高电阻值小电流大小做实验的时候报告仪（耐电弧焊接做实验的时候报告仪）-（算机调节）

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

新产品牌称：耐电弧试验机

Product name: electric arc resistance tester

物料具体型号：NDH-A

Product model: NDH - A

具备要求：GB/T 1411-2002《固状电绝缘相关材料耐高放低电压脉冲蓄电池放电的检测》（共同IEC  61621-1997）及ASTM D495等原则的标准制作营造的，并遵循IEC 149、UL 746A等测试工艺

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

注意选用范畴及功用：

本实验设计机是可以依照软件应于交流接触器、设备和水取暖器设备等产业的焊工用pp塑料管、树酯胶和隔热性漆等隔热性村料的耐弧光耐热性评判，主于气体隔热性村料如：pp塑料管、塑料薄膜、树酯、云母片、淘瓷、的玻璃、隔热性油、隔热性漆、厚纸板等物质的耐弧光耐热性软件测试；

本测试设计机由测算机管控电脑运行，能够 屏幕上显示当下测试情况下及测试时间间隔，测试终结后并保存文档当下测试数据分析，并可打印图片.标准的实验设计行业报告。

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 机器为前后左右整体设计，下面为操控设计，上方为耐压恒温恒湿试验箱。

2 本货品按照*新智能化掌握能力，依据选取执行程序（IEC或ASTM）可定时做出耐压试验，并在PC电脑彰显试验台操作过程和导致。

3 **效能顺畅，抗影响性能强，试验精密度较高。

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 电弧放电通断事件误差度：不低于 ±10ms

2 调压器出水量：2kVA

3 功率检验的电压：12.5kV

4 疲劳试验电压降gps精度：±3%

5 工作电流把握误差：±10%  直流电衡量表面粗糙度：1.5%

6 参比电极对试板压为：（0.5±0.05）N

7 电极村料村料：钨棒

8 探针多远：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 在使用坏境体温：（23±2）℃

10 适用周围环境湿度：（50±5）%

11 电：220V±5%  50Hz  10A

12 耐压试验    最简单的方法：   国际标准/美标/10 mA 不断/20 mA 不断/30 mA连着/40 mA连续不断

13 实验设计小程序有以下几点：

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 產品应用：

NDH-A    耐电弧放电试验台仪-微机操纵

NDH-B    耐弧光检验仪-触感屏操控

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！