高工作电压小瞬时电流检验仪（耐焊弧检验仪）-（核算机掌握）

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

产品设备名稱：耐电弧试验机

Product name: electric arc resistance tester

食品形号：NDH-A

Product model: NDH - A

充分考虑条件：GB/T 1411-2002《气体耐压材料耐高压得过低直流电弧光电流的耐压试验》（共同IEC  61621-1997）及ASTM D495等规格的要规划制做的，并合适IEC 149、UL 746A等校正方式方法

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

通常支持比率及基本功能：

本实验设计机是可以依照应该使用在电机的、机械和家居机械等业的安装电工用塑胶、聚酯树脂材料胶和电隔绝电阻带漆等电隔绝电阻带相关素材的耐脉冲耐磨性鉴定，主使用在膏状电隔绝电阻带相关素材如：塑胶、溥膜、聚酯树脂材料、矿石、瓷砖、窗玻璃、电隔绝电阻带油、电隔绝电阻带漆、硬纸板等媒介的耐脉冲耐磨性检验；

本检测机由估算机有效控制正常运作，应该表明特定科学试验情况及科学试验耗时，科学试验开始后并存为特定科学试验数据表格，并可打印机.标淮實驗上报。

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 该机为左右侧集成机构，下部分为操作使用设计，上端为检验箱。

2 本厂品进行*新智力把控好系统，经过挑选过程（IEC或ASTM）可自己实现试验台，并在pc上提示 冲击试验具体步骤和效果。

3 **性能方面更好，抗干涉性能强，检查精确性高。

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 电孤通断時间出现偏差的原因：高于 ±10ms

2 调压器发热量：2kVA

3 额定容量试验装置电压电流：12.5kV

4 试验台工作电压计算精度：±3%

5 交流电操纵导致精度：±10%  电流量检测精密度较：1.5%

6 电级对制样有压力：（0.5±0.05）N

7 金属电极村料：钨棒

8 工业间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用的环境工作温度：（23±2）℃

10 运行氛围水分子含量：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 现场实验    具体方法：   执行标准/美标/10 mA 持续/20 mA 联续/30 mA多次/40 mA累计

13 做实验的时候程序代码下述：

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 软件技术参数：

NDH-A    耐脉冲测试仪-微机把控好

NDH-B    耐电弧放电冲击试验仪-触控屏有效控制

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！