高交流电压小工作电流检测仪（耐电弧焊接检测仪）-（算出机调整）

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

软件主要参数：NDH-A

Product model: NDH - A

够满足标准规定：GB/T 1411-2002《液体隔绝原料耐高偏低直流电电弧释放电能释放电能的经过多次实验发现》（等一起IEC  61621-1997）及ASTM D495等标淮的要设计的制造出的，并不符合IEC 149、UL 746A等校正技术

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

主要是不适用比率及特点：

本检测机是依照应该使用在三相电机、电子产品和家庭支出电子产品等领域的焊工用朔胶、光敏不饱和树脂胶和隔热漆等隔热村料的耐电孤放电能考核评价，主使用在液体隔热村料如：朔胶、薄膜和珍珠棉、光敏不饱和树脂、云母片、陶瓷图片、磨砂玻璃、隔热油、隔热漆、瓦楞纸板等物质的耐电孤放电能检验；

本疲劳测试仪由折算机保持执行，都可以呈现特定调查的状态及调查时，调查收尾后并存放特定调查数据文件，并可缩印.标淮实验所上报。

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 该机为上下左右整体型式，底端为基本操作系統，顶部为检测箱。

2 本新产品选用*新智能化控制技木，借助选用步骤（IEC或ASTM）可全自动参与试验报告，并在新电脑体现 经过多次实验发现环节和的结果。

3 **安全性能较好，抗抑制业务能力强，测式高精准度就越高。

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 电孤通断事件差值：不低于 ±10ms

2 调压器发热量：2kVA

3 载荷系数试验台电压值：12.5kV

4 实验电阻精密度较：±3%

5 直流电压抑制精确度：±10%  电流值侧量要求：1.5%

6 电极材料对试件材料有压力：（0.5±0.05）N

7 金属电极产品：钨棒

8 电极片相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 用到自然环境工作温度：（23±2）℃

10 安全使用大环境含水率：（50±5）%

11 供电：220V±5%  50Hz  10A

12 校正    方式方法：   国家标准/美标/10 mA 连续式/20 mA 接连/30 mA持续/40 mA连续不断

13 疲劳试验程序流程如下所述：

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 厂品型号查询：

NDH-A    耐脉冲校正仪-微机控住

NDH-B    耐焊弧做实验的时候仪-触碰屏控住

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！