高额定电压小电压实验仪（耐电孤实验仪）-（确定机有效控制）

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

设备名稱：耐电弧试验机

Product name: electric arc resistance tester

产品设备款式：NDH-A

Product model: NDH - A

满意标：GB/T 1411-2002《混合物隔热物料耐高偏低交流电焊弧充放电的实验室检测》（相等IEC  61621-1997）及ASTM D495等规定的追求的设计加工的，并按照IEC 149、UL 746A等校正技术

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

关键适用性超范围及系统：

本现场实验机是依据利使用于伺服电机、电热器和家庭支出电热器等业内的电工维修用塑胶片、聚酯树脂食材胶和耐压漆等耐压食材的耐电孤功能考评，主使用于混合物耐压食材如：塑胶片、聚酯薄膜、聚酯树脂食材、云母片、陶瓷厂家、窗玻璃、耐压油、耐压漆、纸壳等物料的耐电孤功能测试图片；

本耐压测试仪由核算机把握执行，可以出现某一测试状况及测试日期，测试截止后并包存某一测试数据源，并可打印文件.要求實驗报告格式。

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 远程服务器为横竖成一体机构，下处为进行操作体系，上端为校正箱。

2 本车辆运用*新智能化掌握技能，确认选定 程序代码（IEC或ASTM）可会自动展开测试，并在笔记本上提示经过多次实验发现过程中 和最终结果。

3 **特性良好的，抗干挠效率强，软件测试精度等级高。

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 电弧焊接通断准确时间测量误差：大于 ±10ms

2 调压器存储空间：2kVA

3 额定的冲击试验额定电压：12.5kV

4 测试线电压定位精度：±3%

5 工作电流操作高精度：±10%  功率自动测量精准度：1.5%

6 电极材料对试板阻力：（0.5±0.05）N

7 电极片物料：钨棒

8 电极材料的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作环镜工作温度：（23±2）℃

10 安全使用环境室内温度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 冲击试验    方案：   国家标准下载/美标/10 mA 累计/20 mA 反复/30 mA连续不断/40 mA陆续

13 疲劳试验流程如下所示：

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 设备产品规格：

NDH-A    耐电孤经过多次实验发现仪-微机调控

NDH-B    耐电孤耐压仪-手触屏操控

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！