高线电压小电流量经过多次实验发现仪（耐电弧焊接经过多次实验发现仪）-（算机有效控制）

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

物料命名：耐电弧试验机

Product name: electric arc resistance tester

产品的形号：NDH-A

Product model: NDH - A

考虑条件：GB/T 1411-2002《无水硫酸铜接地建材耐高压得很低电压电流电弧焊接充放电的检测》（就是指IEC  61621-1997）及ASTM D495等规范标准的条件来设计创造的，并不符合IEC 149、UL 746A等应力测试工艺

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

核心选用范围之内及技能：

本试验台机是决定APP于直流电机、电气产品和生活费电气产品等业的焊工用塑、聚酯树脂涂料胶和接地漆等接地涂料的耐电孤耐磨性方面评判，主使用物质接地涂料如：塑、聚酯薄膜、聚酯树脂涂料、矿石、瓷质、破璃、接地油、接地漆、瓦楞纸板等物质的耐电孤耐磨性方面公测；

本试验装置机由工控机掌握启用，能否展现如今科学实验英文性性阶段及科学实验英文性性时间间隔，科学实验英文性性停止后并留存如今科学实验英文性性数据资料，并可打印机.标准工作通知单。

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 远程服务器为左右两一起节构，下边为进行操作设备，顶部为耐压箱。

2 本产品设备应用*新自动化调节技术应用，顺利通过选用源程序（IEC或ASTM）可自動完成试验检测，并在计算机上体现耐压阶段和导致。

3 **性健康，抗干扰信号力强，软件测试高精准较高。

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 电孤通断精力不确定度：值为 ±10ms

2 调压器出水量：2kVA

3 额定的试验装置电压值：12.5kV

4 实验电流导致精度：±3%

5 直流电掌控精确度：±10%  工作电流量测精度等级：1.5%

6 电极片对制样压：（0.5±0.05）N

7 金属电极的材料：钨棒

8 电极材料高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 适用学习环境周围温度：（23±2）℃

10 利用的环境温湿度：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 耐压    技术：   国际标准/美标/10 mA 联续/20 mA 重复/30 mA不间断/40 mA反复

13 试验台系统程序下面的：

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 产品的款型：

NDH-A    耐电弧放电校正仪-微机的控制

NDH-B    耐电孤做实验的时候仪-触摸式屏保持

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！