高电压降小交流电做实验的时候仪（耐焊弧做实验的时候仪）-（运算机调节）

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

的产商品编码称：耐电弧试验机

Product name: electric arc resistance tester

设备参数：NDH-A

Product model: NDH - A

充分考虑标：GB/T 1411-2002《无水硫酸铜隔热素材耐高低平感应电流电弧尖端放电尖端放电的实验》（等同于IEC  61621-1997）及ASTM D495等基准的的要求方案研发的，并达到IEC 149、UL 746A等现场实验的办法

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

最主要的支持时间范围及技能：

本冲击试验装置是根据选中用调速电机、物品和家里用的物品等企业的高压电工用塑、光敏树酯胶和接地带漆等接地带食材的耐电孤放电耐热性评定标准，主中用固态接地带食材如：塑、透气膜、光敏树酯、云母片、瓷砖、窗玻璃、接地带油、接地带漆、瓦楞纸等有机溶剂的耐电孤放电耐热性測試；

本校正机由计算出机有效控制程序运行，行出现现今状况试验形态及试验的时间，试验完后并维持现今状况试验数据表格，并可网页打印.标测试计划书。

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 超声波焊接机为高低合二为一节构，上端为控制设备，上端为可靠性环境试验箱。

2 本产品的应用*新智慧把控好技术水平，根据选定环节（IEC或ASTM）可电脑自动来试验报告，并在我的电脑上微信屏幕上显示测试方式和毕竟。

3 **功能优良，抗干挠功能强，软件测试计算精较高。

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 电弧焊接通断耗时差值：不大于 ±10ms

2 调压器体积：2kVA

3 額定冲击试验电流电压：12.5kV

4 实验直流电压误差：±3%

5 感应电流掌控表面粗糙度：±10%  瞬时电流估测精确度：1.5%

6 探针对样品工作压力：（0.5±0.05）N

7 金属电极建材：钨棒

8 工业多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用区域摄氏度：（23±2）℃

10 运行的环境绝对湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 做实验的时候    办法：   标准/美标/10 mA 陆续/20 mA 联续/30 mA重复/40 mA联续

13 做实验的时候源程序如表：

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 产品设备应用：

NDH-A    耐电弧放电测试仪-微机调控

NDH-B    耐电孤检验仪-触屏屏控制

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！