高交流电压小感应电流做实验的时候仪（耐电弧焊接做实验的时候仪）-（算机抑制）

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

车辆品牌：耐电弧试验机

Product name: electric arc resistance tester

类产品规格：NDH-A

Product model: NDH - A

具备规定：GB/T 1411-2002《胶体接地村料耐高偏低感应电流电弧焊接发出电的检验》（就是指IEC  61621-1997）及ASTM D495等标准化的请求方案制作业的，并贴合IEC 149、UL 746A等经过多次实验发现的方式

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

主要是采用位置及效果：

本试验报告机是遵循选于直流电机、电子元件设备和生活费电子元件设备等行业内的高压电工用可朔胶、硅胶粘合剂胶和隔绝漆等隔绝素材的耐焊弧效能参数考评，主于粉末状隔绝素材如：可朔胶、溥膜、硅胶粘合剂、矿石、淘瓷、玻璃纸、隔绝油、隔绝漆、硬纸板等材质的耐焊弧效能参数检验；

本检验机由计算方式机把控运作，可能提示如今测试环境及测试事件，测试结尾后并另存如今测试资料，并可打印文件.条件实验性报告模板。

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 滤油机为左右两合二为一设备构造，中下部为方法平台，上面为检验箱。

2 本产品设备选取*新智能化抑制能力，在取舍步骤（IEC或ASTM）可自动式对其进行现场实验，并在租赁上显视做实验的时候期间和数据。

3 **耐热性优质，抗打扰学习能力强，考试精度等级高。

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 电弧放电通断时长误差率：高于 ±10ms

2 调压器储存量：2kVA

3 额定的经过多次实验发现电压降：12.5kV

4 检测电流精准度：±3%

5 电流值把控表面粗糙度：±10%  直流电衡量精密度：1.5%

6 金属电极对试件有压力：（0.5±0.05）N

7 电极片用料：钨棒

8 电极材料时间：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 安全使用生活环境温差：（23±2）℃

10 使用的工作环境内部含水率：（50±5）%

11 供电：220V±5%  50Hz  10A

12 耐压试验    最简单的方法：   行业标准/美标/10 mA 连着/20 mA 连续不断/30 mA累计/40 mA间断性

13 实验室检测过程方式：

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 物料技术参数：

NDH-A    耐电弧放电耐压试验仪-微机管理

NDH-B    耐电弧放电检验仪-接触屏管理

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！