高电阻小电流值实验设计仪（耐电弧放电实验设计仪）-（计算方式机把控好）

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

服务简称：耐电弧试验机

Product name: electric arc resistance tester

成品机型：NDH-A

Product model: NDH - A

需要满足基准：GB/T 1411-2002《固体颗粒隔绝材料耐高低平功率弧光击穿的经过多次实验发现》（一样IEC  61621-1997）及ASTM D495等标准化的不符合要求结构设计开发的，并不符合IEC 149、UL 746A等试验台步骤

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

主要适用人群领域及技能：

本冲击检验仪是假设按照技术应在交流接触器、电气产品产品和家庭装电气产品产品等产业的技工用PVC管、硅橡胶胶和接地漆等接地村料的耐电弧放电焊接耐热性参数评比，主在气体接地村料如：PVC管、溥膜、硅橡胶、矿石、陶瓷制品、波璃、接地油、接地漆、厚纸板等材质的耐电弧放电焊接耐热性参数检验；

本冲击试验箱由算出机把握运作，也可以体现 现今进行工作操作设计程序及进行工作操作设计时间段，进行工作操作设计收场后并存有现今进行工作操作设计信息，并可复印机.标准单位调查报告格式。

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 超声波焊接机为上下左右分离式构造，中下部为进行控制系统，上半部为试验报告箱。

2 本好产品采取*新智慧调整技术工艺，凭借确定系统软件（IEC或ASTM）可全自动来测试，并在手提安卓手机屏幕上显示现场实验期间和结论。

3 **功能健康，抗串扰特性强，測試精确度较高。

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 焊弧通断事件数据误差：超过 ±10ms

2 调压器使用量：2kVA

3 額定经过多次实验发现电压降：12.5kV

4 可靠性试验的电压高精度：±3%

5 电流值有效控制gps精度：±10%  直流电精确测量表面粗糙度：1.5%

6 电级对坯料负担：（0.5±0.05）N

7 电极片板材：钨棒

8 工业距離：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用工作环境温暖：（23±2）℃

10 选用条件温度湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 耐压试验    方案：   国家标准/美标/10 mA 连续式/20 mA 联续/30 mA连续不断/40 mA连续性

13 经过多次实验发现执行程序如下图所示：

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 物品参数：

NDH-A    耐电弧放电测试仪-微机掌握

NDH-B    耐脉冲耐压仪-触感屏操纵

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！