高相电压小交流电检验仪（耐电孤检验仪）-（算出机操控）

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

物产品名号：耐电弧试验机

Product name: electric arc resistance tester

的产品主要参数：NDH-A

Product model: NDH - A

够满足规格：GB/T 1411-2002《粉状隔绝材料耐高降低电压电弧电池充电电池充电的疲劳试验》（就是指IEC  61621-1997）及ASTM D495等标准的请求方案研发的，并具备IEC 149、UL 746A等耐压方法步骤

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

通常适于范围图及功用：

本试验报告机是通过软件应应用在三相电机、家庭装电器设备和家庭装家庭装电器设备等的行业的低压电工用塑管、光敏树脂文件胶和接地漆等接地文件的耐焊弧焊接耐腐蚀性评比，主应用在膏状接地文件如：塑管、透气膜、光敏树脂文件、黑云母、陶瓷厂家、玻璃纸、接地油、接地漆、硬纸板等导电介质的耐焊弧焊接耐腐蚀性自测；

本可靠性测试仪由求算机管控工作，就可以信息显示现今科学试验所环境及科学试验所时长，科学试验所结束了后并同步保存现今科学试验所数据文件，并可打印纸.准则调查报告书。

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 机器为上下左右成一体成分，下边为控制软件系统，上半部为耐压环境试验箱。

2 本品牌选取*新智力抑制技术应用，用挑选步骤（IEC或ASTM）可定时实施冲击试验，并在计算机上显示信息检验环节和最终结果。

3 **功能好，抗干挠学习能力强，测试仪精确度大。

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 脉冲通断日期出现偏差的原因：低于 ±10ms

2 调压器存储量：2kVA

3 稳定实验设计工作电压：12.5kV

4 可靠性试验直流电压表面粗糙度：±3%

5 电流大小操纵导致精度：±10%  电流大小量测高精准度：1.5%

6 参比电极对岩样阻力：（0.5±0.05）N

7 电极片原材料：钨棒

8 探针差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用氛围温度因素：（23±2）℃

10 在使用室内环境室内温度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 耐压    步骤：   标准/美标/10 mA 多次/20 mA 不间断/30 mA不断/40 mA间隔

13 实验程序流程图以下几点：

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 新产品具体型号：

NDH-A    耐脉冲试验台仪-微机操作

NDH-B    耐电孤试验台仪-手触屏操控

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！