高交流电压小直流电经过多次实验发现仪（耐弧光经过多次实验发现仪）-（折算机设定）

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

產商品编码称：耐电弧试验机

Product name: electric arc resistance tester

食品型號：NDH-A

Product model: NDH - A

达到准则：GB/T 1411-2002《气体电绝缘材质耐高偏低直流电压电孤击穿的实验》（就是指IEC  61621-1997）及ASTM D495等标淮的让来设计加工制造的，并契合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

关键适用人群依据及职能：

本检测机是决定利用作伺服电机、设备和家庭支出设备等行业中的安装电工用泡沫塑料管、树酯胶和耐压性电阻电阻漆等耐压性电阻电阻建材的耐弧光功能评选，主用作混合物耐压性电阻电阻建材如：泡沫塑料管、保护膜、树酯、云母片、工业陶瓷、玻离、耐压性电阻电阻油、耐压性电阻电阻漆、纸箱等物料的耐弧光功能测式；

本测试机由来电脑网络调节电脑运行，可体现 目前试验环境及试验期限，试验终止后并上传目前试验数剧，并可打印纸.条件科学试验该报告。

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 机器为内外整体设备构造，下部分为进行整体，上侧为耐压环境试验箱。

2 本设备用于*新智力把控好技术工艺，用选购子程序（IEC或ASTM）可一键去校正，并在新我的电脑显示信息测试具体步骤和最终。

3 **耐热性积极，抗打扰效果强，测试方法定位精性强。

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 电孤通断用时偏差：少于 ±10ms

2 调压器电容量：2kVA

3 特殊校正直流电压：12.5kV

4 可靠性试验直流电压定位精度：±3%

5 直流电调控精密度较：±10%  电流值量测高精度：1.5%

6 电极片对制样有压力：（0.5±0.05）N

7 电极片食材：钨棒

8 电极片距離：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用自然环境温湿度：（23±2）℃

10 食用生态环境干湿度：（50±5）%

11 电源模块：220V±5%  50Hz  10A

12 试验台    技巧：   国际标准/美标/10 mA 间断性/20 mA 重复/30 mA多次/40 mA持续

13 测试系统软件详细：

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 软件尺寸：

NDH-A    耐电孤经过多次实验发现仪-微机控住

NDH-B    耐电弧焊接实验设计仪-触感屏操控

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！