高的电压小电流大小测试台仪（耐脉冲测试台仪）-（来微机设定）

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

食商品编码称：耐电弧试验机

Product name: electric arc resistance tester

食品款式：NDH-A

Product model: NDH - A

考虑细则：GB/T 1411-2002《液体电绝缘产品耐高压得过低电流大小电弧焊接蓄电池放电的试验检测》（等一起IEC  61621-1997）及ASTM D495等条件的规范结构设计制作的，并合乎IEC 149、UL 746A等试验检测具体方法

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

最主要的不适用使用范围及功能表：

本现场实验机是假设按照用途于调速电机、电热器和家庭装电热器等服务行业的电焊工用塑胶、不饱和树脂胶胶和接地漆等接地涂料的耐脉冲放电性划分，主在膏状接地涂料如：塑胶、薄膜和珍珠棉、不饱和树脂胶、矿石、工业陶瓷、夹丝玻璃、接地油、接地漆、厚纸板等媒质的耐脉冲放电性检测；

本做實驗操作英文的时候机由求算机操作运转，能凸显所选實驗操作英文的状态及實驗操作英文耗时，實驗操作英文结束了之后并保留所选實驗操作英文数据信息，并可复印.的标准试验数据。

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 该机为升降合二为一组成，上半部为操作方法系统，上半部为检测箱。

2 本企业产品使用*新智慧设定技能，顺利通过首选过程（IEC或ASTM）可自然来进行试验装置，并在网吧苹果电脑凸显实验的过程和结局。

3 **特性顺畅，抗影响本事强，测试方法精确高。

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 电弧放电通断时光随机误差：不低于 ±10ms

2 调压器存储容量：2kVA

3 固定冲击试验端电压：12.5kV

4 现场实验电流值控制精度：±3%

5 瞬时电流管理表面粗糙度：±10%  电压电流量测精度等级：1.5%

6 工业对试件负压：（0.5±0.05）N

7 金属电极资料：钨棒

8 金属电极高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作的环境水温：（23±2）℃

10 利用生活环境相对湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 检验    措施：   国家标准/美标/10 mA 陆续/20 mA 反复/30 mA连续式/40 mA间断性

13 耐压系统程序方式：

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 产品设备形号：

NDH-A    耐电弧放电冲击试验仪-微机调控

NDH-B    耐电弧焊接耐压试验仪-手触屏设定

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！