高电压降小直流电压实验设计仪（耐电弧焊接实验设计仪）-（计算公式机操控）

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

货商品编码称：耐电弧试验机

Product name: electric arc resistance tester

新产品应用：NDH-A

Product model: NDH - A

充分考虑规格：GB/T 1411-2002《固态隔热产品耐高压得很低直流电压电弧充放电充放电的试验检测》（等一起IEC  61621-1997）及ASTM D495等条件的耍求构思开发的，并适用IEC 149、UL 746A等经过多次实验发现措施

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

主耍采用时间范围及作用：

本冲击实验机是按操作于三相异步电机、小家电和家装小家电等产业的焊工用朔料、聚酯树脂胶胶和隔绝漆等隔绝用料的耐脉冲安全性能参数认定，主适用于胶体隔绝用料如：朔料、薄膜和珍珠棉、聚酯树脂胶、白云母、淘瓷、的玻璃、隔绝油、隔绝漆、瓦楞纸等媒介的耐脉冲安全性能参数检测；

本试验报告机由确定机保持操作，能否提示目前科学试验的情况及科学试验时段，科学试验结束之后并保管目前科学试验数据报告，并可打印文件.规范测试报告范文。

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 该机为前后左右一体机架构，下处为进行系统软件的，上端为可靠性试验仪。

2 本品牌能够 *新智慧调控方法，能够 选泽程序流程图（IEC或ASTM）可自行实施实验室检测，并在笔记本上展示校正流程和数据。

3 **功能较好，抗干预意识强，测试英文高精准较高。

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 脉冲通断时差值：不大于 ±10ms

2 调压器容积：2kVA

3 电机额定功率校正电流值：12.5kV

4 实验电流gps精度：±3%

5 电压电流把控要求：±10%  直流电压测量方法可靠性强，精密度：1.5%

6 电极片对制样有压力：（0.5±0.05）N

7 参比电极产品：钨棒

8 电极材料长度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用场景摄氏度：（23±2）℃

10 施用生活环境绝对湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 经过多次实验发现    最简单的方法：   行业标准/美标/10 mA 连着/20 mA 接连/30 mA不间断/40 mA重复

13 实验室检测系统软件以下：

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 的产品款型：

NDH-A    耐电孤现场实验仪-微机有效控制

NDH-B    耐电弧放电疲劳试验仪-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！