高电压值小交流电测试仪（耐电弧放电测试仪）-（统计机设定）

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

新产商品英文名称称：耐电弧试验机

Product name: electric arc resistance tester

产品设备尺寸：NDH-A

Product model: NDH - A

具备规定：GB/T 1411-2002《固态物绝缘层村料耐高放低交流电电弧电流电流的疲劳试验》（就是指IEC  61621-1997）及ASTM D495等条件的标准要求设计构思产生的，并完全符合IEC 149、UL 746A等试验报告的方式

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

其主要不适用使用范围及基本功能：

本疲劳试验箱是可以依照用以主轴电机、电和挂式电等业的高压电工用泡沫pp塑料、硅胶粘合剂胶和隔热漆等隔热材质的耐电孤功能评选，主用以液体隔热材质如：泡沫pp塑料、胶片、硅胶粘合剂、矿石、瓷质、窗户玻璃、隔热油、隔热漆、纸箱等有机溶剂的耐电孤功能测量；

本试验装置机由计算公式机调节启动，会凸显到现阶段實驗睡眠状态及實驗用时，實驗尾声后并保管到现阶段實驗信息，并可打印机.标准实验性申请书。

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 滤油机为前后一体式结构的，下方为作业系统的，上端为疲劳湿热。

2 本商品采用了*新智能化的控制技术设备，能够使用系统程序（IEC或ASTM）可自行通过检验，并在我的电脑端凸显做实验的时候工作和结杲。

3 **机械性能保持良好，抗干涉工作能力强，测试英文误差高。

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 弧光通断时期粗差：大于 ±10ms

2 调压器电容量：2kVA

3 额定的冲击试验电流值：12.5kV

4 实验室检测电压电流控制精度：±3%

5 直流电压管控的精密度：±10%  电压测定可靠性强，精密度：1.5%

6 电极材料对试件压：（0.5±0.05）N

7 参比电极材料：钨棒

8 电级间距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 便用环境平均温度：（23±2）℃

10 适用周围环境内部含水率：（50±5）%

11 供电：220V±5%  50Hz  10A

12 实验    方式：   执行标准/美标/10 mA 持续/20 mA 连续式/30 mA累计/40 mA重复

13 冲击试验执行程序如表：

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 物料型号：

NDH-A    耐焊弧经过多次实验发现仪-微机抑制

NDH-B    耐脉冲实验室检测仪-摸屏设定

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！