高电压降小直流电测试仪（耐电弧焊接测试仪）-（运算机调控）

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

产品设备简称：耐电弧试验机

Product name: electric arc resistance tester

好产品主要参数：NDH-A

Product model: NDH - A

拥有规则：GB/T 1411-2002《物质隔绝食材耐高压得过低交流电电孤蓄电池充电的校正》（共同IEC  61621-1997）及ASTM D495等规范标准的条件设计方案加工的，并符合标准IEC 149、UL 746A等试验报告形式

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

最主要的适宜领域及的功能：

本经过多次实验发现机是依照规定软件于电机马达、电气和家装电气等这个行业的低压电工用塑料材质管、不饱和硅橡胶胶和电耐压漆等电耐压的原建筑材料的耐脉冲焊接能力评审，主在液体电耐压的原建筑材料如：塑料材质管、pe膜、不饱和硅橡胶、矿石、工业陶瓷、玻璃窗、电耐压油、电耐压漆、纸壳等材质的耐脉冲焊接能力测评；

本工作设计机由折算机管理正常运作，就可以彰显之前工作情形及工作时长，工作终结后并保存图片之前工作统计资料，并可网页打印.基准实验操作该报告。

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 机器为左右侧一身型式，下方为运作装置，上半部为现场实验箱。

2 本商品分为*新智慧保持能力，经过首选环节（IEC或ASTM）可重新展开疲劳试验，并在台式机上信息显示检验的过程和最后。

3 **性能指标优异，抗电磁波辐射功能强，測試精确更高。

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 电弧放电通断时间段误差度：小于等于 ±10ms

2 调压器余量：2kVA

3 载荷系数冲击试验电压降：12.5kV

4 实验线电压误差：±3%

5 电流值调控表面粗糙度：±10%  感应电流衡量可靠性强，精密度：1.5%

6 金属电极对样品压为：（0.5±0.05）N

7 电级素材：钨棒

8 工业距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用到周围环境摄氏度：（23±2）℃

10 使用的自然环境室内湿度：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 试验报告    方式：   国家标准下载/美标/10 mA 连续不断/20 mA 重复/30 mA连继/40 mA连续式

13 可靠性试验程序代码如下图所示：

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 商品形号：

NDH-A    耐弧光检验仪-微机掌握

NDH-B    耐弧光试验报告仪-触感屏把控好

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！