高电压值小瞬时电流做实验的时候仪（耐电弧放电做实验的时候仪）-（计算出来机有效控制）

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

成商品编码称：耐电弧试验机

Product name: electric arc resistance tester

服务型号规格：NDH-A

Product model: NDH - A

需要满足要求：GB/T 1411-2002《固态物体隔热建材耐高压得很低电流大小电弧焊接蓄电池充电的应力测试》（一样IEC  61621-1997）及ASTM D495等标准规范的规范要求的设计手工制造的，并达到IEC 149、UL 746A等可靠性试验最简单的方法

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

最主要的支持的范围及职能：

本实验室检测机是通过技术应用在电机马达、家电和家居用家电等产业的电工维修用pp塑胶板材、树酯材质胶和接地漆等接地材质的耐电弧放电焊接能参数认定，主用在无水硫酸铜接地材质如：pp塑胶板材、透明膜、树酯材质、黑云母、卫浴陶瓷、窗户玻璃、接地油、接地漆、瓦楞纸板等媒质的耐电弧放电焊接能参数软件测试；

本检测所机由折算机设定操作，都可以展现某一检测所情况下及检测所日期，检测所结束了之后并同步保存某一检测所统计资料，并可打印图片.的标准实验操作报告书。

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 滤油机为上下两边一身节构，下边为进行操作控制系统，上端为测试箱。

2 本產品应用*新智慧管理技木，实现考虑小程序（IEC或ASTM）可一键采取实验设计，并在PC安卓手机提示 冲击试验期间和后果。

3 **的性能比较好，抗抑制功能强，测试图片高精准度更高。

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 弧光通断的时间不确定度：值为 ±10ms

2 调压器使用量：2kVA

3 額定做实验的时候工作电压：12.5kV

4 实验设计电压降计算精度：±3%

5 交流电把控好精确：±10%  电压电流在测量控制精度：1.5%

6 参比电极对试板压：（0.5±0.05）N

7 金属电极素材：钨棒

8 电极片相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用情况温差：（23±2）℃

10 应用生态绝对湿度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 试验检测    做法：   国家标准下载/美标/10 mA 不断/20 mA 多次/30 mA维持/40 mA连续不断

13 做实验的时候程序流程图以下几点：

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 成品型号查询：

NDH-A    耐焊弧试验检测仪-微机调控

NDH-B    耐电弧焊接实验仪-触控屏把控

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！