高直流电值小直流电测试仪（耐脉冲测试仪）-（计算出机调控）

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

食产品种类称：耐电弧试验机

Product name: electric arc resistance tester

服务型号规格：NDH-A

Product model: NDH - A

达到条件：GB/T 1411-2002《液态隔热食材耐高低平电压电流电弧焊接电流的试验检测》（符合IEC  61621-1997）及ASTM D495等标准规定的标准要求设计方案创造的，并包含IEC 149、UL 746A等试验装置方式

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

具体用于领域及用途：

本冲击各种测试仪是都按照广泛应使用在高压电机、小家电设备和小型小家电设备等该行业的焊工用可塑料材质、不饱和聚酯树脂胶和隔绝性漆等隔绝性资料的耐弧光性指标评定标准，主使用在粉状隔绝性资料如：可塑料材质、塑料薄膜、不饱和聚酯树脂、矿石、陶瓷图片、窗玻璃、隔绝性油、隔绝性漆、瓦楞纸等媒介的耐弧光性指标各种测试；

本科学实验英文所英文机由算机操作正常运作，还可以显现现今科学实验英文所英文状态下及科学实验英文所英文周期，科学实验英文所英文开始后并存为现今科学实验英文所英文数据分析，并可打印图片.条件科学实验汇报。

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 远程服务器为前后左右一起节构，下边为运作软件系统，顶部为经过多次实验发现箱。

2 本的产品利用*新智能化控制技术工艺，能够首选系统软件（IEC或ASTM）可自然来进行测试，并在网吧电脑手机上凸显可靠性试验进程和成果。

3 **耐磨性比较好，抗电磁波辐射作用强，测试测试精密度不高。

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 焊弧通断时长误差率：低于 ±10ms

2 调压器数量：2kVA

3 额定的冲击试验电压电流：12.5kV

4 疲劳试验额定电压的精密度：±3%

5 电压操控表面粗糙度：±10%  直流电压检测的准确度：1.5%

6 电级对试件材料工作压力：（0.5±0.05）N

7 电级资料：钨棒

8 金属电极长距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用生态环境温暖：（23±2）℃

10 施用区域干湿度：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 试验报告    方法步骤：   国际标准/美标/10 mA 连着/20 mA 连继/30 mA连继/40 mA陆续

13 试验报告系统内容如下：

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 产品设备具体型号：

NDH-A    耐电弧焊接实验室检测仪-微机掌握

NDH-B    耐焊弧耐压仪-接触屏调节

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！