高交流电值小交流电实验设计仪（耐电弧焊接实验设计仪）-（来电脑网络保持）

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

好产商品编码称：耐电弧试验机

Product name: electric arc resistance tester

新产品类型：NDH-A

Product model: NDH - A

实现标：GB/T 1411-2002《固状电绝缘物料耐高压得过低电流大小焊弧释放的测试》（相等IEC  61621-1997）及ASTM D495等标淮的需要开发加工的，并遵循IEC 149、UL 746A等检验技术

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

首要适用性的范围及功用：

本检测机是通过用作电机的、电子产品和家庭装电子产品等制造行业的电工作业用塑胶片材质、环氧树脂胶胶和隔绝漆等隔绝物料的耐电弧放电焊接性能指标方面鉴定，主用作固态物体隔绝物料如：塑胶片材质、保护膜、环氧树脂胶、黑云母、陶瓷厂家、磨砂玻璃、隔绝油、隔绝漆、纸箱等物料的耐电弧放电焊接性能指标方面考试；

本现场實驗机由统计机管理自动运行，可以信息显示某个實驗方式及實驗时刻，實驗截止后并保护某个實驗数据资料，并可打印机.标准的测试数据。

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 该设备为前后一起组成部分，中下部为使用系统化，上端为实验室检测箱。

2 本物品用*新智慧设定技巧，能够 使用系统软件（IEC或ASTM）可定时对其进行耐压试验，并在我的手机连接电脑展示实验进程和最后。

3 **性能指标很好，抗干挠功能强，自测的精密程度高。

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 脉冲通断时期粗差：少于 ±10ms

2 调压器功率：2kVA

3 载荷系数检测的电压：12.5kV

4 疲劳试验电压降导致精度：±3%

5 电流值调节计算精度：±10%  功率预估导致精度：1.5%

6 电极片对钢材拉伸试验水压：（0.5±0.05）N

7 参比电极相关材料：钨棒

8 电级相应：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 运用学习环境溫度：（23±2）℃

10 操作周围环境相对湿度：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 实验室检测    方式：   执行标准/美标/10 mA 重复/20 mA 反复/30 mA间断性/40 mA接连

13 现场实验程序代码下面：

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 服务应用：

NDH-A    耐电孤实验室检测仪-微机管控

NDH-B    耐电弧焊接实验仪-触模屏保持

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！