高相电压小电流值应力测试仪（耐脉冲应力测试仪）-（计算出来机控制）

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

服务称谓：耐电弧试验机

Product name: electric arc resistance tester

设备类型：NDH-A

Product model: NDH - A

足够规范标准：GB/T 1411-2002《物质绝缘性材料耐高偏低电流量电弧释放释放的耐压试验》（相等IEC  61621-1997）及ASTM D495等准则的规范要求来设计造成的，并合乎IEC 149、UL 746A等试验台技术

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

注意可用于条件及工作：

本疲劳实验机是按技术应用到三相电机、电气产品元件和家居电费器元件等企业的高压电工用金属、硅胶粘合剂胶和隔绝漆等隔绝装修用料的耐焊弧特点评选，主用到固体颗粒隔绝装修用料如：金属、贴膜、硅胶粘合剂、白云母、瓷砖、磨砂玻璃、隔绝油、隔绝漆、纸壳等物质的耐焊弧特点软件测试；

本做调查的时候机由电脑网络把控运动，也可以表现之前调查状况及调查时候，调查终结后并保护之前调查数剧，并可打印机.规则实验申请书申请书。

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 该机为内外分立式格局，下边为作业软件，上面为试验台箱。

2 本类产品采取*新自动化把控好技术水平，在选用软件程序（IEC或ASTM）可重新做好试验检测，并在计算机上显现做实验的时候整个过程和效果。

3 **性积极，抗骚扰程度强，检验导致精性强。

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 焊弧通断周期差值：大于 ±10ms

2 调压器使用量：2kVA

3 額定试验装置交流电压：12.5kV

4 现场实验工作电压准确度：±3%

5 交流电设定准确度：±10%  电流大小测试精密度较：1.5%

6 金属电极对样品压力值：（0.5±0.05）N

7 电级食材：钨棒

8 电级离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 适用环镜温差：（23±2）℃

10 安全使用区域温湿度：（50±5）%

11 外接电源：220V±5%  50Hz  10A

12 试验检测    手段：   国际标准/美标/10 mA 反复/20 mA 间断/30 mA间断/40 mA间断性

13 冲击试验编译程序一下：

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 车辆应用：

NDH-A    耐焊弧试验台仪-微机操控

NDH-B    耐焊弧应力测试仪-接触屏调控

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！