高交流电压小直流电现场实验仪（耐脉冲现场实验仪）-（计算机专业调节）

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

企业产产品称谓：耐电弧试验机

Product name: electric arc resistance tester

物料具体型号：NDH-A

Product model: NDH - A

满意标准：GB/T 1411-2002《膏状耐压素材耐高放低瞬时电流电弧尖端放电尖端放电的应力测试》（符合IEC  61621-1997）及ASTM D495等的标准的特殊要求设计的开发的，并具备IEC 149、UL 746A等检测手段

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

大部分采用范畴及作用：

本耐压压力试验机是依照规定于主轴电机、家电产品和家居配家电产品等服务业的安装电工用ppPVC、硅橡胶胶和耐压漆等耐压用料的耐焊弧效果综合评价，主于液态耐压用料如：ppPVC、透气膜、硅橡胶、云母片、淘瓷、有机玻璃、耐压油、耐压漆、纸壳等导电介质的耐焊弧效果測試；

本科学研究设计机由换算机操控工作，能显现特定科学研究模式及科学研究日子，科学研究结尾后并永久保存特定科学研究数据统计，并可复印机.标准单位工作上报。

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 该设备为前后左右一身架构，下边为实操服务器系统，上半部为实验设计箱。

2 本的产品选取*新智力管理方法，使用选取系统程序（IEC或ASTM）可系统自动完成检测，并在笔记本电脑彰显试验台的时候和結果。

3 **使用性能优秀，抗骚扰作用强，测试英文精确度较高。

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 电孤通断时间段不确定度：需小于 ±10ms

2 调压器电容量：2kVA

3 固定检测电流：12.5kV

4 经过多次实验发现相电压要求：±3%

5 瞬时电流掌控线性度：±10%  功率测试精确：1.5%

6 探针对试板压为：（0.5±0.05）N

7 金属电极装修材料：钨棒

8 电极材料离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用周围环境室温：（23±2）℃

10 施用工作环境室内温度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 试验检测    的方法：   国际标准/美标/10 mA 不间断/20 mA 维持/30 mA累计/40 mA间隔

13 测试程序流程有以下几点：

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 软件类型：

NDH-A    耐焊弧实验设计仪-微机控制

NDH-B    耐电孤冲击试验仪-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！