高直流电压小直流电做实验的时候仪（耐焊弧做实验的时候仪）-（来计算机软件管控）

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

食商品名字称：耐电弧试验机

Product name: electric arc resistance tester

服务形号：NDH-A

Product model: NDH - A

符合的标准：GB/T 1411-2002《无水硫酸铜绝缘带的材料耐高偏低感应电流焊弧充放的做实验的时候》（等同于IEC  61621-1997）及ASTM D495等的标准的让结构设计生产制造的，并具备IEC 149、UL 746A等检测形式

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

主耍适用人群范围内及职能：

本检测机是根据适用做变频电动机、电和家廷配电等职业的电焊工用朔料、环氧树脂胶胶和耐压漆等耐压原材料的耐电孤能综合评价，主用做粉状耐压原材料如：朔料、聚酰亚胺膜、环氧树脂胶、矿石、瓷砖、波璃、耐压油、耐压漆、纸箱等物料的耐电孤能测试软件；

本检验机由计算公式机掌握电脑运行，都可以信息显示特定检测的情形及检测耗时，检测收场后并保存图片特定检测数据资料，并可打印文件.细则实验操作检测结果。

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 滤油机为上一体式空间结构，顶部为操作流程设备，顶部为实验箱。

2 本货品选取*新自动化有效控制技木，经过选购小程序（IEC或ASTM）可系统自动展开实验，并在平板电脑上上表示耐压的过程和然而。

3 **的性能好，抗干挠功能强，测试方法要求高。

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 电弧放电通断时光偏差：小于等于 ±10ms

2 调压器存储空间：2kVA

3 电机额定功率试验装置电压电流：12.5kV

4 试验装置电压电流精确：±3%

5 瞬时电流有效控制误差：±10%  电流大小自动测量精准度：1.5%

6 参比电极对岩样的压力：（0.5±0.05）N

7 电极片相关材料：钨棒

8 电极材料相应：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用环保体温：（23±2）℃

10 运用环境内部含水率：（50±5）%

11 电源线：220V±5%  50Hz  10A

12 试验装置    策略：   国际标准/美标/10 mA 不间断/20 mA 不断/30 mA反复/40 mA不断

13 冲击试验程度一下：

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 物料机型：

NDH-A    耐电弧放电经过多次实验发现仪-微机管控

NDH-B    耐电弧焊接实验仪-触摸式屏有效控制

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！