高电流量电压小电流量实验仪（耐脉冲实验仪）-（计算方法机保持）

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

设备标题：耐电弧试验机

Product name: electric arc resistance tester

护肤品型號：NDH-A

Product model: NDH - A

需求标准：GB/T 1411-2002《无水硫酸铜隔热板材耐高放低瞬时电流电弧焊接蓄电池充电的检测》（等同于IEC  61621-1997）及ASTM D495等标准规定的追求来设计开发的，并符合要求IEC 149、UL 746A等疲劳试验的方式

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

通常适用人群条件及基本功能：

本实验设计机是明确软件应代替三相异步电机、电气和生活费电气等产业的电工维修用塑料管管、硅橡胶胶和隔绝层漆等隔绝层建材的耐焊弧放电效果划分，主代替混合物隔绝层建材如：塑料管管、贴膜、硅橡胶、矿石、工业陶瓷、安全玻璃、隔绝层油、隔绝层漆、瓦楞纸等物质的耐焊弧放电效果测试图片；

本耐压机由计算公式机有效控制运转，可以表现当今检测工作状态及检测期限，检测结尾后并包存当今检测数剧，并可复印机.标研究数据。

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 该设备为内外立体式型式，下部分为实际操作设计，上端为检验箱。

2 本厂品采取*新智慧把控好新技术，按照选用系统（IEC或ASTM）可主动来进行实验，并在电脑上凸显检测操作过程和但是。

3 **稳定性更好，抗影响学习能力强，检查精准值高。

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 电弧焊接通断用时出现偏差的原因：不大于 ±10ms

2 调压器存储空间：2kVA

3 稳定实验电压值：12.5kV

4 试验报告电压降误差：±3%

5 直流电压管控精密度：±10%  直流电压精确测量可靠性强，精密度：1.5%

6 工业对试板阻力：（0.5±0.05）N

7 金属电极文件：钨棒

8 参比电极多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 利用的环境工作温度：（23±2）℃

10 动用生活环境空气湿度：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 试验装置    形式：   执行标准/美标/10 mA 连续式/20 mA 间断/30 mA不间断/40 mA持续

13 测试源程序下述：

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 產品规格型号：

NDH-A    耐电弧放电经过多次实验发现仪-微机操作

NDH-B    耐电弧焊接耐压仪-手触屏掌握

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！