高的电压小直流电实验设计仪（耐弧光实验设计仪）-（来计算机硬件把握）

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

的产商品编码称：耐电弧试验机

Product name: electric arc resistance tester

厂品应用：NDH-A

Product model: NDH - A

充分考虑基准：GB/T 1411-2002《固态垃圾隔热用料耐高降低瞬时电流脉冲击穿的校正》（共同IEC  61621-1997）及ASTM D495等特殊要求的特殊要求设置加工制造的，并按照IEC 149、UL 746A等现场实验方式

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

一般符合範圍及实用功能：

本冲击试验仪是安装运适用直流电机、电商和家庭型电商等行业中的安装电工用塑管、硅橡胶胶和隔热电阻漆等隔热电阻的物料的耐脉冲机械性能参数评判，主适用固态物隔热电阻的物料如：塑管、溥膜、硅橡胶、云母片、陶瓷厂家、玻璃板、隔热电阻油、隔热电阻漆、瓦楞纸等媒介的耐脉冲机械性能参数自测；

本应力测试机由计算公式机掌控电脑运行，能够 表现所选研究壮态及研究事件，研究收尾后并存为所选研究信息，并可word打印.基准研究数据。

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 机器为两边混合式设计，下处为控制系统软件，上方为试验台箱。

2 本產品所采用*新智力操纵技术水平，经过选定 应用程序（IEC或ASTM）可主动做好检测，并在pc上提示可靠性试验整个过程和毕竟。

3 **耐热性很好，抗干预程度强，测试测试精确度不高。

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 脉冲通断周期随机误差：大于 ±10ms

2 调压器存储容量：2kVA

3 额定的实验设计电阻值：12.5kV

4 试验台电压值定位精度：±3%

5 工作电流操控精密度：±10%  直流电压校正导致精度：1.5%

6 电极材料对坯料经济压力：（0.5±0.05）N

7 工业相关材料：钨棒

8 金属电极长度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用氛围温湿度：（23±2）℃

10 操作自然环境绝对湿度：（50±5）%

11 交流电源：220V±5%  50Hz  10A

12 现场实验    形式：   国家标准下载/美标/10 mA 累计/20 mA 多次/30 mA接连/40 mA连着

13 检验环节内容如下：

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 产品的型号查询：

NDH-A    耐焊弧耐压试验仪-微机把握

NDH-B    耐电弧焊接检测仪-触感屏把控

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！