高额定电压小工作电流校正仪（耐弧光校正仪）-（确定机调整）

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

设备命名：耐电弧试验机

Product name: electric arc resistance tester

产品的款型：NDH-A

Product model: NDH - A

考虑规定：GB/T 1411-2002《固态物接地食材耐高压得很低交流电电孤电流的检验》（符合IEC  61621-1997）及ASTM D495等标准规定的的标准设汁开发的，并按照IEC 149、UL 746A等测试方案

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

具体可用于时间范围及基本功能：

本实验设计机是通过应运于高压电机、电子产品和家居电子产品等业的电工作业用塑料材质制品、光敏树脂材料胶和电接地层电阻性漆等电接地层电阻性的原素材的耐弧光性方面考核评价，主用做固态垃圾电接地层电阻性的原素材如：塑料材质制品、复合膜、光敏树脂材料、黑云母、工业陶瓷、玻离、电接地层电阻性油、电接地层电阻性漆、纸壳等有机溶剂的耐弧光性方面测式；

本實驗设计室室室检测机由计算出来机操控作业，行屏幕上显示目前實驗设计室室睡眠状态及實驗设计室室时光，實驗设计室室完结后并存放目前實驗设计室室数值，并可打印纸.标准单位研究报告单。

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 机器为上上下下混合式设备构造，下边为进行系统性，顶部为耐压箱。

2 本商品采用了*新智慧有效控制技术应用，能够确定应用程序（IEC或ASTM）可自然实施经过多次实验发现，并在电子设备上提示现场实验流程和报告。

3 **特性更好，抗干扰信号效果强，检测计算精较高。

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 焊弧通断时段随机误差：大于 ±10ms

2 调压器体积：2kVA

3 电机额定功率耐压试验输出功率：12.5kV

4 试验报告工作电压精度等级：±3%

5 瞬时电流的控制误差：±10%  直流电压校正误差：1.5%

6 参比电极对岩样压为：（0.5±0.05）N

7 工业素材：钨棒

8 电极片路程：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选择工作环境温湿度：（23±2）℃

10 在使用条件对空气湿度的：（50±5）%

11 电：220V±5%  50Hz  10A

12 测试    的办法：   执行标准/美标/10 mA 连着/20 mA 间隔/30 mA多次/40 mA累计

13 现场实验系统软件如下图所示：

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 食品参数：

NDH-A    耐弧光试验装置仪-微机操控

NDH-B    耐电弧放电实验仪-触模屏管控

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！