高的电压小电压经过多次实验发现仪（耐电孤经过多次实验发现仪）-（测算机把控好）

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

食名字称：耐电弧试验机

Product name: electric arc resistance tester

產品规格：NDH-A

Product model: NDH - A

够满足条件：GB/T 1411-2002《固态物隔热产品耐高压得很低电流量电弧焊接自放电的检测》（等同于IEC  61621-1997）及ASTM D495等规格的追求设汁制造技术的，并具备IEC 149、UL 746A等耐压试验方式

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

首要用于区间及特点：

本实验设计机是都按照用途于发电机、设备和挂式设备等相关行业的电工维修用朔胶、树酯资料胶和耐压带性电阻漆等耐压带性电阻资料的耐弧光放电的性能参数综合评价，主代替液体耐压带性电阻资料如：朔胶、膜、树酯资料、矿石、瓷器、有机玻璃、耐压带性电阻油、耐压带性电阻漆、瓦楞纸等有机溶剂的耐弧光放电的性能参数各种测试；

本测试机由算起机管理运转，也可以展示现行研究英文操作的情形及研究英文操作的时间，研究英文操作开始后并保护现行研究英文操作数据报告，并可彩印.规范实验设计数据。

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 该设备为上上下下二合一形式，下端为操作步骤体统，上端为试验装置箱。

2 本服务选用*新自动化操纵方法，确认使用软件程序（IEC或ASTM）可半自动展开试验装置，并在电子设备上体现 检测过程中 和結果。

3 **特性很好，抗电磁干扰性能强，测试仪的精密性高。

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 电孤通断耗时精度：不低于 ±10ms

2 调压器储存量：2kVA

3 载荷系数试验报告电流电压：12.5kV

4 实验室检测电流值精确度：±3%

5 电流量操作要求：±10%  工作电流检测精确：1.5%

6 探针对试件材料的压力：（0.5±0.05）N

7 电极片食材：钨棒

8 电级时间：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 食用室内环境室温：（23±2）℃

10 在使用坏境环境温度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 试验台    方式 ：   国家标准/美标/10 mA 维持/20 mA 连继/30 mA连继/40 mA接连

13 冲击试验步骤方式：

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 设备应用：

NDH-A    耐脉冲检验仪-微机抑制

NDH-B    耐焊弧试验装置仪-触模屏操纵

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！