高直流电小直流电实验室检测仪（耐电弧焊接实验室检测仪）-（电脑把控好）

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

车辆名号：耐电弧试验机

Product name: electric arc resistance tester

货品机型：NDH-A

Product model: NDH - A

够满足标：GB/T 1411-2002《固态垃圾接地素材耐高降低电流量弧光释放的试验台》（同等IEC  61621-1997）及ASTM D495等规则的规范方案生产的，并不符合IEC 149、UL 746A等疲劳试验步骤

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

其主要符合位置及性能：

本实验设计机是是以APP于变频电动机、电和水取暖器电等业内的安装电工用橡胶、硅胶粘合剂胶和隔热漆等隔热的相关材料的耐脉冲效果评估，主采用无水硫酸铜隔热的相关材料如：橡胶、薄膜和珍珠棉、硅胶粘合剂、白云母、卫浴陶瓷、的玻璃、隔热油、隔热漆、纸壳等媒质的耐脉冲效果试验；

本测试机由电脑管控运动，就可以展示目前检测情况下及检测时刻，检测完成后并保留目前检测统计资料，并可word打印.基准研究报告格式。

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 机器为下一体化形式，上端为工作系统软件，上端为疲劳恒温恒湿试验箱。

2 本服务采用了*新智力掌控技艺，使用选定 过程（IEC或ASTM）可自己展开测试，并在pc上呈现检验的过程 和成果。

3 **功效良好的，抗干忧水平强，公测精密性好。

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 焊弧通断期限计算误差：值为 ±10ms

2 调压器功率：2kVA

3 电机额定功率检验电流电压：12.5kV

4 试验检测电流值误差：±3%

5 电压的控制定位精度：±10%  直流电压測量精确度：1.5%

6 金属电极对岩样压力差：（0.5±0.05）N

7 参比电极用料：钨棒

8 金属电极长度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 便用外部温度因素：（23±2）℃

10 使用的情况绝对湿度：（50±5）%

11 电压：220V±5%  50Hz  10A

12 经过多次实验发现    办法：   新国标/美标/10 mA 间断性/20 mA 接连/30 mA反复/40 mA持续

13 疲劳试验子程序下面的：

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 设备款型：

NDH-A    耐弧光做实验的时候仪-微机把控好

NDH-B    耐电弧放电试验装置仪-接触屏掌握

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！