高电阻值小电流量现场实验仪（耐电弧放电现场实验仪）-（测算机调节）

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

新产产品种类：耐电弧试验机

Product name: electric arc resistance tester

设备材质：NDH-A

Product model: NDH - A

需要满足标准规定：GB/T 1411-2002《液态电绝缘文件耐高压得过低电流大小弧光击穿的现场实验》（符合IEC  61621-1997）及ASTM D495等原则的标准要求的设计造成的，并具备IEC 149、UL 746A等检验做法

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

重要用于标准及功能表：

本疲劳压力试验机是通过使于直流无刷电机、家庭装厨房家电和家庭装家庭装厨房家电等市场的低压电工用氟塑料制品、光敏树脂原料胶和耐压漆等耐压原料的耐焊弧性评判，主于固态物体耐压原料如：氟塑料制品、塑料薄膜、光敏树脂原料、云母片、陶瓷制品、破璃、耐压油、耐压漆、硬纸板等物料的耐焊弧性软件测试；

本研究操作设计机由统计机掌控程序运行，就可以显视在当下研究操作情况下及研究操作时间段，研究操作结束了后并储存在当下研究操作数据资料，并可缩印.规范研究检测结果。

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 该设备为高低一体式组成，下方为进行操作计算机系统，顶部为试验报告箱。

2 本新产品使用*新智慧管理枝术，能够 取舍编译程序（IEC或ASTM）可自动的实现试验装置，并在笔记本安卓手机表明疲劳试验流程和的结果。

3 **能稳定，抗串扰程度强，检测控制精性好。

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 焊弧通断的时间误差度：超过 ±10ms

2 调压器余量：2kVA

3 额定值冲击试验交流电压：12.5kV

4 耐压试验电压值精度等级：±3%

5 电流值有效控制误差：±10%  工作电流量测导致精度：1.5%

6 工业对样品经济压力：（0.5±0.05）N

7 电级原料：钨棒

8 参比电极间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 适用生活工作温度因素：（23±2）℃

10 操作环镜干湿度：（50±5）%

11 电原：220V±5%  50Hz  10A

12 检验    手段：   国家行业标准/美标/10 mA 多次/20 mA 维持/30 mA连续性/40 mA间断性

13 校正步骤有以下几点：

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 产品的类型：

NDH-A    耐电孤实验仪-微机调节

NDH-B    耐电孤经过多次实验发现仪-手触屏控住

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！