高交流电值小交流电做实验的时候仪（耐电弧放电做实验的时候仪）-（计算方法机的控制）

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

货产品简称称：耐电弧试验机

Product name: electric arc resistance tester

类产品型號：NDH-A

Product model: NDH - A

具备标淮：GB/T 1411-2002《膏状隔热素材耐高放低直流电压电孤击穿的经过多次实验发现》（符合IEC  61621-1997）及ASTM D495等标准化的规范要求构思加工制造的，并适合IEC 149、UL 746A等试验报告办法

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

基本选用超范围及作用：

本试验台机是假设按照采应用于高压电机、家电和生活费家电等业内的电焊工用pppp塑料、不饱和树酯胶和隔热电阻漆等隔热电阻原料的耐脉冲效果评判，主应用于固态隔热电阻原料如：pppp塑料、膜、不饱和树酯、黑云母、卫浴陶瓷、玻璃窗、隔热电阻油、隔热电阻漆、瓦楞纸板等材质的耐脉冲效果测试图片；

本研究室检测机由换算机操作启用，也可以显视所选研究方式及研究时，研究收场后并存有所选研究数据信息，并可复印机.准则科学试验报告范文。

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 超声波焊接机为上下左右三合一架构，下端为基本操作体系，上端为试验检测箱。

2 本物品主要包括*新自动化把控技木，利用选小程序（IEC或ASTM）可自行完成实验设计，并在电子设备上信息显示耐压操作过程和结局。

3 **耐腐蚀性非常好，抗打扰效果强，检查gps精度不高。

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 电弧焊接通断时精度：大于 ±10ms

2 调压器存储空间：2kVA

3 特殊检验电流值：12.5kV

4 实验室检测输出功率控制精度：±3%

5 电流量控制准确度：±10%  电压电流在测量可靠性强，精密度：1.5%

6 参比电极对岩样学习压力：（0.5±0.05）N

7 工业原材料：钨棒

8 电极片高度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用坏境温度因素：（23±2）℃

10 采用工作环境温度湿度：（50±5）%

11 开关电源：220V±5%  50Hz  10A

12 试验台    方式 ：   国家标准/美标/10 mA 维持/20 mA 陆续/30 mA陆续/40 mA联续

13 校正程序代码如下所述：

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 的产品机型：

NDH-A    耐脉冲现场实验仪-微机掌握

NDH-B    耐焊弧做实验的时候仪-触模屏保持

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！