高工作电压小直流电耐压仪（耐电弧放电耐压仪）-（换算机管控）

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

品牌种类：耐电弧试验机

Product name: electric arc resistance tester

服务款式：NDH-A

Product model: NDH - A

需求标：GB/T 1411-2002《固状接地食材耐高压得过低交流电弧光释放电能的耐压》（同等IEC  61621-1997）及ASTM D495等规格的规范要求规划制做的，并非常符合IEC 149、UL 746A等现场实验形式

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

一般采用的范围及效果：

本经过多次实验发现机是依照选用在三相异步电机、电器开关落球回弹试验仪,介电击穿强度测定仪和家庭装电器开关落球回弹试验仪,介电击穿强度测定仪等服务业的水电工用涂料、光敏环氧树脂胶和隔热漆等隔热涂料的耐焊弧功能考评，主用在固态物体隔热涂料如：涂料、pe膜、光敏环氧树脂、白云母、卫浴陶瓷、钢化玻璃、隔热油、隔热漆、纸箱等材质的耐焊弧功能测试软件；

本试验检测机由算起机操作启动，还可以提示现如今状况试验设计报告程序及试验设计报告时，试验设计报告完后并导出现如今状况试验设计报告统计资料，并可网页打印.规范标准实践报告单。

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 机器为上下左右整体设备构造，底端为的操作控制系统，上端为实验箱。

2 本新产品利用*新智慧调控系统，能够 选取环节（IEC或ASTM）可电脑自动确定现场实验，并在pc上现示测试整个过程和但是。

3 **本事很好，抗打扰本事强，测试图片高精度不高。

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 电弧焊接通断日子测量误差：高于 ±10ms

2 调压器储电量：2kVA

3 载荷系数试验报告电流电压：12.5kV

4 耐压直流电压准确度：±3%

5 电流量调整的精密度：±10%  电流大小在线测量的精密度：1.5%

6 电极片对样品压强：（0.5±0.05）N

7 电级食材：钨棒

8 电极片路程：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用到场景高温：（23±2）℃

10 操作情况空气湿度：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 测试    的办法：   标准/美标/10 mA 反复/20 mA 间隔/30 mA接连/40 mA连继

13 疲劳试验过程如下图所示：

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 新产品型号：

NDH-A    耐电弧焊接耐压试验仪-微机控制

NDH-B    耐电弧放电耐压试验仪-触屏屏把控

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！