的焊工用食材、不饱和硅胶粘合剂胶和隔热漆等隔热食材的耐电孤功能评审，主使用物质隔热食材如：食材、胶片、不饱和硅胶粘合剂、黑云母、陶瓷厂家、破璃、隔热油、隔热漆、纸壳等媒介的耐电孤功能软件测试；

本校正机由求算机调节操作，行显现现阶段研究所壮态及研究所期限，研究所完毕后并保存图片现阶段研究所数值，并可word打印.条件试验数据。

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 远程服务器为上下左右一体式节构，下面为操控装置，上半部为试验装置箱。

2 本的产品选用*新智慧调整技术水平，经由选购环节（IEC或ASTM）可自动的做好试验装置，并在笔记本上表示试验装置整个过程和最终。

3 **性充分，抗干拢工作能力强，测试方法的精密度较高。

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 弧光通断准确时间数据误差：不低于 ±10ms

2 调压器储存量：2kVA

3 额定负载疲劳试验电流：12.5kV

4 试验检测输出功率精确度：±3%

5 工作电流设定精密度：±10%  电流量测量方法高精准度：1.5%

6 电极片对制样负荷：（0.5±0.05）N

7 探针素材：钨棒

8 参比电极距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 动用自然在环境温度因素：（23±2）℃

10 用情况相对湿度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 试验装置    策略：   国际标准/美标/10 mA 不间断/20 mA 不间断/30 mA连继/40 mA连续式

13 经过多次实验发现系统程序下面：

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 厂品款式：

NDH-A    耐电孤实验设计仪-微机把控好

NDH-B    耐脉冲检测仪-触屏屏调整

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！