高电流值值小电流值做实验的时候仪（耐电弧焊接做实验的时候仪）-（计算方法机把控好）

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

商产品种类：耐电弧试验机

Product name: electric arc resistance tester

设备类型：NDH-A

Product model: NDH - A

足够标准单位：GB/T 1411-2002《固状绝缘带物料耐高降低瞬时电流弧光蓄电池充电的现场实验》（等一起IEC  61621-1997）及ASTM D495等规范标准的标准要求来设计开发的，并满足IEC 149、UL 746A等实验办法

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

首要可用于依据及功用：

本实验设计机是采用使代替无刷电机、小家电和家庭装小家电等服务业的电工维修用塑胶、环氧环氧树脂胶和隔绝漆等隔绝产品的耐脉冲耐热性评审，主代替粉状隔绝产品如：塑胶、pet薄膜、环氧环氧树脂、黑云母、淘瓷、窗玻璃、隔绝油、隔绝漆、硬纸板等物料的耐脉冲耐热性各种测试；

本耐压试验装置由算机管控正常运作，可不可以显现当下状况进行实验报告报告报告状态下及进行实验报告报告报告时，进行实验报告报告报告结尾后并手机截图当下状况进行实验报告报告报告统计数据，并可印刷.标准化试验数据。

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 滤油机为横竖一体机构造，上方为实际操作平台，上方为试验装置箱。

2 本物品用到*新自动化的控制技术设备，能够 确定小程序（IEC或ASTM）可一键参与实验室检测，并在计算机上提示 疲劳试验具体步骤和报告。

3 **功效优秀，抗影响业务能力强，测式表面粗糙性强。

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 弧光通断時间粗差：值为 ±10ms

2 调压器储存量：2kVA

3 稳定检验直流电压：12.5kV

4 试验检测电阻定位精度：±3%

5 电压控住精度等级：±10%  工作电流衡量定位精度：1.5%

6 电级对岩样压为：（0.5±0.05）N

7 探针建筑材料：钨棒

8 电极片长度：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 运行周围环境溫度：（23±2）℃

10 的使用环镜室内温度：（50±5）%

11 主机电源：220V±5%  50Hz  10A

12 检验    的方式：   国家行业标准/美标/10 mA 连着/20 mA 多次/30 mA累计/40 mA连续性

13 冲击试验执行程序有以下：

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 新产品款式：

NDH-A    耐脉冲测试仪-微机把控

NDH-B    耐焊弧可靠性试验仪-触屏屏把握

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！