高电压值小电流值现场实验仪（耐弧光现场实验仪）-（计算方法机保持）

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

产品的称呼：耐电弧试验机

Product name: electric arc resistance tester

好产品类型：NDH-A

Product model: NDH - A

需要满足标准规范：GB/T 1411-2002《粉末状绝缘带涂料耐高压得过低电流值脉冲击穿的疲劳试验》（等同于IEC  61621-1997）及ASTM D495等基准的请求规划产生的，并完全符合IEC 149、UL 746A等试验检测策略

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

基本符合范围内及能力：

本检查机是都按照应用软件于伺服电机、机械和挂式机械等业内的安装电工用塑胶板材、硅橡胶胶胶和电隔热漆等电隔热原料的耐脉冲耐热性考核评价，主代替固态物体电隔热原料如：塑胶板材、透气膜、硅橡胶胶、矿石、陶瓷厂家、玻离、电隔热油、电隔热漆、瓦楞纸等有机溶剂的耐脉冲耐热性检查；

本现场科学试验机由来网络设备调整自动运行，能够表示到现阶段科学试验的情形及科学试验日期，科学试验终结后并导出到现阶段科学试验数据显示，并可彩印.标准规范實驗报告范文。

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 滤油机为左右一梯构造，中下部为方法体系，顶部为试验装置箱。

2 本货品适用*新自动化管理技术应用，采用进行流程（IEC或ASTM）可半自动通过实验，并在网上上表示实验室检测的过程 和后果。

3 **功效比较好，抗干涉效果强，考试可靠性强，精密度较高。

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 电弧焊接通断时刻随机误差：小于等于 ±10ms

2 调压器电容量：2kVA

3 电机额定功率冲击试验电流电压：12.5kV

4 做实验的时候电阻高精度：±3%

5 电流大小保持要求：±10%  直流电预估准确度：1.5%

6 电极材料对试件负荷：（0.5±0.05）N

7 探针资料：钨棒

8 参比电极空距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用的环境工作温度：（23±2）℃

10 便用生态环境温湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 耐压试验    手段：   行业标准/美标/10 mA 联续/20 mA 连着/30 mA接连/40 mA连续不断

13 耐压系统软件如下所示：

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 产品设备类型：

NDH-A    耐弧光测试仪-微机管控

NDH-B    耐电弧焊接实验室检测仪-接触屏的控制

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！