高电阻小电压电流经过多次实验发现仪（耐电弧放电经过多次实验发现仪）-（算出机操纵）

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

食商品编码称：耐电弧试验机

Product name: electric arc resistance tester

的产品类型：NDH-A

Product model: NDH - A

符合条件：GB/T 1411-2002《胶体绝缘带的原材料耐高压得过低感应电流脉冲发出电的现场实验》（等一起IEC  61621-1997）及ASTM D495等标的必须设计方案造成的，并复合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

最主要适用于范围之内及性能：

本实验室检测机是如果根据应用软件于三相电机、电嚣和生活费电嚣等业的安装电工用PVC、不饱和硅橡胶胶和隔绝漆等隔绝建材的耐脉冲耐磨性评选，主用来固态隔绝建材如：PVC、透气膜、不饱和硅橡胶、矿石、陶瓷厂家、玻璃钢、隔绝油、隔绝漆、纸壳等有机溶剂的耐脉冲耐磨性自测；

本调查机由来计算机系统控制进行，会体现 在当下调查动态及调查时期，调查结束了后并手机截图在当下调查数剧，并可打印机.标准规定实验操作该报告。

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 该设备为前后左右整体型式，下方为的操作控制系统，上方为实验设计箱。

2 本食品主要包括*新智慧把控好技术应用，能够的选择源程序（IEC或ASTM）可定时参与做实验的时候，并在电脑主机上表现校正步骤和结果显示。

3 **耐磨性较好，抗要素专业能力强，检验准确度不高。

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 弧光通断准确时间偏差：低于 ±10ms

2 调压器出水量：2kVA

3 功率试验报告的电压：12.5kV

4 校正电流精准度：±3%

5 电流值有效控制精准度：±10%  感应电流测量方法控制精度：1.5%

6 电极材料对岩样负担：（0.5±0.05）N

7 电极片板材：钨棒

8 工业差距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用工作环境温暖：（23±2）℃

10 选用情况温度湿度：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 应力测试    方式 ：   标准/美标/10 mA 累计/20 mA 不断/30 mA不断/40 mA持续

13 试验报告编译程序如下所述：

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 产品的具体型号：

NDH-A    耐焊弧耐压仪-微机控住

NDH-B    耐焊弧试验报告仪-摸屏操控

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！