高电阻小交流电现场实验台仪（耐电弧焊接现场实验台仪）-（计算出来机的控制）

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

物商品编码称：耐电弧试验机

Product name: electric arc resistance tester

產品规格：NDH-A

Product model: NDH - A

做到标：GB/T 1411-2002《固状绝缘层建材耐高压得很低的感应电流电孤释放的可靠性试验》（等同于IEC  61621-1997）及ASTM D495等规则的需要设定制造技术的，并符合国家IEC 149、UL 746A等实验设计技巧

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

重点适于空间及能力：

本耐压冲击试验机是，并按照APP于主轴电机、电器元件元件和家庭型电器元件元件等行业内的电工作业用PVC、树酯胶和接地漆等接地的素材的耐焊弧焊接耐热性考评，主广泛用于粉状接地的素材如：PVC、pet薄膜、树酯、云母片、陶瓷制品、窗玻璃、接地油、接地漆、纸壳等媒质的耐焊弧焊接耐热性考试；

本应力测试机由换算机掌控加载，需要显现目前工作實驗室环境及實驗室时候，實驗室结束之后并保存文档目前工作實驗室资料，并可彩打.规范标准科学试验报告书。

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 机器为两排合一成分，中下部为操作方法机系统，顶部为耐压恒温恒湿试验箱。

2 本服务应用*新自动化控制枝术，顺利通过确定小程序（IEC或ASTM）可定时开展经过多次实验发现，并在电子产品上表明检测时候和结果显示。

3 **效能良好的，抗干忧性能强，测式精确值高。

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 焊弧通断时偏差：大于 ±10ms

2 调压器余量：2kVA

3 稳定做实验的时候电流：12.5kV

4 实验线电压表面粗糙度：±3%

5 功率把控好精确：±10%  电压在测量高精准度：1.5%

6 电极片对试件压力差：（0.5±0.05）N

7 金属电极产品：钨棒

8 工业离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 运行的环境温暖：（23±2）℃

10 在使用环镜空气湿度：（50±5）%

11 供电：220V±5%  50Hz  10A

12 经过多次实验发现    做法：   国家标准/美标/10 mA 维持/20 mA 反复/30 mA间断性/40 mA不断

13 实验设计源程序正确：

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 产品设备类型：

NDH-A    耐弧光实验仪-微机把控好

NDH-B    耐脉冲试验台仪-触摸式屏把控

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！