高电压降小直流电压现场实验仪（耐电孤现场实验仪）-（统计机把控好）

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

好产产品名稱称：耐电弧试验机

Product name: electric arc resistance tester

产品设备具体型号：NDH-A

Product model: NDH - A

够满足规则：GB/T 1411-2002《物质接地材料耐高降低直流电压脉冲释放电能的可靠性试验》（等同于IEC  61621-1997）及ASTM D495等标准的的想要规划研发的，并适合IEC 149、UL 746A等做实验的时候方法步骤

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

主要是支持范围之内及实用功能：

本疲劳试验仪是遵照应该使用在三相电机、电子产品和家里用的电子产品等行业中的高压电工用塑、不饱和树酯胶和耐压漆等耐压的相关材料的耐焊弧焊接机械机械性能综合评价，主使用在固态物体耐压的相关材料如：塑、聚酰亚胺膜、不饱和树酯、白云母、瓷砖、玻璃板、耐压油、耐压漆、瓦楞纸等物质的耐焊弧焊接机械机械性能测试工具测试；

本经过多次进行检测发现机由算起机调控行驶，也可以表示目前进行检测情形及进行检测时段，进行检测完后并维持目前进行检测数据源，并可网页打印.的标准检测该报告。

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 该机为上上下下一体式结构设计，下边为方法系统性，上半部为现场实验箱。

2 本护肤品分为*新智力操控技木，经过选泽程序流程（IEC或ASTM）可一键做出冲击试验，并在PC上表明试验检测全过程和结局。

3 **机械性能很好，抗干拢实力强，测验精密更高。

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 脉冲通断期限随机误差：大于 ±10ms

2 调压器使用量：2kVA

3 特殊现场实验电压值：12.5kV

4 实验端电压导致精度：±3%

5 电压电流掌控高精准度：±10%  交流电在测量高精度：1.5%

6 电极片对制样压力值：（0.5±0.05）N

7 电级建材：钨棒

8 电极片的距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 适用大环境湿度：（23±2）℃

10 施用场景绝对湿度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 疲劳试验    最简单的方法：   新国标/美标/10 mA 陆续/20 mA 连续不断/30 mA接连/40 mA维持

13 试验装置流程下述：

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 护肤品技术参数：

NDH-A    耐电弧焊接实验室检测仪-微机管理

NDH-B    耐电弧焊接测试仪-触摸式屏把控好

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！