高电压值小感应电流实验设计仪（耐电弧焊接实验设计仪）-（计算的机的控制）

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

的产产品名字大全称：耐电弧试验机

Product name: electric arc resistance tester

的产品参数：NDH-A

Product model: NDH - A

达到规范标准：GB/T 1411-2002《液态绝缘性原料耐高压得很低的感应电流脉冲蓄电池放电的疲劳试验》（等同于IEC  61621-1997）及ASTM D495等规范的请求定制营造的，并契合IEC 149、UL 746A等检测做法

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

主耍使用范畴及用途：

本应力测验机是依照落球回弹试验仪,介电击穿强度测定仪于伺服电机、电子元件和水取暖器电子元件等领域的水电工用可塑料制品、不饱和树脂胶胶和隔热漆等隔热村料的耐焊弧放电功效指标评审，主主要用于混合物隔热村料如：可塑料制品、复合膜、不饱和树脂胶、矿石、陶瓷制品、磨砂玻璃、隔热油、隔热漆、纸壳等有机溶剂的耐焊弧放电功效指标测验；

本研究设计机由计算出机把握操作，还可以凸显特定研究睡眠状态及研究時间，研究结尾后并保持特定研究动态数据，并可复印机.准则实践报告格式。

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 机器为左右集成架构，下处为操作使用机系统，上方为实验设计箱。

2 本商品采取*新智能化管控技能，确认选泽程序代码（IEC或ASTM）可自动式做出耐压试验，并在PC电脑手机上体现可靠性试验工作和成果。

3 **性能方面好的，抗扰乱学习能力强，测量控制精度大。

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 脉冲通断时刻粗差：超过 ±10ms

2 调压器储存量：2kVA

3 特殊现场实验电阻值：12.5kV

4 校正电阻值精准度：±3%

5 直流电操作精确度：±10%  交流电量测精密度较：1.5%

6 参比电极对试件材料工作压力：（0.5±0.05）N

7 电极建材建材：钨棒

8 探针相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 选用生活环境温差：（23±2）℃

10 采用条件温湿度：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 测试    手段：   国家标准/美标/10 mA 连着/20 mA 多次/30 mA连续性/40 mA连着

13 实验设计程序流程图有以下几点：

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 类产品技术参数：

NDH-A    耐脉冲试验报告仪-微机操作

NDH-B    耐焊弧耐压试验仪-触摸式屏设定

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！